@@ -1,52 +1,67 | |||
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1 | 1 | /*------------------------------------------------------------------------------ |
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2 | 2 | -- This file is a part of the libuc, microcontroler library |
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3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
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4 | 4 | -- |
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5 | 5 | -- This program is free software; you can redistribute it and/or modify |
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6 | 6 | -- it under the terms of the GNU General Public License as published by |
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7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
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11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | 13 | -- GNU General Public License for more details. |
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14 | 14 | -- |
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15 | 15 | -- You should have received a copy of the GNU General Public License |
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16 | 16 | -- along with this program; if not, write to the Free Software |
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17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | 18 | ------------------------------------------------------------------------------- |
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19 | 19 | -- Author : Alexis Jeandet |
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20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
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21 | 21 | -------------------------------------------------------------------------------*/ |
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22 | 22 | |
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23 | 23 | #include <gpio.h> |
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24 | 24 | |
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25 | #define bsp_gpio_init_list(list) __bsp_gpio_init_list(list,sizeof(list)/sizeof(gpioinitlist_str)) | |
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26 | ||
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27 | typedef struct | |
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28 | { | |
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29 | gpio_t gpio; | |
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30 | gpioconfig_str config; | |
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31 | }gpioinitlist_str; | |
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32 | ||
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33 | ||
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34 | ||
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35 | void __bsp_gpio_init_list(gpioinitlist_str* list, int len) | |
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36 | { | |
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37 | for(int i=0;i<len;i++) | |
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38 | { | |
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39 | gpioopenandconfig(list[i].gpio,&(list[i].config)); | |
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40 | } | |
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41 | } | |
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42 | ||
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25 | 43 | void bsp_gpio_set_outputs(gpio_t* GPIO_Out_init_List,int len) |
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26 | 44 | { |
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27 | 45 | gpio_t GPIO_init; |
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28 | 46 | for(int i=0;i<len;i++) |
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29 | 47 | { |
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30 | 48 | GPIO_init = gpioopen(GPIO_Out_init_List[i]); |
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31 | GPIO_init |= gpiohighspeed | gpiooutdir | gpiopushpulltype; | |
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32 | gpiosetconfig(&GPIO_init); | |
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49 | gpiosetconfig(GPIO_init,gpiooutdir,gpiohighspeed,gpiopushpulltype,gpionopulltype); | |
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33 | 50 | } |
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34 | 51 | } |
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35 | 52 | |
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36 | 53 | void bsp_gpio_set_inputs(gpio_t* GPIO_In_init_List,int len) |
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37 | 54 | { |
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38 | gpio_t GPIO_init; | |
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39 | 55 | for(int i=0;i<len;i++) |
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40 | 56 | { |
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41 | GPIO_init = gpioopen(GPIO_In_init_List[i]); | |
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42 | GPIO_init |= gpiohighspeed | gpioindir; | |
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43 | gpiosetconfig(&GPIO_init); | |
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57 | gpio_t GPIO_init = gpioopen(GPIO_In_init_List[i]); | |
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58 | gpiosetconfig(GPIO_init,gpioindir,gpiohighspeed,0,0); | |
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44 | 59 | } |
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45 | 60 | } |
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46 | 61 | |
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47 | 62 | |
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48 | 63 | |
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49 | 64 | |
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50 | 65 | |
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51 | 66 | |
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52 | 67 |
@@ -1,314 +1,313 | |||
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1 | 1 | /*------------------------------------------------------------------------------ |
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2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
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20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
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21 | 21 | -------------------------------------------------------------------------------*/ |
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22 | 22 | #include "bsp.h" |
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23 | 23 | #include <streamdevices.h> |
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24 | 24 | #include <malloc.h> |
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25 | 25 | #include <gpio.h> |
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26 | 26 | #include <uart.h> |
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27 | 27 | #include <stdio.h> |
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28 | 28 | #include <stm32f4xx_gpio.h> |
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29 | 29 | #include <stm32f4xx_fsmc.h> |
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30 | 30 | #include <i2c.h> |
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31 | 31 | #include <core.h> |
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32 | 32 | #include <terminal.h> |
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33 | 33 | |
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34 | 34 | uint32_t OSC0 =8000000; |
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35 | 35 | uint32_t INTOSC =16000000; |
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36 | 36 | uint32_t RTCOSC =32768; |
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37 | 37 | uint32_t currentCpuFreq=0; |
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38 | 38 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
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39 | 39 | gpio_t TickLed = LED1; |
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40 | 40 | |
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41 | 41 | LCD_IF_t lcdIF0={ |
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42 | 42 | .init = &bsp_FSMC_init, |
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43 | 43 | .writereg = &bsp_lcd0_write_reg, |
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44 | 44 | .readreg = &bsp_lcd0_read_reg, |
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45 | 45 | .writeGRAM = &bsp_lcd0_writeGRAM, |
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46 | 46 | .readGRAM = &bsp_lcd0_readGRAM |
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47 | 47 | }; |
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48 | 48 | |
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49 | 49 | LCD_t lcd0={ |
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50 | 50 | .interface = &lcdIF0, |
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51 | 51 | .init = &ili9328init, |
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52 | 52 | .paint = &ili9328paint, |
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53 | 53 | .paintText = &ili9328paintText, |
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54 | 54 | .paintFilRect = &ili9328paintFilRect, |
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55 | 55 | .getPix = &ili9328getPix, |
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56 | 56 | .refreshenable = &ili9328refreshenable, |
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57 | 57 | .width= 240, |
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58 | 58 | .height = 320 |
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59 | 59 | }; |
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60 | 60 | |
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61 | 61 | terminal_t terminal0; |
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62 | 62 | |
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63 | 63 | volatile int16_t* lcd0_CMD=(volatile int16_t*)0x60000000; |
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64 | 64 | volatile int16_t* lcd0_DATA=(volatile int16_t*)0x61FFFFF0; |
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65 | 65 | |
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66 | 66 | float VREF0 =(float)3.3; |
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67 | 67 | |
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68 | 68 | int bsp_init() |
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69 | 69 | { |
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70 | 70 | int i=0; |
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71 | 71 | for(i=0;i<32;i++) |
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72 | 72 | { |
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73 | 73 | __opnfiles__[i] = NULL; |
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74 | 74 | } |
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75 | 75 | bsp_GPIO_init(); |
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76 | 76 | bsp_uart_init(); |
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77 | 77 | bsp_iic_init(); |
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78 | 78 | bsp_FSMC_init(); |
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79 | 79 | bsp_GTerm_init(); |
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80 | 80 | printf("\r=====================\n\r"); |
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81 | 81 | printf( "=====================\n\r"); |
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82 | 82 | printf(BSP); |
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83 | 83 | printf(" initialised\n\r"); |
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84 | 84 | printf( "=====================\n\r"); |
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85 | 85 | return 1; |
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86 | 86 | } |
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87 | 87 | |
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88 | 88 | void bsp_GPIO_init() |
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89 | 89 | { |
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90 | 90 | gpio_t gpio1 = gpioopen(LED1); |
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91 | 91 | gpio_t gpio2 = gpioopen(LED2); |
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92 | 92 | gpio_t gpio3 = gpioopen(LED3); |
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93 | 93 | gpio_t gpio4 = gpioopen(PSU_DISABLE); |
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94 | 94 | gpio_t gpio5 = gpioopen(PSU_ALERT_5V); |
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95 | 95 | gpio_t gpio6 = gpioopen(PSU_ALERT_1_5V); |
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96 | 96 | gpio_t gpio7 = gpioopen(PSU_ALERT_3_3V); |
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97 |
gpiosetspeed( |
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98 |
gpiosetspeed( |
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99 |
gpiosetspeed( |
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100 |
gpiosetspeed( |
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101 |
gpiosetspeed( |
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102 |
gpiosetspeed( |
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103 |
gpiosetspeed( |
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97 | gpiosetspeed(gpio1,gpiohighspeed); | |
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98 | gpiosetspeed(gpio2,gpiohighspeed); | |
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99 | gpiosetspeed(gpio3,gpiohighspeed); | |
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100 | gpiosetspeed(gpio4,gpiohighspeed); | |
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101 | gpiosetspeed(gpio5,gpiohighspeed); | |
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102 | gpiosetspeed(gpio6,gpiohighspeed); | |
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103 | gpiosetspeed(gpio7,gpiohighspeed); | |
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104 | 104 | gpioclr(PSU_DISABLE); |
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105 |
gpiosetdir( |
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106 |
gpiosetdir( |
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107 |
gpiosetdir( |
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108 |
gpiosetdir( |
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109 |
gpiosetdir( |
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110 |
gpiosetdir( |
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111 |
gpiosetdir( |
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105 | gpiosetdir(gpio1,gpiooutdir); | |
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106 | gpiosetdir(gpio3,gpiooutdir); | |
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107 | gpiosetdir(gpio2,gpiooutdir); | |
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108 | gpiosetdir(gpio4,gpiooutdir); | |
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109 | gpiosetdir(gpio5,gpioindir); | |
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110 | gpiosetdir(gpio6,gpioindir); | |
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111 | gpiosetdir(gpio7,gpioindir); | |
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112 | 112 | gpioclr(PSU_DISABLE); |
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113 | 113 | } |
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114 | 114 | |
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115 | 115 | void bsp_uart_init() |
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116 | 116 | { |
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117 | 117 | //if(__opnfiles__[1]==NULL) |
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118 | 118 | //{ |
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119 | 119 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
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120 | 120 | // streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
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121 | 121 | // uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
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122 | 122 | //uartmkstreamdev(uart,fd1); |
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123 | 123 | //__opnfiles__[1] = fd1; |
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124 | 124 | //} |
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125 | 125 | //else |
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126 | 126 | //{ |
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127 | 127 | uartopenandconfig(0,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
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128 | 128 | //} |
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129 | 129 | } |
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130 | 130 | |
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131 | 131 | |
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132 | 132 | |
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133 | 133 | int bsp_FSMC_init() |
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134 | 134 | { |
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135 | 135 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
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136 | 136 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
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137 | 137 | |
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138 | 138 | gpio_t gpio1 = gpioopen(LCD_RESET); |
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139 |
gpiosetspeed( |
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140 |
gpiosetdir( |
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139 | gpiosetspeed(gpio1,gpiohighspeed); | |
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140 | gpiosetdir(gpio1,gpiooutdir); | |
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141 | 141 | gpioclr(LCD_RESET); |
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142 | 142 | |
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143 | 143 | gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10,PE11,PE12,PE13,PE14,PE15\ |
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144 | 144 | ,PD8,PD9,PD10,PD4,PD5,PD7,PE4}; |
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145 | 145 | for(int i=0;i<20;i++) |
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146 | 146 | { |
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147 | 147 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
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148 |
LCD_DBx |
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149 | gpiosetconfig(&LCD_DBx); | |
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148 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
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150 | 149 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
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151 | 150 | } |
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152 | 151 | |
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153 | 152 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
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154 | 153 | FSMC_NORSRAMTimingInitTypeDef p; |
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155 | 154 | |
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156 | 155 | /* Enable FSMC clock */ |
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157 | 156 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
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158 | 157 | |
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159 | 158 | /*-- FSMC Configuration ------------------------------------------------------*/ |
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160 | 159 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
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161 | 160 | /* FSMC_Bank1_NORSRAM4 configuration */ |
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162 | 161 | //p.FSMC_AddressSetupTime = 5; |
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163 | 162 | p.FSMC_AddressSetupTime = 1; |
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164 | 163 | p.FSMC_AddressHoldTime = 0; |
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165 | 164 | //p.FSMC_DataSetupTime = 9; |
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166 | 165 | p.FSMC_DataSetupTime = getCpuFreq()/14545450 ;// 11; |
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167 | 166 | p.FSMC_BusTurnAroundDuration = 0; |
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168 | 167 | p.FSMC_CLKDivision = 0; |
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169 | 168 | p.FSMC_DataLatency = 0; |
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170 | 169 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
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171 | 170 | /* Color LCD configuration ------------------------------------ |
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172 | 171 | LCD configured as follow: |
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173 | 172 | - Data/Address MUX = Disable |
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174 | 173 | - Memory Type = SRAM |
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175 | 174 | - Data Width = 16bit |
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176 | 175 | - Write Operation = Enable |
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177 | 176 | - Extended Mode = Enable |
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178 | 177 | - Asynchronous Wait = Disable */ |
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179 | 178 | |
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180 | 179 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1; |
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181 | 180 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
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182 | 181 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; |
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183 | 182 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
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184 | 183 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
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185 | 184 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
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186 | 185 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
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187 | 186 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
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188 | 187 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
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189 | 188 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
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190 | 189 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
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191 | 190 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
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192 | 191 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
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193 | 192 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
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194 | 193 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
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195 | 194 | |
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196 | 195 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
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197 | 196 | |
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198 | 197 | /* Enable FSMC NOR/SRAM Bank1 */ |
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199 | 198 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE); |
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200 | 199 | gpioset(LCD_RESET); |
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201 | 200 | lcd0.init(&lcd0); |
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202 | 201 | return 1; |
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203 | 202 | } |
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204 | 203 | |
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205 | 204 | void bsp_spi_init() |
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206 | 205 | { |
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207 | 206 | |
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208 | 207 | } |
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209 | 208 | |
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210 | 209 | |
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211 | 210 | void bsp_iic_init() |
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212 | 211 | { |
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213 | 212 | i2copenandconfig(i2c2,0,10000,PF0,PF1); |
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214 | 213 | } |
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215 | 214 | |
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216 | 215 | void bsp_SD_init() |
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217 | 216 | { |
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218 | 217 | |
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219 | 218 | } |
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220 | 219 | |
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221 | 220 | void vs10XXclearXCS(){} |
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222 | 221 | void vs10XXsetXCS(){} |
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223 | 222 | int vs10XXDREQ() |
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224 | 223 | { |
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225 | 224 | return 1; |
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226 | 225 | } |
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227 | 226 | |
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228 | 227 | |
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229 | 228 | void bsppowersdcard(char onoff) //always ON |
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230 | 229 | { |
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231 | 230 | |
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232 | 231 | } |
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233 | 232 | |
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234 | 233 | char bspsdcardpresent() |
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235 | 234 | { |
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236 | 235 | return 0; |
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237 | 236 | } |
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238 | 237 | |
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239 | 238 | char bspsdcardwriteprotected() |
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240 | 239 | { |
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241 | 240 | return 0; |
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242 | 241 | } |
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243 | 242 | |
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244 | 243 | void bspsdcardselect(char YESNO) |
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245 | 244 | { |
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246 | 245 | |
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247 | 246 | } |
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248 | 247 | |
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249 | 248 | |
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250 | 249 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
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251 | 250 | { |
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252 | 251 | *lcd0_CMD=(uint16_t)reg; |
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253 | 252 | *lcd0_DATA=(uint16_t)data; |
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254 | 253 | } |
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255 | 254 | |
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256 | 255 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
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257 | 256 | { |
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258 | 257 | *lcd0_CMD=(uint16_t)reg; |
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259 | 258 | return (uint16_t)*lcd0_DATA; |
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260 | 259 | } |
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261 | 260 | |
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262 | 261 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
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263 | 262 | { |
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264 | 263 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
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265 | 264 | uint16_t* castedBuff=(uint16_t*)buffer; |
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266 | 265 | for(int i=0;i<(int)count;i++) |
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267 | 266 | { |
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268 | 267 | *lcd0_DATA=castedBuff[i]; |
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269 | 268 | } |
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270 | 269 | } |
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271 | 270 | |
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272 | 271 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
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273 | 272 | { |
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274 | 273 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
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275 | 274 | uint16_t* castedBuff=(uint16_t*)buffer; |
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276 | 275 | castedBuff[0]=*lcd0_DATA; |
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277 | 276 | for(int i=0;i<(int)count;i++) |
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278 | 277 | { |
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279 | 278 | castedBuff[i]=*lcd0_DATA; |
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280 | 279 | } |
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281 | 280 | } |
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282 | 281 | |
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283 | 282 | |
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284 | 283 | void bsp_GTerm_init() |
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285 | 284 | { |
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286 | 285 | if(__opnfiles__[1]==NULL) |
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287 | 286 | { |
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288 | 287 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
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289 | 288 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
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290 | 289 | terminal_init(&terminal0 ,&lcd0,&ComicSansMS_8,fd1); |
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291 | 290 | __opnfiles__[1] = fd1; |
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292 | 291 | } |
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293 | 292 | else |
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294 | 293 | { |
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295 | 294 | |
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296 | 295 | } |
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297 | 296 | } |
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298 | 297 | |
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299 | 298 | |
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300 | 299 | |
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301 | 300 | |
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302 | 301 | |
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303 | 302 | |
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304 | 303 | |
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305 | 304 | |
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306 | 305 | |
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307 | 306 | |
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308 | 307 | |
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309 | 308 | |
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310 | 309 | |
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311 | 310 | |
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312 | 311 | |
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313 | 312 | |
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314 | 313 |
@@ -1,127 +1,127 | |||
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1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | uint32_t OSC0 =8000000; |
|
29 | 29 | uint32_t INTOSC =16000000; |
|
30 | 30 | uint32_t RTCOSC =32768; |
|
31 | 31 | uint32_t currentCpuFreq=0; |
|
32 | 32 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
33 | 33 | gpio_t TickLed = LED1; |
|
34 | 34 | |
|
35 | 35 | float VREF0 =(float)3.3; |
|
36 | 36 | |
|
37 | 37 | int bsp_init() |
|
38 | 38 | { |
|
39 | 39 | int i=0; |
|
40 | 40 | for(i=0;i<32;i++) |
|
41 | 41 | { |
|
42 | 42 | __opnfiles__[i] = NULL; |
|
43 | 43 | } |
|
44 | 44 | bsp_GPIO_init(); |
|
45 | 45 | bsp_uart_init(); |
|
46 | 46 | printf("\r================================================================\n\r"); |
|
47 | 47 | printf("================================================================\n\r"); |
|
48 | 48 | printf(BSP); |
|
49 | 49 | printf(" initialised\n\r"); |
|
50 | 50 | printf("================================================================\n\r"); |
|
51 | 51 | return 1; |
|
52 | 52 | } |
|
53 | 53 | |
|
54 | 54 | void bsp_GPIO_init() |
|
55 | 55 | { |
|
56 | 56 | gpio_t gpio1 = gpioopen(PC6);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
57 | 57 | gpio_t gpio2 = gpioopen(PC7);//gpioopen(LED2); |
|
58 |
gpiosetspeed( |
|
|
59 |
gpiosetspeed( |
|
|
60 |
gpiosetdir( |
|
|
61 |
gpiosetdir( |
|
|
58 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
59 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
60 | gpiosetdir(gpio1,gpiooutdir); | |
|
61 | gpiosetdir(gpio2,gpiooutdir); | |
|
62 | 62 | } |
|
63 | 63 | |
|
64 | 64 | void bsp_uart_init() |
|
65 | 65 | { |
|
66 | 66 | if(__opnfiles__[1]==NULL) |
|
67 | 67 | { |
|
68 | 68 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
69 | 69 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
70 | 70 | uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,115200,LED2,LED1,-1,-1); |
|
71 | 71 | uartmkstreamdev(uart,fd1); |
|
72 | 72 | __opnfiles__[1] = fd1; |
|
73 | 73 | } |
|
74 | 74 | else |
|
75 | 75 | { |
|
76 | 76 | uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,115200,LED2,LED1,-1,-1); |
|
77 | 77 | } |
|
78 | 78 | } |
|
79 | 79 | |
|
80 | 80 | void bsp_spi_init() |
|
81 | 81 | { |
|
82 | 82 | |
|
83 | 83 | } |
|
84 | 84 | |
|
85 | 85 | |
|
86 | 86 | void bsp_iic_init() |
|
87 | 87 | { |
|
88 | 88 | |
|
89 | 89 | } |
|
90 | 90 | |
|
91 | 91 | void bsp_SD_init() |
|
92 | 92 | { |
|
93 | 93 | |
|
94 | 94 | } |
|
95 | 95 | |
|
96 | 96 | void vs10XXclearXCS(){} |
|
97 | 97 | void vs10XXsetXCS(){} |
|
98 | 98 | int vs10XXDREQ() |
|
99 | 99 | { |
|
100 | 100 | return 1; |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | |
|
104 | 104 | void bsppowersdcard(char onoff) //always ON |
|
105 | 105 | { |
|
106 | 106 | |
|
107 | 107 | } |
|
108 | 108 | |
|
109 | 109 | char bspsdcardpresent() |
|
110 | 110 | { |
|
111 | 111 | return 0; |
|
112 | 112 | } |
|
113 | 113 | |
|
114 | 114 | char bspsdcardwriteprotected() |
|
115 | 115 | { |
|
116 | 116 | return 0; |
|
117 | 117 | } |
|
118 | 118 | |
|
119 | 119 | void bspsdcardselect(char YESNO) |
|
120 | 120 | { |
|
121 | 121 | |
|
122 | 122 | } |
|
123 | 123 | |
|
124 | 124 | |
|
125 | 125 | |
|
126 | 126 | |
|
127 | 127 |
@@ -1,144 +1,144 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <spi.h> |
|
28 | 28 | #include <stdio.h> |
|
29 | 29 | #include <core.h> |
|
30 | 30 | uint32_t OSC0 =8000000; |
|
31 | 31 | uint32_t INTOSC =16000000; |
|
32 | 32 | uint32_t RTCOSC =32768; |
|
33 | 33 | uint32_t currentCpuFreq=0; |
|
34 | 34 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
35 | 35 | gpio_t TickLed = LED1; |
|
36 | 36 | |
|
37 | 37 | float VREF0 =(float)3.3; |
|
38 | 38 | |
|
39 | 39 | int bsp_init() |
|
40 | 40 | { |
|
41 | 41 | int i=0; |
|
42 | 42 | for(i=0;i<32;i++) |
|
43 | 43 | { |
|
44 | 44 | __opnfiles__[i] = NULL; |
|
45 | 45 | } |
|
46 | 46 | bsp_GPIO_init(); |
|
47 | 47 | bsp_uart_init(); |
|
48 | 48 | bsp_spi_init(); |
|
49 | 49 | printf("\r================================================================\n\r"); |
|
50 | 50 | printf("================================================================\n\r"); |
|
51 | 51 | printf(BSP); |
|
52 | 52 | printf(" initialised\n\r"); |
|
53 | 53 | printf("================================================================\n\r"); |
|
54 | 54 | return 1; |
|
55 | 55 | } |
|
56 | 56 | |
|
57 | 57 | void bsp_GPIO_init() |
|
58 | 58 | { |
|
59 | 59 | gpio_t GPIOList[]={LED1,LED2,LED3,ADC_MODE0,ADC_MODE1,ADC_FSYNC |
|
60 | 60 | ,ADC_SYNC,ADC_CLKDIV}; |
|
61 | 61 | gpio_t GPIOx; |
|
62 | 62 | for(int i=0;i<8;i++) |
|
63 | 63 | { |
|
64 | 64 | GPIOx = gpioopen(GPIOList[i]); |
|
65 |
gpiosetspeed( |
|
|
66 |
gpiosetdir( |
|
|
67 |
gpiosetouttype( |
|
|
65 | gpiosetspeed(GPIOx,gpiohighspeed); | |
|
66 | gpiosetdir(GPIOx,gpiooutdir); | |
|
67 | gpiosetouttype(GPIOx,gpiopushpulltype); | |
|
68 | 68 | } |
|
69 | 69 | gpioset(ADC_CLKDIV); |
|
70 | 70 | gpioset(ADC_MODE0); |
|
71 | 71 | gpioset(ADC_MODE1); |
|
72 | 72 | gpioclr(ADC_SYNC); |
|
73 | 73 | gpioclr(ADC_FSYNC); |
|
74 | 74 | delay_100us(10); |
|
75 | 75 | gpioset(ADC_SYNC); |
|
76 | 76 | |
|
77 | 77 | } |
|
78 | 78 | |
|
79 | 79 | void bsp_uart_init() |
|
80 | 80 | { |
|
81 | 81 | if(__opnfiles__[1]==NULL) |
|
82 | 82 | { |
|
83 | 83 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
84 | 84 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
85 | 85 | //uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,230400,PA9,PA10,-1,-1); |
|
86 | 86 | uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
87 | 87 | uartmkstreamdev(uart,fd1); |
|
88 | 88 | __opnfiles__[1] = fd1; |
|
89 | 89 | } |
|
90 | 90 | else |
|
91 | 91 | { |
|
92 | 92 | // uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,230400,PA9,PA10,-1,-1); |
|
93 | 93 | uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
94 | 94 | } |
|
95 | 95 | } |
|
96 | 96 | |
|
97 | 97 | void bsp_spi_init() |
|
98 | 98 | { |
|
99 | 99 | spiopenandconfig(spi1,spi8bits | spimaster |spiclkinhlow | spiclkfirstedge | spimsbfirst,4000000,DAC_DIN,ADC_DOUT1,ADC_SCLK,-1); |
|
100 | 100 | } |
|
101 | 101 | |
|
102 | 102 | |
|
103 | 103 | void bsp_iic_init() |
|
104 | 104 | { |
|
105 | 105 | |
|
106 | 106 | } |
|
107 | 107 | |
|
108 | 108 | void bsp_SD_init() |
|
109 | 109 | { |
|
110 | 110 | |
|
111 | 111 | } |
|
112 | 112 | |
|
113 | 113 | void vs10XXclearXCS(){} |
|
114 | 114 | void vs10XXsetXCS(){} |
|
115 | 115 | int vs10XXDREQ() |
|
116 | 116 | { |
|
117 | 117 | return 1; |
|
118 | 118 | } |
|
119 | 119 | |
|
120 | 120 | |
|
121 | 121 | void bsppowersdcard(char onoff) //always ON |
|
122 | 122 | { |
|
123 | 123 | |
|
124 | 124 | } |
|
125 | 125 | |
|
126 | 126 | char bspsdcardpresent() |
|
127 | 127 | { |
|
128 | 128 | return 0; |
|
129 | 129 | } |
|
130 | 130 | |
|
131 | 131 | char bspsdcardwriteprotected() |
|
132 | 132 | { |
|
133 | 133 | return 0; |
|
134 | 134 | } |
|
135 | 135 | |
|
136 | 136 | void bspsdcardselect(char YESNO) |
|
137 | 137 | { |
|
138 | 138 | |
|
139 | 139 | } |
|
140 | 140 | |
|
141 | 141 | |
|
142 | 142 | |
|
143 | 143 | |
|
144 | 144 |
@@ -1,266 +1,265 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <i2c.h> |
|
31 | 31 | #include <core.h> |
|
32 | 32 | #include <terminal.h> |
|
33 | 33 | |
|
34 | 34 | |
|
35 | 35 | #define clr_RS gpioclr(LCD_RS) |
|
36 | 36 | #define set_RS gpioset(LCD_RS) |
|
37 | 37 | |
|
38 | 38 | #define clr_CS gpioclr(LCD_CS) |
|
39 | 39 | #define set_CS gpioset(LCD_CS) |
|
40 | 40 | |
|
41 | 41 | volatile int8_t* lcd0_CMD=(volatile int8_t*)0x60000000; |
|
42 | 42 | volatile int16_t* lcd0_CMD16=(volatile int16_t*)0x60000000; |
|
43 | 43 | volatile int8_t* lcd0_DATA=(volatile int8_t*)0x61FFFFF0; |
|
44 | 44 | volatile int16_t* lcd0_DATA16=(volatile int16_t*)0x61FFFFF0; |
|
45 | 45 | |
|
46 | 46 | /* |
|
47 | 47 | D0 PD14 D1 PD15 D2 PD0 D3 PD1 D4 PE7 |
|
48 | 48 | D5 PE8 D6 PE9 D7 PE10 |
|
49 | 49 | A20 PE4 = RS FSMC_NE1 PD7 CS FSMC_NWE PD5 W/S |
|
50 | 50 | FSMC_NOE PD4 RD |
|
51 | 51 | */ |
|
52 | 52 | |
|
53 | 53 | int bsp_FSMC_init() |
|
54 | 54 | { |
|
55 | 55 | |
|
56 | 56 | gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\ |
|
57 | 57 | ,PD4,PD5}; |
|
58 | 58 | // gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\ |
|
59 | 59 | // ,PD4,PD5,PD7,PE4}; |
|
60 | 60 | for(int i=0;i<10;i++) |
|
61 | 61 | { |
|
62 | 62 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
63 |
LCD_DBx |
|
|
64 | gpiosetconfig(&LCD_DBx); | |
|
63 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
65 | 64 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
66 | 65 | } |
|
67 | 66 | |
|
68 | 67 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
69 | 68 | FSMC_NORSRAMTimingInitTypeDef p; |
|
70 | 69 | |
|
71 | 70 | /* Enable FSMC clock */ |
|
72 | 71 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
73 | 72 | |
|
74 | 73 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
75 | 74 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
76 | 75 | /* FSMC_Bank1_NORSRAM4 configuration */ |
|
77 | 76 | p.FSMC_AddressSetupTime = 1;//3 |
|
78 | 77 | p.FSMC_AddressHoldTime = 1;//3 |
|
79 | 78 | //ili9328 -> data setup time > 10ns |
|
80 | 79 | p.FSMC_DataSetupTime = 6; |
|
81 | 80 | p.FSMC_CLKDivision = 3; |
|
82 | 81 | if(getCpuFreq()>=100*1000*1000) |
|
83 | 82 | { |
|
84 | 83 | p.FSMC_CLKDivision = 3; |
|
85 | 84 | p.FSMC_DataSetupTime = 6;// 11; |
|
86 | 85 | } |
|
87 | 86 | p.FSMC_BusTurnAroundDuration = 0; |
|
88 | 87 | p.FSMC_DataLatency = 3; |
|
89 | 88 | //ili9328 -> data hold time > 15ns |
|
90 | 89 | if(getCpuFreq()>66*1000*1000) |
|
91 | 90 | p.FSMC_DataLatency = 3; |
|
92 | 91 | p.FSMC_AccessMode = FSMC_AccessMode_D; |
|
93 | 92 | |
|
94 | 93 | |
|
95 | 94 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1; |
|
96 | 95 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
97 | 96 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR; |
|
98 | 97 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b; |
|
99 | 98 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
100 | 99 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
101 | 100 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
102 | 101 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
103 | 102 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
104 | 103 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
105 | 104 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
106 | 105 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Enable; //Dis |
|
107 | 106 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
108 | 107 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
|
109 | 108 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
110 | 109 | |
|
111 | 110 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
112 | 111 | |
|
113 | 112 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE); |
|
114 | 113 | gpioset(LCD_RESET); |
|
115 | 114 | gpioclr(LCD_RESET); |
|
116 | 115 | delay_100us(500); |
|
117 | 116 | gpioset(LCD_RESET); |
|
118 | 117 | delay_100us(500); |
|
119 | 118 | lcd0.init(&lcd0); |
|
120 | 119 | gpioset(LCD_BACKL); |
|
121 | 120 | return 1; |
|
122 | 121 | } |
|
123 | 122 | |
|
124 | 123 | |
|
125 | 124 | |
|
126 | 125 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
127 | 126 | { |
|
128 | 127 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
129 | 128 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
130 | 129 | *lcd0_CMD=pt8[3]; |
|
131 | 130 | *lcd0_CMD=pt8[2]; |
|
132 | 131 | pt8 = (uint8_t*)(void*)&data; |
|
133 | 132 | *lcd0_DATA=pt8[3]; |
|
134 | 133 | *lcd0_DATA=pt8[2]; |
|
135 | 134 | #else |
|
136 | 135 | clr_CS; |
|
137 | 136 | clr_RS; |
|
138 | 137 | *lcd0_CMD=pt8[1]; |
|
139 | 138 | *lcd0_CMD=pt8[0]; |
|
140 | 139 | set_RS; |
|
141 | 140 | pt8 = (uint8_t*)(void*)&data; |
|
142 | 141 | *lcd0_DATA=pt8[1]; |
|
143 | 142 | *lcd0_DATA=pt8[0]; |
|
144 | 143 | set_CS; |
|
145 | 144 | #endif |
|
146 | 145 | |
|
147 | 146 | } |
|
148 | 147 | |
|
149 | 148 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
150 | 149 | { |
|
151 | 150 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
152 | 151 | uint32_t DATA=0; |
|
153 | 152 | |
|
154 | 153 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
155 | 154 | *lcd0_CMD=pt8[3]; |
|
156 | 155 | *lcd0_CMD=pt8[2]; |
|
157 | 156 | pt8 = (uint8_t*)(void*)&DATA; |
|
158 | 157 | pt8[3]=*lcd0_DATA; |
|
159 | 158 | pt8[2]=*lcd0_DATA; |
|
160 | 159 | #else |
|
161 | 160 | clr_CS; |
|
162 | 161 | clr_RS; |
|
163 | 162 | *lcd0_CMD=pt8[1]; |
|
164 | 163 | *lcd0_CMD=pt8[0]; |
|
165 | 164 | set_RS; |
|
166 | 165 | pt8 = (uint8_t*)(void*)&DATA; |
|
167 | 166 | pt8[1]=*lcd0_DATA; |
|
168 | 167 | pt8[0]=*lcd0_DATA; |
|
169 | 168 | set_CS; |
|
170 | 169 | #endif |
|
171 | 170 | |
|
172 | 171 | return DATA; |
|
173 | 172 | } |
|
174 | 173 | |
|
175 | 174 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
176 | 175 | { |
|
177 | 176 | uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
178 | 177 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
179 | 178 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
180 | 179 | *lcd0_CMD=pt8[3]; |
|
181 | 180 | *lcd0_CMD=pt8[2]; |
|
182 | 181 | pt8 = (uint8_t*)(void*)buffer; |
|
183 | 182 | for(int i=0;i<(int)count;i++) |
|
184 | 183 | { |
|
185 | 184 | *lcd0_DATA=pt8[(2*i) +1]; |
|
186 | 185 | *lcd0_DATA=pt8[2*i]; |
|
187 | 186 | } |
|
188 | 187 | #else |
|
189 | 188 | clr_CS; |
|
190 | 189 | clr_RS; |
|
191 | 190 | *lcd0_CMD=pt8[1]; |
|
192 | 191 | *lcd0_CMD=pt8[0]; |
|
193 | 192 | set_RS; |
|
194 | 193 | pt8 = (uint8_t*)(void*)buffer; |
|
195 | 194 | for(int i=0;i<(int)count;i++) |
|
196 | 195 | { |
|
197 | 196 | |
|
198 | 197 | *lcd0_DATA=pt8[(2*i) +1]; |
|
199 | 198 | *lcd0_DATA=pt8[2*i]; |
|
200 | 199 | } |
|
201 | 200 | set_CS; |
|
202 | 201 | #endif |
|
203 | 202 | } |
|
204 | 203 | |
|
205 | 204 | |
|
206 | 205 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
207 | 206 | { |
|
208 | 207 | //uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
209 | 208 | volatile uint8_t* pt8;// = (uint8_t*)(void*)® |
|
210 | 209 | /* #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
211 | 210 | *lcd0_CMD=pt8[3]; |
|
212 | 211 | *lcd0_CMD=pt8[2]; |
|
213 | 212 | pt8 = (uint8_t*)(void*)buffer; |
|
214 | 213 | for(int i=0;i<(int)count;i++) |
|
215 | 214 | { |
|
216 | 215 | pt8[(2*i) +1]=*lcd0_DATA; |
|
217 | 216 | pt8[2*i]=*lcd0_DATA; |
|
218 | 217 | } |
|
219 | 218 | #else |
|
220 | 219 | *lcd0_CMD=(uint8_t)0; |
|
221 | 220 | *lcd0_CMD=(uint8_t)0; |
|
222 | 221 | *lcd0_CMD=(uint8_t)0; |
|
223 | 222 | *lcd0_CMD=(uint8_t)0; |
|
224 | 223 | *lcd0_CMD=pt8[1]; |
|
225 | 224 | *lcd0_CMD=pt8[0]; |
|
226 | 225 | pt8 = (uint8_t*)buffer;*/ |
|
227 | 226 | /* |
|
228 | 227 | * x dummy reads Cf ili9328 datasheet p79! |
|
229 | 228 | */ |
|
230 | 229 | /* pt8[0]=*lcd0_DATA; |
|
231 | 230 | pt8[1]=*lcd0_DATA; |
|
232 | 231 | |
|
233 | 232 | for(int i=0;i<(int)count;i++) |
|
234 | 233 | { |
|
235 | 234 | pt8[(2*i) +1]=*lcd0_DATA; |
|
236 | 235 | pt8[2*i]=*lcd0_DATA; |
|
237 | 236 | pt8[(2*i) +1]=*lcd0_DATA; |
|
238 | 237 | pt8[2*i]=*lcd0_DATA; |
|
239 | 238 | } |
|
240 | 239 | #endif*/ |
|
241 | 240 | //clr_CS; |
|
242 | 241 | //clr_RS; |
|
243 | 242 | //*lcd0_CMD=(int8_t)0; |
|
244 | 243 | //*lcd0_CMD=(int8_t)0x22; |
|
245 | 244 | // *lcd0_CMD=(int8_t)0x00; |
|
246 | 245 | //set_RS; |
|
247 | 246 | pt8 = (uint8_t*)buffer; |
|
248 | 247 | //pt8[1]=*lcd0_DATA; |
|
249 | 248 | //pt8[0]=*lcd0_DATA; |
|
250 | 249 | pt8[0]=0xFF; |
|
251 | 250 | pt8[1]=0xFF; |
|
252 | 251 | /* for(int i=0;i<(int)count;i++) |
|
253 | 252 | { |
|
254 | 253 | pt8[(2*i)+1]= *lcd0_DATA; |
|
255 | 254 | pt8[2*i]= *lcd0_DATA; |
|
256 | 255 | }*/ |
|
257 | 256 | set_CS; |
|
258 | 257 | } |
|
259 | 258 | |
|
260 | 259 | |
|
261 | 260 | |
|
262 | 261 | |
|
263 | 262 | |
|
264 | 263 | |
|
265 | 264 | |
|
266 | 265 |
@@ -1,70 +1,67 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <i2c.h> |
|
31 | 31 | #include <core.h> |
|
32 | 32 | #include <terminal.h> |
|
33 | 33 | |
|
34 | 34 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
35 | 35 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
36 | 36 | |
|
37 | 37 | |
|
38 | 38 | void bsp_spi_init() |
|
39 | 39 | { |
|
40 | 40 | gpio_t VSSPI_DBxList[]={VS1053SCK,VS1053MOSI,VS1053MISO}; |
|
41 | 41 | for(int i=0;i<3;i++) |
|
42 | 42 | { |
|
43 | 43 | gpio_t SPI_DBx = gpioopen(VSSPI_DBxList[i]); |
|
44 |
SPI_DBx |
|
|
45 | gpiosetconfig(&SPI_DBx); | |
|
44 | gpiosetconfig(SPI_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
46 | 45 | GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI1); |
|
47 | 46 | } |
|
48 | 47 | spiopenandconfig(VS1053SPI,spi8bits|spimaster|spimsbfirst,2*1000*1000,VS1053MOSI,VS1053MISO,VS1053SCK,-1); |
|
49 | 48 | |
|
50 | 49 | gpio_t SDSPI_DBxList[]={SDCARD2SCK,SDCARD2MOSI,SDCARD2MISO}; |
|
51 | 50 | for(int i=0;i<3;i++) |
|
52 | 51 | { |
|
53 | 52 | gpio_t SPI_DBx = gpioopen(SDSPI_DBxList[i]); |
|
54 |
SPI_DBx |
|
|
55 | gpiosetconfig(&SPI_DBx); | |
|
53 | gpiosetconfig(SPI_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
56 | 54 | GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI3); |
|
57 | 55 | } |
|
58 | 56 | spiopenandconfig(SDCARD2SPI,spi8bits|spimaster|spimsbfirst,400*1000,SDCARD2MOSI,SDCARD2MISO,SDCARD2SCK,-1); |
|
59 | 57 | |
|
60 | 58 | gpio_t TCSPI_DBxList[]={TC_CLK,TC_DIN,TC_DOUT}; |
|
61 | 59 | for(int i=0;i<3;i++) |
|
62 | 60 | { |
|
63 | 61 | gpio_t SPI_DBx = gpioopen(TCSPI_DBxList[i]); |
|
64 |
SPI_DBx |
|
|
65 | gpiosetconfig(&SPI_DBx); | |
|
62 | gpiosetconfig(SPI_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
66 | 63 | GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI2); |
|
67 | 64 | } |
|
68 | 65 | spiopenandconfig(TC_SPI,spi8bits|spimaster|spimsbfirst,500*1000,TC_DIN,TC_DOUT,TC_CLK,-1); |
|
69 | 66 | |
|
70 | 67 | } |
@@ -1,141 +1,141 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <i2c.h> |
|
29 | 29 | |
|
30 | 30 | uint32_t OSC0 =8000000; |
|
31 | 31 | uint32_t INTOSC =16000000; |
|
32 | 32 | uint32_t RTCOSC =32768; |
|
33 | 33 | uint32_t currentCpuFreq=0; |
|
34 | 34 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
35 | 35 | gpio_t TickLed = LED1; |
|
36 | 36 | |
|
37 | 37 | float VREF0 =(float)3.3; |
|
38 | 38 | |
|
39 | 39 | int bsp_init() |
|
40 | 40 | { |
|
41 | 41 | int i=0; |
|
42 | 42 | for(i=0;i<32;i++) |
|
43 | 43 | { |
|
44 | 44 | __opnfiles__[i] = NULL; |
|
45 | 45 | } |
|
46 | 46 | bsp_GPIO_init(); |
|
47 | 47 | bsp_uart_init(); |
|
48 | 48 | bsp_iic_init(); |
|
49 | 49 | printf("\r================================================================\n\r"); |
|
50 | 50 | printf("================================================================\n\r"); |
|
51 | 51 | printf(BSP); |
|
52 | 52 | printf(" initialised\n\r"); |
|
53 | 53 | printf("================================================================\n\r"); |
|
54 | 54 | return 1; |
|
55 | 55 | } |
|
56 | 56 | |
|
57 | 57 | void bsp_GPIO_init() |
|
58 | 58 | { |
|
59 | 59 | gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
60 | 60 | gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2); |
|
61 | 61 | gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2); |
|
62 | 62 | gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2); |
|
63 | 63 | gpio_t dacRst=gpioopen(PD4); |
|
64 |
gpiosetspeed( |
|
|
65 |
gpiosetspeed( |
|
|
66 |
gpiosetspeed( |
|
|
67 |
gpiosetspeed( |
|
|
68 |
gpiosetspeed( |
|
|
69 |
gpiosetdir( |
|
|
70 |
gpiosetdir( |
|
|
71 |
gpiosetdir( |
|
|
72 |
gpiosetdir( |
|
|
73 |
gpiosetdir( |
|
|
64 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
65 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
66 | gpiosetspeed(gpio3,gpiohighspeed); | |
|
67 | gpiosetspeed(gpio4,gpiohighspeed); | |
|
68 | gpiosetspeed(dacRst,gpiohighspeed); | |
|
69 | gpiosetdir(gpio1,gpiooutdir); | |
|
70 | gpiosetdir(gpio3,gpiooutdir); | |
|
71 | gpiosetdir(gpio2,gpiooutdir); | |
|
72 | gpiosetdir(gpio4,gpiooutdir); | |
|
73 | gpiosetdir(dacRst,gpiooutdir); | |
|
74 | 74 | gpioset(dacRst); |
|
75 | 75 | } |
|
76 | 76 | |
|
77 | 77 | void bsp_uart_init() |
|
78 | 78 | { |
|
79 | 79 | if(__opnfiles__[1]==NULL) |
|
80 | 80 | { |
|
81 | 81 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
82 | 82 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
83 | 83 | uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); |
|
84 | 84 | uartmkstreamdev(uart,fd1); |
|
85 | 85 | __opnfiles__[1] = fd1; |
|
86 | 86 | } |
|
87 | 87 | else |
|
88 | 88 | { |
|
89 | 89 | uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); |
|
90 | 90 | } |
|
91 | 91 | } |
|
92 | 92 | |
|
93 | 93 | void bsp_spi_init() |
|
94 | 94 | { |
|
95 | 95 | |
|
96 | 96 | } |
|
97 | 97 | |
|
98 | 98 | |
|
99 | 99 | void bsp_iic_init() |
|
100 | 100 | { |
|
101 | 101 | i2copenandconfig(i2c1,0,400000,PB9,PB6); |
|
102 | 102 | i2copenandconfig(i2c3,0,400000,PC9,PA8); |
|
103 | 103 | } |
|
104 | 104 | |
|
105 | 105 | void bsp_SD_init() |
|
106 | 106 | { |
|
107 | 107 | |
|
108 | 108 | } |
|
109 | 109 | |
|
110 | 110 | void vs10XXclearXCS(){} |
|
111 | 111 | void vs10XXsetXCS(){} |
|
112 | 112 | int vs10XXDREQ() |
|
113 | 113 | { |
|
114 | 114 | return 1; |
|
115 | 115 | } |
|
116 | 116 | |
|
117 | 117 | |
|
118 | 118 | void bsppowersdcard(char onoff) //always ON |
|
119 | 119 | { |
|
120 | 120 | |
|
121 | 121 | } |
|
122 | 122 | |
|
123 | 123 | char bspsdcardpresent() |
|
124 | 124 | { |
|
125 | 125 | return 0; |
|
126 | 126 | } |
|
127 | 127 | |
|
128 | 128 | char bspsdcardwriteprotected() |
|
129 | 129 | { |
|
130 | 130 | return 0; |
|
131 | 131 | } |
|
132 | 132 | |
|
133 | 133 | void bspsdcardselect(char YESNO) |
|
134 | 134 | { |
|
135 | 135 | |
|
136 | 136 | } |
|
137 | 137 | |
|
138 | 138 | |
|
139 | 139 | |
|
140 | 140 | |
|
141 | 141 |
@@ -1,516 +1,485 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <i2c.h> |
|
31 | 31 | #include <core.h> |
|
32 | 32 | #include <terminal.h> |
|
33 | 33 | #include <pwm.h> |
|
34 | 34 | #include <spi.h> |
|
35 | #include <core.h> | |
|
36 | #include "../../common/bsp_gpio.h" | |
|
35 | 37 | |
|
36 | 38 | uint32_t OSC0 =12000000; |
|
37 | 39 | uint32_t INTOSC =16000000; |
|
38 | 40 | uint32_t RTCOSC =32768; |
|
39 | 41 | uint32_t currentCpuFreq=0; |
|
40 | 42 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
41 | 43 | gpio_t TickLed = LED1; |
|
42 | 44 | |
|
43 | 45 | LCD_IF_t lcdIF0={ |
|
44 | 46 | .init = &bsp_FSMC_init, |
|
45 | 47 | .status = &bsp_lcd0_status, |
|
46 | 48 | .writereg = &bsp_lcd0_write_reg, |
|
47 | 49 | .readreg = &bsp_lcd0_read_reg, |
|
48 | 50 | .writeGRAM = &bsp_lcd0_writeGRAM, |
|
49 | 51 | .readGRAM = &bsp_lcd0_readGRAM |
|
50 | 52 | }; |
|
51 | 53 | |
|
52 | 54 | LCD_t lcd0={ |
|
53 | 55 | .interface = &lcdIF0, |
|
54 | 56 | .init = &D51E5TA7601init, |
|
55 | 57 | .paint = &D51E5TA7601paint, |
|
56 | 58 | .paintFB = D51E5TA7601paintFB, |
|
57 | 59 | .setFrame = &D51E5TA7601setFrame, |
|
58 | 60 | .paintText = &D51E5TA7601paintText, |
|
59 | 61 | .paintFilRect = &D51E5TA7601paintFilRect, |
|
60 | 62 | .getPix = &D51E5TA7601getPix, |
|
61 | 63 | .refreshenable = &D51E5TA7601refreshenable, |
|
62 | 64 | .width= 320, |
|
63 | 65 | .height = 480, |
|
64 | 66 | .isFrameBuffer = 0 |
|
65 | 67 | }; |
|
66 | 68 | |
|
67 | 69 | terminal_t terminal0; |
|
68 | 70 | |
|
69 | 71 | volatile int16_t* lcd0_CMD=(volatile int16_t*)0x60000000; |
|
70 | 72 | volatile int16_t* lcd0_DATA=(volatile int16_t*)0x61FFFFF0; |
|
71 | 73 | volatile int16_t* SRAM_DATA=(volatile int16_t*)0x64000000; |
|
72 | 74 | |
|
73 | 75 | // Frame buffers 300kB per buffer, RAM size=1M*16 -> 6.8 buffers max |
|
74 | 76 | volatile int16_t* FRAME_BUFFER0_data=(volatile int16_t*)0x64000000; |
|
75 | 77 | volatile int16_t* FRAME_BUFFER1_data=((volatile int16_t*)0x64000000)+(320*480); //300kB per buffer |
|
76 | 78 | LCD_t __attribute__ ((aligned (4))) FRAME_BUFFER0= |
|
77 | 79 | { |
|
78 | 80 | .interface.buffer=(int16_t*)0x64000000, |
|
79 | 81 | .init = &D51E5TA7601init_FrameBuff, |
|
80 | 82 | .paint = &D51E5TA7601paint_FrameBuff, |
|
81 | 83 | .setFrame = &D51E5TA7601setFrame_FrameBuff, |
|
82 | 84 | .paintText = &D51E5TA7601paintText_FrameBuff, |
|
83 | 85 | .paintFilRect = &D51E5TA7601paintFilRect_FrameBuff, |
|
84 | 86 | .getPix = &D51E5TA7601getPix_FrameBuff, |
|
85 | 87 | .refreshenable = &D51E5TA7601refreshenable_FrameBuff, |
|
86 | 88 | .width= 480, |
|
87 | 89 | .height = 320, |
|
88 | 90 | .isFrameBuffer = 1 |
|
89 | 91 | }; |
|
90 | 92 | |
|
91 | 93 | LCD_t __attribute__ ((aligned (4))) FRAME_BUFFER1= |
|
92 | 94 | { |
|
93 | 95 | .interface.buffer=(((int16_t*)0x64000000)+(320*480)), |
|
94 | 96 | .init = &D51E5TA7601init_FrameBuff, |
|
95 | 97 | .paint = &D51E5TA7601paint_FrameBuff, |
|
96 | 98 | .setFrame = &D51E5TA7601setFrame_FrameBuff, |
|
97 | 99 | .paintText = &D51E5TA7601paintText_FrameBuff, |
|
98 | 100 | .paintFilRect = &D51E5TA7601paintFilRect_FrameBuff, |
|
99 | 101 | .getPix = &D51E5TA7601getPix_FrameBuff, |
|
100 | 102 | .refreshenable = &D51E5TA7601refreshenable_FrameBuff, |
|
101 | 103 | .width= 480, |
|
102 | 104 | .height = 320, |
|
103 | 105 | .isFrameBuffer = 1 |
|
104 | 106 | }; |
|
105 | 107 | LCD_t* FRAME_BUFFER=&FRAME_BUFFER0; |
|
106 | 108 | |
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107 | 109 | float VREF0 =(float)3.3; |
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108 | 110 | |
|
111 | // GPIO config list | |
|
112 | gpioinitlist_str gpios[]={ | |
|
113 | {LED1,{gpiooutdir,gpiohighspeed,0,0}}, | |
|
114 | {LED2,{gpiooutdir,gpiohighspeed,0,0}}, | |
|
115 | {LED3,{gpiooutdir,gpiohighspeed,0,0}}, | |
|
116 | {PSU_DISABLE,{gpiooutdir,gpiohighspeed,gpiopushpulltype,0}}, | |
|
117 | {PSU_ALERT_5V,{gpioindir,gpiohighspeed,0,0}}, | |
|
118 | {PSU_ALERT_1_5V,{gpioindir,gpiohighspeed,0,0}}, | |
|
119 | {PSU_ALERT_3_3V,{gpioindir,gpiohighspeed,0,0}}, | |
|
120 | {BP1,{gpioindir,gpiohighspeed,0,0}}, | |
|
121 | {BP2,{gpioindir,gpiohighspeed,0,0}}, | |
|
122 | {BP3,{gpioindir,gpiohighspeed,0,0}}, | |
|
123 | {BP4,{gpioindir,gpiohighspeed,0,0}}, | |
|
124 | {TC_IRQ,{gpioindir,gpiohighspeed,0,gpiopulluptype}} | |
|
125 | }; | |
|
126 | ||
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109 | 127 | int bsp_init() |
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110 | 128 | { |
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111 | 129 | int i=0; |
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112 | 130 | for(i=0;i<32;i++) |
|
113 | 131 | { |
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114 | 132 | __opnfiles__[i] = NULL; |
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115 | 133 | } |
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116 | 134 | bsp_GPIO_init(); |
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117 | 135 | // bsp_uart_init(); |
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118 | 136 | bsp_iic_init(); |
|
119 | 137 | bsp_spi_init(); |
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120 | 138 | bsp_TC_init(); |
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121 | 139 | bsp_FSMC_init(); |
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122 | 140 | bsp_GTerm_init(); |
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123 | 141 | printf("\r=====================\n\r"); |
|
124 | 142 | printf( "=====================\n\r"); |
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125 | 143 | printf(BSP); |
|
126 | 144 | printf(" initialised\n\r"); |
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127 | 145 | printf( "=====================\n\r"); |
|
146 | char uuid[12]; | |
|
147 | getCpuUUID(uuid); | |
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148 | printf("CPU UUID ="); | |
|
149 | for(int i=0;i<12;i++) | |
|
150 | { | |
|
151 | printf( "%02x",uuid[i]); | |
|
152 | } | |
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153 | printf( "\n\r=====================\n\r"); | |
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128 | 154 | return 1; |
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129 | 155 | } |
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130 | 156 | |
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131 | 157 | void bsp_GPIO_init() |
|
132 | 158 | { |
|
133 | gpio_t gpio1 = gpioopen(LED1); | |
|
134 | gpio_t gpio2 = gpioopen(LED2); | |
|
135 | gpio_t gpio3 = gpioopen(LED3); | |
|
136 | gpio_t gpio4 = gpioopen(PSU_DISABLE); | |
|
137 | gpio_t gpio5 = gpioopen(PSU_ALERT_5V); | |
|
138 | gpio_t gpio6 = gpioopen(PSU_ALERT_1_5V); | |
|
139 | gpio_t gpio7 = gpioopen(PSU_ALERT_3_3V); | |
|
140 | gpio_t gpio8 = gpioopen(BP1); | |
|
141 | gpio_t gpio9 = gpioopen(BP2); | |
|
142 | gpio_t gpio10 = gpioopen(BP3); | |
|
143 | gpio_t gpio11 = gpioopen(BP4); | |
|
144 | gpio_t gpio12 = gpioopen(TC_IRQ); | |
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145 | gpiosetspeed(&gpio1,gpiohighspeed); | |
|
146 | gpiosetspeed(&gpio2,gpiohighspeed); | |
|
147 | gpiosetspeed(&gpio3,gpiohighspeed); | |
|
148 | gpiosetspeed(&gpio4,gpiohighspeed); | |
|
149 | gpiosetspeed(&gpio5,gpiohighspeed); | |
|
150 | gpiosetspeed(&gpio6,gpiohighspeed); | |
|
151 | gpiosetspeed(&gpio7,gpiohighspeed); | |
|
152 | gpiosetspeed(&gpio8,gpiohighspeed); | |
|
153 | gpiosetspeed(&gpio9,gpiohighspeed); | |
|
154 | gpiosetspeed(&gpio10,gpiohighspeed); | |
|
155 | gpiosetspeed(&gpio11,gpiohighspeed); | |
|
156 | gpiosetspeed(&gpio12,gpiohighspeed); | |
|
157 | gpioclr(PSU_DISABLE); | |
|
158 | gpiosetdir(&gpio1,gpiooutdir); | |
|
159 | gpiosetdir(&gpio3,gpiooutdir); | |
|
160 | gpiosetdir(&gpio2,gpiooutdir); | |
|
161 | gpiosetdir(&gpio4,gpiooutdir); | |
|
162 | gpiosetdir(&gpio5,gpioindir); | |
|
163 | gpiosetdir(&gpio6,gpioindir); | |
|
164 | gpiosetdir(&gpio7,gpioindir); | |
|
165 | gpiosetdir(&gpio8,gpioindir); | |
|
166 | gpiosetdir(&gpio9,gpioindir); | |
|
167 | gpiosetdir(&gpio10,gpioindir); | |
|
168 | gpiosetdir(&gpio11,gpioindir); | |
|
169 | gpiosetdir(&gpio12,gpioindir); | |
|
170 | gpiosetpulltype(&gpio4,gpiopushpulltype); | |
|
171 | gpiosetpulltype(&gpio12,gpiopulluptype); | |
|
159 | bsp_gpio_init_list(gpios); | |
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172 | 160 | gpioclr(PSU_DISABLE); |
|
173 | 161 | pwmopen(PWM9_CH2,LCD_BACKLIGHT); |
|
174 | 162 | int error = pwmsetconfig(PWM9_CH2,100,80.0); |
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175 | 163 | } |
|
176 | 164 | |
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177 | 165 | void bsp_uart_init() |
|
178 | 166 | { |
|
179 | 167 | if(__opnfiles__[1]==NULL) |
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180 | 168 | { |
|
181 | 169 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
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182 | 170 | uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
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183 | 171 | uartmkstreamdev(uart,fd1); |
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184 | 172 | __opnfiles__[1] = fd1; |
|
185 | 173 | } |
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186 | 174 | else |
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187 | 175 | { |
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188 | 176 | uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
189 | 177 | } |
|
190 | 178 | } |
|
191 | 179 | |
|
192 | 180 | |
|
193 | 181 | |
|
194 | 182 | int bsp_FSMC_init() |
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195 | 183 | { |
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196 | 184 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
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197 | 185 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
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198 | 186 | |
|
199 | 187 | gpio_t gpio1 = gpioopen(LCD_RESET); |
|
200 |
gpiosetspeed( |
|
|
201 |
gpiosetdir( |
|
|
188 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
189 | gpiosetdir(gpio1,gpiooutdir); | |
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202 | 190 | gpioclr(LCD_RESET); |
|
203 | 191 | |
|
204 | 192 | gpio_t LCD_DBxList[]={ |
|
205 | 193 | LCD_CS, |
|
206 | 194 | LCD_RS, |
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207 | 195 | LCD_WR, |
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208 | 196 | LCD_RD, |
|
209 | 197 | LCD_D0, |
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210 | 198 | LCD_D1, |
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211 | 199 | LCD_D2, |
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212 | 200 | LCD_D3, |
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213 | 201 | LCD_D4, |
|
214 | 202 | LCD_D5, |
|
215 | 203 | LCD_D6, |
|
216 | 204 | LCD_D7, |
|
217 | 205 | LCD_D8, |
|
218 | 206 | LCD_D9, |
|
219 | 207 | LCD_D10, |
|
220 | 208 | LCD_D11, |
|
221 | 209 | LCD_D12, |
|
222 | 210 | LCD_D13, |
|
223 | 211 | LCD_D14, |
|
224 | 212 | LCD_D15}; |
|
225 | 213 | |
|
226 | 214 | for(int i=0;i<20;i++) |
|
227 | 215 | { |
|
228 | 216 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
229 |
LCD_DBx |
|
|
230 | gpiosetconfig(&LCD_DBx); | |
|
217 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
231 | 218 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
232 | 219 | } |
|
233 | 220 | |
|
234 | 221 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
235 | 222 | FSMC_NORSRAMTimingInitTypeDef p,readtim; |
|
236 | 223 | |
|
237 | 224 | /* Enable FSMC clock */ |
|
238 | 225 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
239 | 226 | |
|
240 | 227 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
241 | 228 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
242 | 229 | /* FSMC_Bank1_NORSRAM3 configuration */ |
|
243 | 230 | p.FSMC_AddressSetupTime = 0xf; |
|
244 | 231 | p.FSMC_AddressHoldTime = 0xf; |
|
245 | 232 | //ili9328 -> data setup time > 10ns |
|
246 | 233 | p.FSMC_DataSetupTime = 0xf; |
|
247 | 234 | if(getCpuFreq()>100*1000*1000) |
|
248 | 235 | p.FSMC_DataSetupTime = 0xf;// 11; |
|
249 | 236 | p.FSMC_BusTurnAroundDuration = 0xf; |
|
250 | 237 | p.FSMC_CLKDivision = 0; |
|
251 | 238 | p.FSMC_DataLatency = 0xf; |
|
252 | 239 | //ili9328 -> data hold time > 15ns |
|
253 | 240 | if(getCpuFreq()>66*1000*1000) |
|
254 | 241 | p.FSMC_DataLatency = 0xf; |
|
255 | 242 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
256 | 243 | |
|
257 | 244 | readtim.FSMC_AddressSetupTime = 0xf; |
|
258 | 245 | readtim.FSMC_AddressHoldTime = 0xf; |
|
259 | 246 | //p.FSMC_DataSetupTime = 9; |
|
260 | 247 | readtim.FSMC_DataSetupTime = 0xf ;// 11; |
|
261 | 248 | if(getCpuFreq()>100*1000*1000) |
|
262 | 249 | readtim.FSMC_DataSetupTime = 0xf;// 11; |
|
263 | 250 | readtim.FSMC_BusTurnAroundDuration = 0xf; |
|
264 | 251 | readtim.FSMC_CLKDivision = 2; |
|
265 | 252 | readtim.FSMC_DataLatency = 0xf; |
|
266 | 253 | if(getCpuFreq()>66*1000*1000) |
|
267 | 254 | readtim.FSMC_DataLatency = 0xf; |
|
268 | 255 | readtim.FSMC_AccessMode = FSMC_AccessMode_A; |
|
269 | 256 | |
|
270 | 257 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1; |
|
271 | 258 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
272 | 259 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; |
|
273 | 260 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
|
274 | 261 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
275 | 262 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
276 | 263 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
277 | 264 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
278 | 265 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
279 | 266 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
280 | 267 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
281 | 268 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
282 | 269 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
283 | 270 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &readtim; |
|
284 | 271 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
285 | 272 | |
|
286 | 273 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
287 | 274 | |
|
288 | 275 | /* Enable FSMC NOR/SRAM Bank1 */ |
|
289 | 276 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE); |
|
290 | 277 | gpio_t SRAM_DBxList[]={ |
|
291 | 278 | SRAM_A0, |
|
292 | 279 | SRAM_A1, |
|
293 | 280 | SRAM_A2, |
|
294 | 281 | SRAM_A3, |
|
295 | 282 | SRAM_A4, |
|
296 | 283 | SRAM_A5, |
|
297 | 284 | SRAM_A6, |
|
298 | 285 | SRAM_A7, |
|
299 | 286 | SRAM_A8, |
|
300 | 287 | SRAM_A9, |
|
301 | 288 | SRAM_A10, |
|
302 | 289 | SRAM_A11, |
|
303 | 290 | SRAM_A12, |
|
304 | 291 | SRAM_A13, |
|
305 | 292 | SRAM_A14, |
|
306 | 293 | SRAM_A15, |
|
307 | 294 | SRAM_A16, |
|
308 | 295 | SRAM_A17, |
|
309 | 296 | SRAM_A18, |
|
310 | 297 | SRAM_A19, |
|
311 | 298 | SRAM_NBL0, |
|
312 | 299 | SRAM_NBL1, |
|
313 | 300 | SRAM_NCE |
|
314 | 301 | }; |
|
315 | 302 | |
|
316 | 303 | for(int i=0;i<23;i++) |
|
317 | 304 | { |
|
318 | 305 | gpio_t SRAM_DBx = gpioopen(SRAM_DBxList[i]); |
|
319 |
SRAM_DBx |
|
|
320 | gpiosetconfig(&SRAM_DBx); | |
|
306 | gpiosetconfig(SRAM_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
321 | 307 | GPIO_PinAFConfig(GPIOGETPORT(SRAM_DBx), (uint8_t)(SRAM_DBx & 0xF), GPIO_AF_FSMC); |
|
322 | 308 | } |
|
323 | 309 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
324 | 310 | // p.FSMC_AddressSetupTime = 3; |
|
325 | 311 | p.FSMC_AddressSetupTime = 1; |
|
326 | 312 | p.FSMC_AddressHoldTime = 1; |
|
327 | 313 | // p.FSMC_DataSetupTime = 6; |
|
328 | 314 | p.FSMC_DataSetupTime = 1; |
|
329 | 315 | p.FSMC_BusTurnAroundDuration = 1; |
|
330 | 316 | p.FSMC_CLKDivision = 0; |
|
331 | 317 | p.FSMC_DataLatency = 1; |
|
332 | 318 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
333 | 319 | |
|
334 | 320 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2; |
|
335 | 321 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
336 | 322 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_PSRAM; |
|
337 | 323 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
|
338 | 324 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
339 | 325 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
340 | 326 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
341 | 327 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
342 | 328 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
343 | 329 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
344 | 330 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
345 | 331 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
346 | 332 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
347 | 333 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
|
348 | 334 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
349 | 335 | |
|
350 | 336 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
351 | 337 | |
|
352 | 338 | /*!< Enable FSMC Bank1_SRAM2 Bank */ |
|
353 | 339 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE); |
|
354 | 340 | gpioset(LCD_RESET); |
|
355 | 341 | delay_100us(500); |
|
356 | 342 | gpioclr(LCD_RESET); |
|
357 | 343 | delay_100us(500); |
|
358 | 344 | gpioset(LCD_RESET); |
|
359 | 345 | lcd0.init(&lcd0); |
|
360 | 346 | return 1; |
|
361 | 347 | } |
|
362 | 348 | |
|
363 | 349 | void bsp_spi_init() |
|
364 | 350 | { |
|
365 | 351 | |
|
366 | 352 | // ads7843init(&tc_dev,spi1,ADS7843_POWER_ADC_ON|ADS7843_MODE_12BITS,&TC_setnCS,&TC_busy); |
|
367 | spiopenandconfig(spi1,spimaster|spi8bits|spimsbfirst|spiclkfirstedge,10000000,TC_DIN,TC_DOUT,TC_CLK,-1); | |
|
368 | 353 | } |
|
369 | 354 | |
|
370 | 355 | |
|
371 | 356 | void bsp_iic_init() |
|
372 | 357 | { |
|
373 | i2copenandconfig(i2c3,0,10000,PH8,PH7); | |
|
358 | i2copenandconfig(i2c3,0,100000,PH8,PH7); | |
|
374 | 359 | } |
|
375 | 360 | |
|
376 | 361 | void bsp_SD_init() |
|
377 | 362 | { |
|
378 | 363 | |
|
379 | 364 | } |
|
380 | 365 | |
|
381 | 366 | void vs10XXclearXCS(){} |
|
382 | 367 | void vs10XXsetXCS(){} |
|
383 | 368 | int vs10XXDREQ() |
|
384 | 369 | { |
|
385 | 370 | return 1; |
|
386 | 371 | } |
|
387 | 372 | |
|
388 | 373 | |
|
389 | 374 | void bsppowersdcard(char onoff) //always ON |
|
390 | 375 | { |
|
391 | 376 | |
|
392 | 377 | } |
|
393 | 378 | |
|
394 | 379 | char bspsdcardpresent() |
|
395 | 380 | { |
|
396 | 381 | return 0; |
|
397 | 382 | } |
|
398 | 383 | |
|
399 | 384 | char bspsdcardwriteprotected() |
|
400 | 385 | { |
|
401 | 386 | return 0; |
|
402 | 387 | } |
|
403 | 388 | |
|
404 | 389 | void bspsdcardselect(char YESNO) |
|
405 | 390 | { |
|
406 | 391 | |
|
407 | 392 | } |
|
408 | 393 | |
|
409 | 394 | |
|
410 | 395 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
411 | 396 | { |
|
412 | 397 | *lcd0_CMD=(uint16_t)reg; |
|
413 | 398 | *lcd0_DATA=(uint16_t)data; |
|
414 | 399 | } |
|
415 | 400 | |
|
416 | 401 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
417 | 402 | { |
|
418 | 403 | uint16_t value; |
|
419 | 404 | *lcd0_CMD=(uint16_t)reg; |
|
420 | 405 | value = *lcd0_DATA; |
|
421 | 406 | value = *lcd0_DATA; |
|
422 | 407 | return value; |
|
423 | 408 | } |
|
424 | 409 | |
|
425 | 410 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
426 | 411 | { |
|
427 | 412 | *lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM; |
|
428 | 413 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
429 | 414 | for(int i=0;i<(int)count;i++) |
|
430 | 415 | { |
|
431 | 416 | *lcd0_DATA=castedBuff[i]; |
|
432 | 417 | } |
|
433 | 418 | } |
|
434 | 419 | |
|
435 | 420 | void bsp_lcd0_setGRAM() |
|
436 | 421 | { |
|
437 | 422 | *lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM; |
|
438 | 423 | } |
|
439 | 424 | |
|
440 | 425 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
441 | 426 | { |
|
442 | 427 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
443 | 428 | *lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM; |
|
444 | 429 | castedBuff[0]=lcd0_DATA[0]; |
|
445 | 430 | for(int i=0;i<(int)count;i++) |
|
446 | 431 | { |
|
447 | 432 | castedBuff[i]=lcd0_DATA[0]; |
|
448 | 433 | } |
|
449 | 434 | } |
|
450 | 435 | |
|
451 | 436 | uint32_t bsp_lcd0_status() |
|
452 | 437 | { |
|
453 | 438 | uint16_t status = lcd0_CMD[0]; |
|
454 | 439 | return (uint32_t)status; |
|
455 | 440 | } |
|
456 | 441 | |
|
457 | 442 | void TC_setnCS(char val) |
|
458 | 443 | { |
|
459 | 444 | return gpiosetval(TC_BUSY,val); |
|
460 | 445 | } |
|
461 | 446 | |
|
462 | 447 | int TC_busy() |
|
463 | 448 | { |
|
464 | 449 | return gpiogetval(TC_BUSY); |
|
465 | 450 | } |
|
466 | 451 | |
|
467 | 452 | void bsp_TC_init() |
|
468 | 453 | { |
|
469 | 454 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
470 | 455 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
471 | 456 | |
|
472 | 457 | gpio_t gpio1 = gpioopen(TC_BUSY); |
|
473 | gpio1 |= gpiohighspeed | gpioindir | gpionopulltype; | |
|
474 | gpiosetconfig(&gpio1); | |
|
458 | gpiosetconfig(gpio1,gpioindir,gpiohighspeed, 0, 0); | |
|
475 | 459 | |
|
476 | 460 | gpio1 = gpioopen(TC_IRQ); |
|
477 | gpio1 |= gpiohighspeed | gpioindir | gpiopulluptype; | |
|
478 | gpiosetconfig(&gpio1); | |
|
461 | gpiosetconfig(gpio1,gpioindir,gpiohighspeed, 0, 0); | |
|
479 | 462 | |
|
480 | 463 | gpio1 = gpioopen(TC_CS); |
|
481 | gpio1 |= gpiohighspeed | gpiooutdir | gpionopulltype; | |
|
482 | gpiosetconfig(&gpio1); | |
|
483 | ||
|
484 | gpio1 = gpioopen(TC_CLK); | |
|
485 | gpio1 |= gpiohighspeed | gpioaf | gpionopulltype; | |
|
486 | gpiosetconfig(&gpio1); | |
|
487 | GPIO_PinAFConfig(GPIOGETPORT(TC_CLK), (uint8_t)(TC_CLK & 0xF), GPIO_AF_SPI1); | |
|
464 | gpiosetconfig(gpio1, gpiooutdir, gpiohighspeed, 0, 0); | |
|
488 | 465 | |
|
489 | gpio1 = gpioopen(TC_DIN); | |
|
490 | gpio1 |= gpiohighspeed | gpioaf | gpionopulltype; | |
|
491 | gpiosetconfig(&gpio1); | |
|
492 | GPIO_PinAFConfig(GPIOGETPORT(gpio1), (uint8_t)(gpio1 & 0xF), GPIO_AF_SPI1); | |
|
493 | ||
|
494 | gpio1 = gpioopen(TC_DOUT); | |
|
495 | gpio1 |= gpiohighspeed | gpioaf | gpionopulltype; | |
|
496 | gpiosetconfig(&gpio1); | |
|
497 | GPIO_PinAFConfig(GPIOGETPORT(gpio1), (uint8_t)(gpio1 & 0xF), GPIO_AF_SPI1); | |
|
466 | spiopenandconfig(spi1,spimaster|spi8bits|spimsbfirst|spiclkfirstedge,10000000,TC_DIN,TC_DOUT,TC_CLK,-1); | |
|
498 | 467 | } |
|
499 | 468 | |
|
500 | 469 | |
|
501 | 470 | void bsp_GTerm_init() |
|
502 | 471 | { |
|
503 | 472 | FRAME_BUFFER->init(FRAME_BUFFER); |
|
504 | 473 | if(__opnfiles__[1]==NULL) |
|
505 | 474 | { |
|
506 | 475 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
507 | 476 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
508 | 477 | terminal_init(&terminal0 ,FRAME_BUFFER,&ComicSansMS_8,fd1); |
|
509 | 478 | __opnfiles__[1] = fd1; |
|
510 | 479 | } |
|
511 | 480 | else |
|
512 | 481 | { |
|
513 | 482 | |
|
514 | 483 | } |
|
515 | 484 | } |
|
516 | 485 |
@@ -1,132 +1,150 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | #include "../../common/bsp_gpio.h" | |
|
28 | 29 | uint32_t OSC0 =8000000; |
|
29 | 30 | uint32_t INTOSC =16000000; |
|
30 | 31 | uint32_t RTCOSC =32768; |
|
31 | 32 | uint32_t currentCpuFreq=0; |
|
32 | 33 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
33 | 34 | gpio_t TickLed = LED1; |
|
34 | 35 | |
|
35 | 36 | float VREF0 =(float)3.3; |
|
37 | gpioinitlist_str gpios[]={ | |
|
38 | {LED1,{gpiooutdir,gpiohighspeed,0,0}}, | |
|
39 | {LED2,{gpiooutdir,gpiohighspeed,0,0}}, | |
|
40 | {BP0,{gpioindir,gpiohighspeed,0,0}}}; | |
|
36 | 41 | |
|
37 | 42 | int bsp_init() |
|
38 | 43 | { |
|
39 | 44 | int i=0; |
|
40 | 45 | for(i=0;i<32;i++) |
|
41 | 46 | { |
|
42 | 47 | __opnfiles__[i] = NULL; |
|
43 | 48 | } |
|
44 | 49 | bsp_GPIO_init(); |
|
45 | 50 | bsp_uart_init(); |
|
46 | 51 | printf("\r================================================================\n\r"); |
|
47 | 52 | printf("================================================================\n\r"); |
|
48 | 53 | printf(BSP); |
|
49 | 54 | printf(" initialised\n\r"); |
|
50 | 55 | printf("================================================================\n\r"); |
|
51 | 56 | return 1; |
|
52 | 57 | } |
|
53 | 58 | |
|
54 | 59 | void bsp_GPIO_init() |
|
55 | 60 | { |
|
56 | gpio_t gpio1 = gpioopen(LED1); | |
|
57 | gpio_t gpio2 = gpioopen(LED2); | |
|
58 | gpio_t gpio3 = gpioopen(BP0); | |
|
59 | gpiosetspeed(&gpio1,gpiohighspeed); | |
|
60 | gpiosetspeed(&gpio2,gpiohighspeed); | |
|
61 | gpiosetspeed(&gpio3,gpiohighspeed); | |
|
62 | gpiosetdir(&gpio1,gpiooutdir); | |
|
63 | gpiosetdir(&gpio2,gpiooutdir); | |
|
64 | gpiosetdir(&gpio3,gpioindir); | |
|
61 | bsp_gpio_init_list(gpios); | |
|
65 | 62 | } |
|
66 | 63 | |
|
67 | 64 | void bsp_uart_init() |
|
68 | 65 | { |
|
69 | 66 | if(__opnfiles__[1]==NULL) |
|
70 | 67 | { |
|
71 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); | |
|
72 | 68 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
73 | 69 | uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
74 | 70 | uartmkstreamdev(uart,fd1); |
|
75 | 71 | __opnfiles__[1] = fd1; //stdo |
|
76 | 72 | __opnfiles__[0] = fd1; //stdi |
|
77 | 73 | } |
|
78 | 74 | else |
|
79 | 75 | { |
|
80 | 76 | uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
81 | 77 | } |
|
82 | 78 | } |
|
83 | 79 | |
|
84 | 80 | void bsp_spi_init() |
|
85 | 81 | { |
|
86 | 82 | |
|
87 | 83 | } |
|
88 | 84 | |
|
89 | 85 | |
|
90 | 86 | void bsp_iic_init() |
|
91 | 87 | { |
|
92 | 88 | |
|
93 | 89 | } |
|
94 | 90 | |
|
95 | 91 | void bsp_SD_init() |
|
96 | 92 | { |
|
97 | 93 | |
|
98 | 94 | } |
|
99 | 95 | |
|
96 | /* | |
|
97 | * IM0=0 | |
|
98 | * IM1=1 | |
|
99 | * IM2=1 | |
|
100 | * IM3=0 | |
|
101 | * 4-wire 8-bit data serial interface I | |
|
102 | */ | |
|
103 | void bsp_LCD_init() | |
|
104 | { | |
|
105 | ||
|
106 | } | |
|
100 | 107 | |
|
101 | 108 | void vs10XXclearXCS(){} |
|
102 | 109 | void vs10XXsetXCS(){} |
|
103 | 110 | int vs10XXDREQ() |
|
104 | 111 | { |
|
105 | 112 | return 1; |
|
106 | 113 | } |
|
107 | 114 | |
|
108 | 115 | |
|
109 | 116 | void bsppowersdcard(char onoff) //always ON |
|
110 | 117 | { |
|
111 | 118 | |
|
112 | 119 | } |
|
113 | 120 | |
|
114 | 121 | char bspsdcardpresent() |
|
115 | 122 | { |
|
116 | 123 | return 0; |
|
117 | 124 | } |
|
118 | 125 | |
|
119 | 126 | char bspsdcardwriteprotected() |
|
120 | 127 | { |
|
121 | 128 | return 0; |
|
122 | 129 | } |
|
123 | 130 | |
|
124 | 131 | void bspsdcardselect(char YESNO) |
|
125 | 132 | { |
|
126 | 133 | |
|
127 | 134 | } |
|
128 | 135 | |
|
129 | 136 | |
|
130 | 137 | |
|
138 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) | |
|
139 | { | |
|
140 | ||
|
141 | } | |
|
142 | ||
|
143 | uint32_t bsp_lcd0_read_reg(uint32_t reg) | |
|
144 | { | |
|
145 | uint16_t value; | |
|
146 | ||
|
147 | return value; | |
|
148 | } | |
|
131 | 149 | |
|
132 | 150 |
@@ -1,80 +1,92 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #ifndef BSP_H |
|
23 | 23 | #define BSP_H |
|
24 | 24 | #include <stm32f4xx.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | |
|
27 | 27 | #define __MAX_OPENED_FILES__ 32 |
|
28 | 28 | #define __FS_ROOT_SIZE__ 32 |
|
29 | 29 | |
|
30 | 30 | #define LED1 PG13 |
|
31 | 31 | #define LED2 PG14 |
|
32 | 32 | |
|
33 | 33 | #define BP0 PA0 |
|
34 | 34 | |
|
35 | //LCD Signals | |
|
36 | //#define LCD_RST PE2 | |
|
37 | #define LCD_DCX PD13 | |
|
38 | #define LCD_SCL PF7 | |
|
39 | #define LCD_SDA PF9 | |
|
40 | #define LCD_CSX PC2 | |
|
41 | ||
|
42 | ||
|
35 | 43 | extern float VREF0; |
|
36 | 44 | |
|
37 | 45 | extern uint32_t OSC0; |
|
38 | 46 | extern uint32_t currentCpuFreq; |
|
39 | 47 | |
|
40 | 48 | |
|
41 | 49 | |
|
42 | 50 | extern int bsp_init(); |
|
43 | 51 | |
|
44 | 52 | extern void bsp_GPIO_init(); |
|
45 | 53 | extern void bsp_uart_init(); |
|
46 | 54 | extern void bsp_iic_init(); |
|
47 | 55 | extern void bsp_spi_init(); |
|
48 | 56 | extern void bsp_SD_init(); |
|
57 | extern void bsp_LCD_init(); | |
|
49 | 58 | |
|
50 | 59 | /* VS1053 */ |
|
51 | 60 | extern void clearXCS(); |
|
52 | 61 | extern void setXCS(); |
|
53 | 62 | extern int vs10XXDREQ(); |
|
54 | 63 | |
|
55 | 64 | /* SD CARD */ |
|
56 | 65 | void bsppowersdcard(char onoff); |
|
57 | 66 | char bspsdcardpresent(); |
|
58 | 67 | void bspsdcardselect(char YESNO); |
|
59 | 68 | char bspsdcardwriteprotected(); |
|
60 | 69 | |
|
70 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data); | |
|
71 | uint32_t bsp_lcd0_read_reg(uint32_t reg); | |
|
72 | ||
|
61 | 73 | #endif |
|
62 | 74 | |
|
63 | 75 | |
|
64 | 76 | |
|
65 | 77 | |
|
66 | 78 | |
|
67 | 79 | |
|
68 | 80 | |
|
69 | 81 | |
|
70 | 82 | |
|
71 | 83 | |
|
72 | 84 | |
|
73 | 85 | |
|
74 | 86 | |
|
75 | 87 | |
|
76 | 88 | |
|
77 | 89 | |
|
78 | 90 | |
|
79 | 91 | |
|
80 | 92 |
@@ -1,312 +1,311 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <stm32f4xx_gpio.h> |
|
31 | 31 | #include <stm32f4xx_rcc.h> |
|
32 | 32 | #include <core.h> |
|
33 | 33 | |
|
34 | 34 | uint32_t OSC0 =8000000; |
|
35 | 35 | uint32_t INTOSC =16000000; |
|
36 | 36 | uint32_t RTCOSC =32768; |
|
37 | 37 | uint32_t currentCpuFreq=0; |
|
38 | 38 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
39 | 39 | gpio_t TickLed = LED1; |
|
40 | 40 | |
|
41 | 41 | float VREF0 =(float)3.3; |
|
42 | 42 | |
|
43 | 43 | LCD_IF_t lcdIF0={ |
|
44 | 44 | .init = &bsp_FSMC_init, |
|
45 | 45 | .writereg = &bsp_lcd0_write_reg, |
|
46 | 46 | .readreg = &bsp_lcd0_read_reg, |
|
47 | 47 | .writeGRAM = &bsp_lcd0_writeGRAM, |
|
48 | 48 | .readGRAM = &bsp_lcd0_readGRAM |
|
49 | 49 | }; |
|
50 | 50 | |
|
51 | 51 | LCD_t lcd0={ |
|
52 | 52 | .interface = &lcdIF0, |
|
53 | 53 | .init = &ssd2119init, |
|
54 | 54 | .paint = &ssd2119paint, |
|
55 | 55 | .paintText = &ssd2119paintText, |
|
56 | 56 | .paintFilRect = &ssd2119paintFilRect, |
|
57 | 57 | .refreshenable = &ssd2119refreshenable, |
|
58 | 58 | .width= 320, |
|
59 | 59 | .height = 240 |
|
60 | 60 | }; |
|
61 | 61 | |
|
62 | 62 | |
|
63 | 63 | volatile int16_t* lcd0_CMD=(volatile int16_t*) 0x60000000; |
|
64 | 64 | volatile int16_t* lcd0_DATA=(volatile int16_t*)(0x60FFFFF0); |
|
65 | 65 | |
|
66 | 66 | int bsp_init() |
|
67 | 67 | { |
|
68 | 68 | int i=0; |
|
69 | 69 | for(i=0;i<32;i++) |
|
70 | 70 | { |
|
71 | 71 | __opnfiles__[i] = NULL; |
|
72 | 72 | } |
|
73 | 73 | bsp_GPIO_init(); |
|
74 | 74 | bsp_uart_init(); |
|
75 | 75 | bsp_FSMC_init(); |
|
76 | 76 | printf("\r================================================================\n\r"); |
|
77 | 77 | printf("================================================================\n\r"); |
|
78 | 78 | printf(BSP); |
|
79 | 79 | printf(" initialised\n\r"); |
|
80 | 80 | printf("================================================================\n\r"); |
|
81 | 81 | return 1; |
|
82 | 82 | } |
|
83 | 83 | |
|
84 | 84 | void bsp_GPIO_init() |
|
85 | 85 | { |
|
86 | 86 | gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
87 | 87 | // gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2); |
|
88 | 88 | gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2); |
|
89 | 89 | // gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2); |
|
90 |
gpiosetspeed( |
|
|
90 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
91 | 91 | //gpiosetspeed(&gpio2,gpiohighspeed); |
|
92 |
gpiosetspeed( |
|
|
92 | gpiosetspeed(gpio3,gpiohighspeed); | |
|
93 | 93 | //gpiosetspeed(&gpio4,gpiohighspeed); |
|
94 |
gpiosetdir( |
|
|
95 |
gpiosetdir( |
|
|
94 | gpiosetdir(gpio1,gpiooutdir); | |
|
95 | gpiosetdir(gpio3,gpiooutdir); | |
|
96 | 96 | // gpiosetdir(&gpio2,gpiooutdir); |
|
97 | 97 | //gpiosetdir(&gpio4,gpiooutdir); |
|
98 | 98 | } |
|
99 | 99 | |
|
100 | 100 | void bsp_uart_init() |
|
101 | 101 | { |
|
102 | 102 | if(__opnfiles__[1]==NULL) |
|
103 | 103 | { |
|
104 | 104 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
105 | 105 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
106 | 106 | uart_t uart = uartopenandconfig(uart6,uartparitynone | uart8bits | uartonestop,9600,PC6,PC7,-1,-1); |
|
107 | 107 | uartmkstreamdev(uart,fd1); |
|
108 | 108 | __opnfiles__[1] = fd1; //stdo |
|
109 | 109 | __opnfiles__[0] = fd1; //stdi |
|
110 | 110 | } |
|
111 | 111 | else |
|
112 | 112 | { |
|
113 | 113 | uartopenandconfig(uart6,uartparitynone | uart8bits | uartonestop,9600,PC6,PC7,-1,-1); |
|
114 | 114 | } |
|
115 | 115 | } |
|
116 | 116 | |
|
117 | 117 | |
|
118 | 118 | /* |
|
119 | 119 | D0 PD14 D1 PD15 D2 PD0 D3 PD1 D4 PE7 |
|
120 | 120 | D5 PE8 D6 PE9 D7 PE10 D8 PE11 D9 PE12 |
|
121 | 121 | D10 PE13 D11 PE14 D12 PE15 D13 PD8 D14 PD9 |
|
122 | 122 | D15 PD10 |
|
123 | 123 | A0 PF0 = RS FSMC_NE3 PG10 CS FSMC_NWE PD5 W/S |
|
124 | 124 | FSMC_NOE PD4 RD |
|
125 | 125 | */ |
|
126 | 126 | /*-- GPIOs Configuration -----------------------------------------------------*/ |
|
127 | 127 | /* |
|
128 | 128 | +-------------------+--------------------+------------------+------------------+ |
|
129 | 129 | + SRAM pins assignment + |
|
130 | 130 | +-------------------+--------------------+------------------+------------------+ |
|
131 | 131 | | PD0 <-> FSMC_D2 | PE0 <-> FSMC_NBL0 | PF0 <-> FSMC_A0 | PG0 <-> FSMC_A10 | |
|
132 | 132 | | PD1 <-> FSMC_D3 | PE1 <-> FSMC_NBL1 | PF1 <-> FSMC_A1 | PG1 <-> FSMC_A11 | |
|
133 | 133 | | PD4 <-> FSMC_NOE | PE3 <-> FSMC_A19 | PF2 <-> FSMC_A2 | PG2 <-> FSMC_A12 | |
|
134 | 134 | | PD5 <-> FSMC_NWE | PE4 <-> FSMC_A20 | PF3 <-> FSMC_A3 | PG3 <-> FSMC_A13 | |
|
135 | 135 | | PD8 <-> FSMC_D13 | PE7 <-> FSMC_D4 | PF4 <-> FSMC_A4 | PG4 <-> FSMC_A14 | |
|
136 | 136 | | PD9 <-> FSMC_D14 | PE8 <-> FSMC_D5 | PF5 <-> FSMC_A5 | PG5 <-> FSMC_A15 | |
|
137 | 137 | | PD10 <-> FSMC_D15 | PE9 <-> FSMC_D6 | PF12 <-> FSMC_A6 | PG9 <-> FSMC_NE2 | |
|
138 | 138 | | PD11 <-> FSMC_A16 | PE10 <-> FSMC_D7 | PF13 <-> FSMC_A7 |------------------+ |
|
139 | 139 | | PD12 <-> FSMC_A17 | PE11 <-> FSMC_D8 | PF14 <-> FSMC_A8 | |
|
140 | 140 | | PD13 <-> FSMC_A18 | PE12 <-> FSMC_D9 | PF15 <-> FSMC_A9 | |
|
141 | 141 | | PD14 <-> FSMC_D0 | PE13 <-> FSMC_D10 |------------------+ |
|
142 | 142 | | PD15 <-> FSMC_D1 | PE14 <-> FSMC_D11 | |
|
143 | 143 | | | PE15 <-> FSMC_D12 | |
|
144 | 144 | +-------------------+--------------------+ |
|
145 | 145 | */ |
|
146 | 146 | int bsp_FSMC_init() |
|
147 | 147 | { |
|
148 | 148 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
149 | 149 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
150 | 150 | |
|
151 | 151 | gpio_t gpio1 = gpioopen(LCD_RESET); |
|
152 |
gpiosetspeed( |
|
|
153 |
gpiosetdir( |
|
|
152 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
153 | gpiosetdir(gpio1,gpiooutdir); | |
|
154 | 154 | gpioclr(LCD_RESET); |
|
155 | 155 | gpio1 = gpioopen(LCD_CS); |
|
156 |
gpiosetspeed( |
|
|
157 |
gpiosetdir( |
|
|
156 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
157 | gpiosetdir(gpio1,gpiooutdir); | |
|
158 | 158 | gpioset(LCD_CS); |
|
159 | 159 | gpio_t LCD_DBxList[]={ |
|
160 | 160 | PD0 ,PD1 ,PD4 ,PD5 ,PD8 ,PD9 ,PD10,PD14,PD15, |
|
161 | 161 | PE3 ,PE7 ,PE8 ,PE9 ,PE10,PE11,PE12,PE13,PE14, |
|
162 | 162 | PE15 }; |
|
163 | 163 | |
|
164 | 164 | for(int i=0;i<19;i++) |
|
165 | 165 | { |
|
166 | 166 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
167 |
LCD_DBx |
|
|
168 | gpiosetconfig(&LCD_DBx); | |
|
167 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
169 | 168 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
170 | 169 | } |
|
171 | 170 | |
|
172 | 171 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
173 | 172 | FSMC_NORSRAMTimingInitTypeDef p; |
|
174 | 173 | |
|
175 | 174 | /* Enable FSMC clock */ |
|
176 | 175 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
177 | 176 | |
|
178 | 177 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
179 | 178 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
180 | 179 | /* FSMC_Bank1_NORSRAM3 configuration */ |
|
181 | 180 | p.FSMC_AddressSetupTime = 1; |
|
182 | 181 | p.FSMC_AddressHoldTime = 0; |
|
183 | 182 | p.FSMC_DataSetupTime = getCpuFreq()/14545450 ;// 11; |
|
184 | 183 | p.FSMC_BusTurnAroundDuration = 0; |
|
185 | 184 | p.FSMC_CLKDivision = 0; |
|
186 | 185 | p.FSMC_DataLatency = 0; |
|
187 | 186 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
188 | 187 | /* Color LCD configuration ------------------------------------ |
|
189 | 188 | LCD configured as follow: |
|
190 | 189 | - Data/Address MUX = Disable |
|
191 | 190 | - Memory Type = SRAM |
|
192 | 191 | - Data Width = 16bit |
|
193 | 192 | - Write Operation = Enable |
|
194 | 193 | - Extended Mode = Enable |
|
195 | 194 | - Asynchronous Wait = Disable */ |
|
196 | 195 | |
|
197 | 196 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM3; |
|
198 | 197 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
199 | 198 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; |
|
200 | 199 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
|
201 | 200 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
202 | 201 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
203 | 202 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
204 | 203 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
205 | 204 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
206 | 205 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
207 | 206 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
208 | 207 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
209 | 208 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
210 | 209 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
|
211 | 210 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
212 | 211 | |
|
213 | 212 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
214 | 213 | |
|
215 | 214 | /* Enable FSMC NOR/SRAM Bank1 */ |
|
216 | 215 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM3, ENABLE); |
|
217 | 216 | gpioset(LCD_RESET); |
|
218 | 217 | gpioclr(LCD_CS); |
|
219 | 218 | lcd0.init(&lcd0); |
|
220 | 219 | return 1; |
|
221 | 220 | } |
|
222 | 221 | |
|
223 | 222 | void bsp_spi_init() |
|
224 | 223 | { |
|
225 | 224 | |
|
226 | 225 | } |
|
227 | 226 | |
|
228 | 227 | |
|
229 | 228 | void bsp_iic_init() |
|
230 | 229 | { |
|
231 | 230 | |
|
232 | 231 | } |
|
233 | 232 | |
|
234 | 233 | void bsp_SD_init() |
|
235 | 234 | { |
|
236 | 235 | |
|
237 | 236 | } |
|
238 | 237 | |
|
239 | 238 | |
|
240 | 239 | void vs10XXclearXCS(){} |
|
241 | 240 | void vs10XXsetXCS(){} |
|
242 | 241 | int vs10XXDREQ() |
|
243 | 242 | { |
|
244 | 243 | return 1; |
|
245 | 244 | } |
|
246 | 245 | |
|
247 | 246 | |
|
248 | 247 | void bsppowersdcard(char onoff) //always ON |
|
249 | 248 | { |
|
250 | 249 | |
|
251 | 250 | } |
|
252 | 251 | |
|
253 | 252 | char bspsdcardpresent() |
|
254 | 253 | { |
|
255 | 254 | return 0; |
|
256 | 255 | } |
|
257 | 256 | |
|
258 | 257 | char bspsdcardwriteprotected() |
|
259 | 258 | { |
|
260 | 259 | return 0; |
|
261 | 260 | } |
|
262 | 261 | |
|
263 | 262 | void bspsdcardselect(char YESNO) |
|
264 | 263 | { |
|
265 | 264 | |
|
266 | 265 | } |
|
267 | 266 | |
|
268 | 267 | |
|
269 | 268 | |
|
270 | 269 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
271 | 270 | { |
|
272 | 271 | gpioclr(LCD_CS); |
|
273 | 272 | *lcd0_CMD=(uint16_t)reg; |
|
274 | 273 | *lcd0_DATA=(uint16_t)data; |
|
275 | 274 | gpioset(LCD_CS); |
|
276 | 275 | } |
|
277 | 276 | |
|
278 | 277 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
279 | 278 | { |
|
280 | 279 | gpioclr(LCD_CS); |
|
281 | 280 | *lcd0_CMD=(uint16_t)reg; |
|
282 | 281 | uint32_t data=(uint16_t)*lcd0_DATA; |
|
283 | 282 | gpioset(LCD_CS); |
|
284 | 283 | return data; |
|
285 | 284 | } |
|
286 | 285 | |
|
287 | 286 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
288 | 287 | { |
|
289 | 288 | gpioclr(LCD_CS); |
|
290 | 289 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
|
291 | 290 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
292 | 291 | for(int i=0;i<(int)count;i++) |
|
293 | 292 | { |
|
294 | 293 | *lcd0_DATA=castedBuff[i]; |
|
295 | 294 | } |
|
296 | 295 | gpioset(LCD_CS); |
|
297 | 296 | } |
|
298 | 297 | |
|
299 | 298 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
300 | 299 | { |
|
301 | 300 | gpioclr(LCD_CS); |
|
302 | 301 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
|
303 | 302 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
304 | 303 | castedBuff[0]=*lcd0_DATA; |
|
305 | 304 | for(int i=0;i<(int)count;i++) |
|
306 | 305 | { |
|
307 | 306 | castedBuff[i]=*lcd0_DATA; |
|
308 | 307 | } |
|
309 | 308 | gpioset(LCD_CS); |
|
310 | 309 | } |
|
311 | 310 | |
|
312 | 311 |
@@ -1,379 +1,378 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <ili9328.h> |
|
29 | 29 | #include <genericLCD_Controler.h> |
|
30 | 30 | #include <stm32f4xx.h> |
|
31 | 31 | #include <stm32f4xx_gpio.h> |
|
32 | 32 | #include <stm32f4xx_rcc.h> |
|
33 | 33 | #include <stm32f4xx_gpio.h> |
|
34 | 34 | #include <stm32f4xx_fsmc.h> |
|
35 | 35 | #include <terminal.h> |
|
36 | 36 | uint32_t OSC0 =8000000; |
|
37 | 37 | uint32_t INTOSC =16000000; |
|
38 | 38 | uint32_t RTCOSC =32768; |
|
39 | 39 | uint32_t currentCpuFreq=0; |
|
40 | 40 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
41 | 41 | gpio_t TickLed = LED1; |
|
42 | 42 | |
|
43 | 43 | volatile uint8_t* lcd0_CMD=(volatile uint8_t*)0x60000000; |
|
44 | 44 | volatile uint8_t* lcd0_DATA=(volatile uint8_t*)0x61FFFFF0; |
|
45 | 45 | terminal_t terminal0; |
|
46 | 46 | volatile vs10XXDev audioCodec0; |
|
47 | 47 | sdcardDev sdcard2; |
|
48 | 48 | blkdevice sdcard2blkdev; |
|
49 | 49 | dikpartition sdcard2Part1; |
|
50 | 50 | FAT32fs sdcard2FAT32part1; |
|
51 | 51 | dikpartition sdcard2Part2; |
|
52 | 52 | FAT32fs sdcard2FAT32part2; |
|
53 | 53 | dikpartition sdcard2Part3; |
|
54 | 54 | FAT32fs sdcard2FAT32part3; |
|
55 | 55 | dikpartition sdcard2Part4; |
|
56 | 56 | FAT32fs sdcard2FAT32part4; |
|
57 | 57 | |
|
58 | 58 | LCD_IF_t lcdIF0={ |
|
59 | 59 | .init = &bsp_FSMC_init, |
|
60 | 60 | .writereg = &bsp_lcd0_write_reg, |
|
61 | 61 | .readreg = &bsp_lcd0_read_reg, |
|
62 | 62 | .writeGRAM = &bsp_lcd0_writeGRAM, |
|
63 | 63 | .readGRAM = &bsp_lcd0_readGRAM |
|
64 | 64 | }; |
|
65 | 65 | |
|
66 | 66 | LCD_t lcd0={ |
|
67 | 67 | .interface = &lcdIF0, |
|
68 | 68 | .init = &ili9328init, |
|
69 | 69 | .paint = &ili9328paint, |
|
70 | 70 | .paintText = &ili9328paintText, |
|
71 | 71 | .paintFilRect = &ili9328paintFilRect, |
|
72 | 72 | .refreshenable = &ili9328refreshenable, |
|
73 | 73 | .width= 240, |
|
74 | 74 | .height = 320 |
|
75 | 75 | }; |
|
76 | 76 | |
|
77 | 77 | |
|
78 | 78 | float VREF0 =(float)3.3; |
|
79 | 79 | |
|
80 | 80 | int bsp_init() |
|
81 | 81 | { |
|
82 | 82 | int i=0; |
|
83 | 83 | for(i=0;i<32;i++) |
|
84 | 84 | { |
|
85 | 85 | __opnfiles__[i] = NULL; |
|
86 | 86 | } |
|
87 | 87 | bsp_GPIO_init(); |
|
88 | 88 | bsp_uart_init(); |
|
89 | 89 | bsp_FSMC_init(); |
|
90 | 90 | bsp_GTerm_init(); |
|
91 | 91 | printf("\r================================================================\n\r"); |
|
92 | 92 | printf("================================================================\n\r"); |
|
93 | 93 | printf(BSP); |
|
94 | 94 | printf(" initialised\n\r"); |
|
95 | 95 | printf("================================================================\n\r"); |
|
96 | 96 | return 1; |
|
97 | 97 | } |
|
98 | 98 | |
|
99 | 99 | void bsp_GPIO_init() |
|
100 | 100 | { |
|
101 | 101 | gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
102 | 102 | gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2); |
|
103 | 103 | gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2); |
|
104 | 104 | gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2); |
|
105 |
gpiosetspeed( |
|
|
106 |
gpiosetspeed( |
|
|
107 |
gpiosetspeed( |
|
|
108 |
gpiosetspeed( |
|
|
109 |
gpiosetdir( |
|
|
110 |
gpiosetdir( |
|
|
111 |
gpiosetdir( |
|
|
112 |
gpiosetdir( |
|
|
105 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
106 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
107 | gpiosetspeed(gpio3,gpiohighspeed); | |
|
108 | gpiosetspeed(gpio4,gpiohighspeed); | |
|
109 | gpiosetdir(gpio1,gpiooutdir); | |
|
110 | gpiosetdir(gpio3,gpiooutdir); | |
|
111 | gpiosetdir(gpio2,gpiooutdir); | |
|
112 | gpiosetdir(gpio4,gpiooutdir); | |
|
113 | 113 | } |
|
114 | 114 | |
|
115 | 115 | void bsp_uart_init() |
|
116 | 116 | { |
|
117 | 117 | // if(__opnfiles__[1]==NULL) |
|
118 | 118 | // { |
|
119 | 119 | // //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
120 | 120 | // streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
121 | 121 | // uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,19200,PB10,PB11,-1,-1); |
|
122 | 122 | // uartmkstreamdev(uart,fd1); |
|
123 | 123 | // __opnfiles__[1] = fd1; //stdo |
|
124 | 124 | // __opnfiles__[0] = fd1; //stdi |
|
125 | 125 | // } |
|
126 | 126 | // else |
|
127 | 127 | // { |
|
128 | 128 | // uartopenandconfig(2,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); |
|
129 | 129 | // } |
|
130 | 130 | } |
|
131 | 131 | |
|
132 | 132 | void bsp_spi_init() |
|
133 | 133 | { |
|
134 | 134 | |
|
135 | 135 | } |
|
136 | 136 | |
|
137 | 137 | |
|
138 | 138 | int bsp_FSMC_init() |
|
139 | 139 | { |
|
140 | 140 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
141 | 141 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
142 | 142 | |
|
143 | 143 | gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\ |
|
144 | 144 | ,PD4,PD5,PD7,PE4}; |
|
145 | 145 | for(int i=0;i<12;i++) |
|
146 | 146 | { |
|
147 | 147 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
148 |
LCD_DBx |
|
|
149 | gpiosetconfig(&LCD_DBx); | |
|
148 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
150 | 149 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
151 | 150 | } |
|
152 | 151 | |
|
153 | 152 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
154 | 153 | FSMC_NORSRAMTimingInitTypeDef p,readtim; |
|
155 | 154 | |
|
156 | 155 | /* Enable FSMC clock */ |
|
157 | 156 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
158 | 157 | |
|
159 | 158 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
160 | 159 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
161 | 160 | /* FSMC_Bank1_NORSRAM4 configuration */ |
|
162 | 161 | p.FSMC_AddressSetupTime = 3; |
|
163 | 162 | p.FSMC_AddressHoldTime = 3; |
|
164 | 163 | //ili9328 -> data setup time > 10ns |
|
165 | 164 | p.FSMC_DataSetupTime = 1; |
|
166 | 165 | if(getCpuFreq()>100*1000*1000) |
|
167 | 166 | p.FSMC_DataSetupTime = 2;// 11; |
|
168 | 167 | p.FSMC_BusTurnAroundDuration = 0; |
|
169 | 168 | p.FSMC_CLKDivision = 0; |
|
170 | 169 | p.FSMC_DataLatency = 0; |
|
171 | 170 | //ili9328 -> data hold time > 15ns |
|
172 | 171 | if(getCpuFreq()>66*1000*1000) |
|
173 | 172 | p.FSMC_DataLatency = 1; |
|
174 | 173 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
175 | 174 | |
|
176 | 175 | readtim.FSMC_AddressSetupTime = 0xF; |
|
177 | 176 | readtim.FSMC_AddressHoldTime = 0xF; |
|
178 | 177 | //p.FSMC_DataSetupTime = 9; |
|
179 | 178 | readtim.FSMC_DataSetupTime = 0xF ;// 11; |
|
180 | 179 | if(getCpuFreq()>100*1000*1000) |
|
181 | 180 | readtim.FSMC_DataSetupTime = 0xF;// 11; |
|
182 | 181 | readtim.FSMC_BusTurnAroundDuration = 0xf; |
|
183 | 182 | readtim.FSMC_CLKDivision = 0; |
|
184 | 183 | readtim.FSMC_DataLatency = 0xF; |
|
185 | 184 | if(getCpuFreq()>66*1000*1000) |
|
186 | 185 | readtim.FSMC_DataLatency = 0xF; |
|
187 | 186 | readtim.FSMC_AccessMode = FSMC_AccessMode_A; |
|
188 | 187 | |
|
189 | 188 | |
|
190 | 189 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1; |
|
191 | 190 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
192 | 191 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; |
|
193 | 192 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b; |
|
194 | 193 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
195 | 194 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
196 | 195 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
197 | 196 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
198 | 197 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
199 | 198 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
200 | 199 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
201 | 200 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
202 | 201 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
203 | 202 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &readtim; |
|
204 | 203 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
205 | 204 | |
|
206 | 205 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
207 | 206 | |
|
208 | 207 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE); |
|
209 | 208 | gpioset(LCD_RESET); |
|
210 | 209 | gpioclr(LCD_RESET); |
|
211 | 210 | delay_100us(500); |
|
212 | 211 | gpioset(LCD_RESET); |
|
213 | 212 | delay_100us(500); |
|
214 | 213 | lcd0.init(&lcd0); |
|
215 | 214 | gpioset(LCD_BACKL); |
|
216 | 215 | return 1; |
|
217 | 216 | } |
|
218 | 217 | |
|
219 | 218 | |
|
220 | 219 | void bsp_iic_init() |
|
221 | 220 | { |
|
222 | 221 | |
|
223 | 222 | } |
|
224 | 223 | |
|
225 | 224 | void bsp_SD_init() |
|
226 | 225 | { |
|
227 | 226 | |
|
228 | 227 | } |
|
229 | 228 | |
|
230 | 229 | |
|
231 | 230 | void vs10XXclearXCS(){} |
|
232 | 231 | void vs10XXsetXCS(){} |
|
233 | 232 | int vs10XXDREQ() |
|
234 | 233 | { |
|
235 | 234 | return 1; |
|
236 | 235 | } |
|
237 | 236 | |
|
238 | 237 | |
|
239 | 238 | void bsppowersdcard(char onoff) //always ON |
|
240 | 239 | { |
|
241 | 240 | |
|
242 | 241 | } |
|
243 | 242 | |
|
244 | 243 | char bspsdcardpresent() |
|
245 | 244 | { |
|
246 | 245 | return 0; |
|
247 | 246 | } |
|
248 | 247 | |
|
249 | 248 | char bspsdcardwriteprotected() |
|
250 | 249 | { |
|
251 | 250 | return 0; |
|
252 | 251 | } |
|
253 | 252 | |
|
254 | 253 | void bspsdcardselect(char YESNO) |
|
255 | 254 | { |
|
256 | 255 | |
|
257 | 256 | } |
|
258 | 257 | |
|
259 | 258 | |
|
260 | 259 | |
|
261 | 260 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
262 | 261 | { |
|
263 | 262 | uint8_t* pt8 = (uint8_t*)(void*)® |
|
264 | 263 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
265 | 264 | *lcd0_CMD=pt8[3]; |
|
266 | 265 | *lcd0_CMD=pt8[2]; |
|
267 | 266 | pt8 = (uint8_t*)(void*)&data; |
|
268 | 267 | *lcd0_DATA=pt8[3]; |
|
269 | 268 | *lcd0_DATA=pt8[2]; |
|
270 | 269 | #else |
|
271 | 270 | *lcd0_CMD=pt8[1]; |
|
272 | 271 | *lcd0_CMD=pt8[0]; |
|
273 | 272 | pt8 = (uint8_t*)(void*)&data; |
|
274 | 273 | *lcd0_DATA=pt8[1]; |
|
275 | 274 | *lcd0_DATA=pt8[0]; |
|
276 | 275 | #endif |
|
277 | 276 | |
|
278 | 277 | } |
|
279 | 278 | |
|
280 | 279 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
281 | 280 | { |
|
282 | 281 | uint8_t* pt8 = (uint8_t*)(void*)® |
|
283 | 282 | uint32_t DATA=0; |
|
284 | 283 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
285 | 284 | *lcd0_CMD=pt8[3]; |
|
286 | 285 | *lcd0_CMD=pt8[2]; |
|
287 | 286 | pt8 = (uint8_t*)(void*)&DATA; |
|
288 | 287 | pt8[3]=*lcd0_DATA; |
|
289 | 288 | pt8[2]=*lcd0_DATA; |
|
290 | 289 | #else |
|
291 | 290 | |
|
292 | 291 | *lcd0_CMD=pt8[1]; |
|
293 | 292 | *lcd0_CMD=pt8[0]; |
|
294 | 293 | pt8 = (uint8_t*)(void*)&DATA; |
|
295 | 294 | pt8[1]=*lcd0_DATA; |
|
296 | 295 | pt8[0]=*lcd0_DATA; |
|
297 | 296 | #endif |
|
298 | 297 | |
|
299 | 298 | return DATA; |
|
300 | 299 | } |
|
301 | 300 | |
|
302 | 301 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
303 | 302 | { |
|
304 | 303 | uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
305 | 304 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
306 | 305 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
307 | 306 | *lcd0_CMD=pt8[3]; |
|
308 | 307 | *lcd0_CMD=pt8[2]; |
|
309 | 308 | pt8 = (uint8_t*)(void*)buffer; |
|
310 | 309 | for(int i=0;i<(int)count;i++) |
|
311 | 310 | { |
|
312 | 311 | *lcd0_DATA=pt8[(2*i) +1]; |
|
313 | 312 | *lcd0_DATA=pt8[2*i]; |
|
314 | 313 | } |
|
315 | 314 | #else |
|
316 | 315 | |
|
317 | 316 | *lcd0_CMD=pt8[1]; |
|
318 | 317 | *lcd0_CMD=pt8[0]; |
|
319 | 318 | pt8 = (uint8_t*)(void*)buffer; |
|
320 | 319 | for(int i=0;i<(int)count;i++) |
|
321 | 320 | { |
|
322 | 321 | |
|
323 | 322 | *lcd0_DATA=pt8[(2*i) +1]; |
|
324 | 323 | *lcd0_DATA=pt8[2*i]; |
|
325 | 324 | } |
|
326 | 325 | #endif |
|
327 | 326 | } |
|
328 | 327 | |
|
329 | 328 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
330 | 329 | { |
|
331 | 330 | uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
332 | 331 | uint8_t* pt8 = (uint8_t*)(void*)® |
|
333 | 332 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
334 | 333 | *lcd0_CMD=pt8[3]; |
|
335 | 334 | *lcd0_CMD=pt8[2]; |
|
336 | 335 | pt8 = (uint8_t*)(void*)buffer; |
|
337 | 336 | for(int i=0;i<(int)count;i++) |
|
338 | 337 | { |
|
339 | 338 | pt8[(2*i) +1]=*lcd0_DATA; |
|
340 | 339 | pt8[2*i]=*lcd0_DATA; |
|
341 | 340 | } |
|
342 | 341 | #else |
|
343 | 342 | *lcd0_CMD=pt8[1]; |
|
344 | 343 | *lcd0_CMD=pt8[0]; |
|
345 | 344 | pt8 = (uint8_t*)(void*)buffer; |
|
346 | 345 | /* |
|
347 | 346 | * x dummy reads Cf ili9328 datasheet p79! |
|
348 | 347 | */ |
|
349 | 348 | pt8[0]=*lcd0_DATA; |
|
350 | 349 | pt8[0]=*lcd0_DATA; |
|
351 | 350 | |
|
352 | 351 | for(int i=0;i<(int)count;i++) |
|
353 | 352 | { |
|
354 | 353 | pt8[(2*i) +1]=*lcd0_DATA; |
|
355 | 354 | pt8[2*i]=*lcd0_DATA; |
|
356 | 355 | // pt8[(2*i) +1]=(uint8_t)0; |
|
357 | 356 | // pt8[(2*i)]=(uint8_t)0; |
|
358 | 357 | } |
|
359 | 358 | #endif |
|
360 | 359 | } |
|
361 | 360 | |
|
362 | 361 | void bsp_GTerm_init() |
|
363 | 362 | { |
|
364 | 363 | if(__opnfiles__[1]==NULL) |
|
365 | 364 | { |
|
366 | 365 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
367 | 366 | terminal_init(&terminal0 ,&lcd0,&ComicSansMS_8,fd1); |
|
368 | 367 | __opnfiles__[1] = fd1; |
|
369 | 368 | } |
|
370 | 369 | else |
|
371 | 370 | { |
|
372 | 371 | |
|
373 | 372 | } |
|
374 | 373 | } |
|
375 | 374 | |
|
376 | 375 | |
|
377 | 376 | |
|
378 | 377 | |
|
379 | 378 |
@@ -1,135 +1,135 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | uint32_t OSC0 =8000000; |
|
29 | 29 | uint32_t INTOSC =16000000; |
|
30 | 30 | uint32_t RTCOSC =32768; |
|
31 | 31 | uint32_t currentCpuFreq=0; |
|
32 | 32 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
33 | 33 | gpio_t TickLed = LED1; |
|
34 | 34 | |
|
35 | 35 | float VREF0 =(float)3.3; |
|
36 | 36 | |
|
37 | 37 | int bsp_init() |
|
38 | 38 | { |
|
39 | 39 | int i=0; |
|
40 | 40 | for(i=0;i<32;i++) |
|
41 | 41 | { |
|
42 | 42 | __opnfiles__[i] = NULL; |
|
43 | 43 | } |
|
44 | 44 | bsp_GPIO_init(); |
|
45 | 45 | bsp_uart_init(); |
|
46 | 46 | printf("\r================================================================\n\r"); |
|
47 | 47 | printf("================================================================\n\r"); |
|
48 | 48 | printf(BSP); |
|
49 | 49 | printf(" initialised\n\r"); |
|
50 | 50 | printf("================================================================\n\r"); |
|
51 | 51 | return 1; |
|
52 | 52 | } |
|
53 | 53 | |
|
54 | 54 | void bsp_GPIO_init() |
|
55 | 55 | { |
|
56 | 56 | gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
57 | 57 | gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2); |
|
58 | 58 | gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2); |
|
59 | 59 | gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2); |
|
60 |
gpiosetspeed( |
|
|
61 |
gpiosetspeed( |
|
|
62 |
gpiosetspeed( |
|
|
63 |
gpiosetspeed( |
|
|
64 |
gpiosetdir( |
|
|
65 |
gpiosetdir( |
|
|
66 |
gpiosetdir( |
|
|
67 |
gpiosetdir( |
|
|
60 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
61 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
62 | gpiosetspeed(gpio3,gpiohighspeed); | |
|
63 | gpiosetspeed(gpio4,gpiohighspeed); | |
|
64 | gpiosetdir(gpio1,gpiooutdir); | |
|
65 | gpiosetdir(gpio3,gpiooutdir); | |
|
66 | gpiosetdir(gpio2,gpiooutdir); | |
|
67 | gpiosetdir(gpio4,gpiooutdir); | |
|
68 | 68 | } |
|
69 | 69 | |
|
70 | 70 | void bsp_uart_init() |
|
71 | 71 | { |
|
72 | 72 | if(__opnfiles__[1]==NULL) |
|
73 | 73 | { |
|
74 | 74 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
75 | 75 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
76 | 76 | uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,19200,PB10,PB11,-1,-1); |
|
77 | 77 | uartmkstreamdev(uart,fd1); |
|
78 | 78 | __opnfiles__[1] = fd1; //stdo |
|
79 | 79 | __opnfiles__[0] = fd1; //stdi |
|
80 | 80 | } |
|
81 | 81 | else |
|
82 | 82 | { |
|
83 | 83 | uartopenandconfig(2,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); |
|
84 | 84 | } |
|
85 | 85 | } |
|
86 | 86 | |
|
87 | 87 | void bsp_spi_init() |
|
88 | 88 | { |
|
89 | 89 | |
|
90 | 90 | } |
|
91 | 91 | |
|
92 | 92 | |
|
93 | 93 | void bsp_iic_init() |
|
94 | 94 | { |
|
95 | 95 | |
|
96 | 96 | } |
|
97 | 97 | |
|
98 | 98 | void bsp_SD_init() |
|
99 | 99 | { |
|
100 | 100 | |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | |
|
104 | 104 | void vs10XXclearXCS(){} |
|
105 | 105 | void vs10XXsetXCS(){} |
|
106 | 106 | int vs10XXDREQ() |
|
107 | 107 | { |
|
108 | 108 | return 1; |
|
109 | 109 | } |
|
110 | 110 | |
|
111 | 111 | |
|
112 | 112 | void bsppowersdcard(char onoff) //always ON |
|
113 | 113 | { |
|
114 | 114 | |
|
115 | 115 | } |
|
116 | 116 | |
|
117 | 117 | char bspsdcardpresent() |
|
118 | 118 | { |
|
119 | 119 | return 0; |
|
120 | 120 | } |
|
121 | 121 | |
|
122 | 122 | char bspsdcardwriteprotected() |
|
123 | 123 | { |
|
124 | 124 | return 0; |
|
125 | 125 | } |
|
126 | 126 | |
|
127 | 127 | void bspsdcardselect(char YESNO) |
|
128 | 128 | { |
|
129 | 129 | |
|
130 | 130 | } |
|
131 | 131 | |
|
132 | 132 | |
|
133 | 133 | |
|
134 | 134 | |
|
135 | 135 |
@@ -1,151 +1,151 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | uint32_t OSC0 =8000000; |
|
29 | 29 | uint32_t INTOSC =16000000; |
|
30 | 30 | uint32_t RTCOSC =32768; |
|
31 | 31 | uint32_t currentCpuFreq=0; |
|
32 | 32 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
33 | 33 | |
|
34 | 34 | gpio_t TickLed = LED1; |
|
35 | 35 | |
|
36 | 36 | float VREF0 =(float)3.3; |
|
37 | 37 | |
|
38 | 38 | LCD_IF_t lcdIF0={ |
|
39 | 39 | .init = &bsp_FSMC_init, |
|
40 | 40 | .writereg = &bsp_lcd0_write_reg, |
|
41 | 41 | .readreg = &bsp_lcd0_read_reg, |
|
42 | 42 | .writeGRAM = &bsp_lcd0_writeGRAM, |
|
43 | 43 | .readGRAM = &bsp_lcd0_readGRAM |
|
44 | 44 | }; |
|
45 | 45 | |
|
46 | 46 | LCD_t lcd0={ |
|
47 | 47 | .interface = &lcdIF0, |
|
48 | 48 | .init = &ili9328init, |
|
49 | 49 | .paint = &ili9328paint, |
|
50 | 50 | .paintText = &ili9328paintText, |
|
51 | 51 | .paintFilRect = &ili9328paintFilRect, |
|
52 | 52 | .getPix = &ili9328getPix, |
|
53 | 53 | .refreshenable = &ili9328refreshenable, |
|
54 | 54 | .width= 240, |
|
55 | 55 | .height = 320 |
|
56 | 56 | }; |
|
57 | 57 | |
|
58 | 58 | int bsp_init() |
|
59 | 59 | { |
|
60 | 60 | int i=0; |
|
61 | 61 | for(i=0;i<32;i++) |
|
62 | 62 | { |
|
63 | 63 | __opnfiles__[i] = NULL; |
|
64 | 64 | } |
|
65 | 65 | bsp_GPIO_init(); |
|
66 | 66 | bsp_uart_init(); |
|
67 | 67 | bsp_FSMC_init(); |
|
68 | 68 | printf("\r================================================================\n\r"); |
|
69 | 69 | printf("================================================================\n\r"); |
|
70 | 70 | printf(BSP); |
|
71 | 71 | printf(" initialised\n\r"); |
|
72 | 72 | printf("================================================================\n\r"); |
|
73 | 73 | return 1; |
|
74 | 74 | } |
|
75 | 75 | |
|
76 | 76 | void bsp_GPIO_init() |
|
77 | 77 | { |
|
78 | 78 | gpio_t gpio1 = gpioopen(LED1);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 |
|
79 | 79 | gpio_t gpio2 = gpioopen(LED2);//gpioopen(LED2); |
|
80 |
gpiosetspeed( |
|
|
81 |
gpiosetspeed( |
|
|
82 |
gpiosetdir( |
|
|
83 |
gpiosetdir( |
|
|
80 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
81 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
82 | gpiosetdir(gpio1,gpiooutdir); | |
|
83 | gpiosetdir(gpio2,gpiooutdir); | |
|
84 | 84 | } |
|
85 | 85 | |
|
86 | 86 | void bsp_uart_init() |
|
87 | 87 | { |
|
88 | 88 | if(__opnfiles__[1]==NULL) |
|
89 | 89 | { |
|
90 | 90 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
91 | 91 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
92 | 92 | uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,19200,PB10,PB11,-1,-1); |
|
93 | 93 | uartmkstreamdev(uart,fd1); |
|
94 | 94 | __opnfiles__[1] = fd1; //stdo |
|
95 | 95 | __opnfiles__[0] = fd1; //stdi |
|
96 | 96 | } |
|
97 | 97 | else |
|
98 | 98 | { |
|
99 | 99 | uartopenandconfig(2,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); |
|
100 | 100 | } |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | void bsp_spi_init() |
|
104 | 104 | { |
|
105 | 105 | |
|
106 | 106 | } |
|
107 | 107 | |
|
108 | 108 | |
|
109 | 109 | void bsp_iic_init() |
|
110 | 110 | { |
|
111 | 111 | |
|
112 | 112 | } |
|
113 | 113 | |
|
114 | 114 | void bsp_SD_init() |
|
115 | 115 | { |
|
116 | 116 | |
|
117 | 117 | } |
|
118 | 118 | |
|
119 | 119 | |
|
120 | 120 | void vs10XXclearXCS(){} |
|
121 | 121 | void vs10XXsetXCS(){} |
|
122 | 122 | int vs10XXDREQ() |
|
123 | 123 | { |
|
124 | 124 | return 1; |
|
125 | 125 | } |
|
126 | 126 | |
|
127 | 127 | |
|
128 | 128 | void bsppowersdcard(char onoff) //always ON |
|
129 | 129 | { |
|
130 | 130 | |
|
131 | 131 | } |
|
132 | 132 | |
|
133 | 133 | char bspsdcardpresent() |
|
134 | 134 | { |
|
135 | 135 | return 0; |
|
136 | 136 | } |
|
137 | 137 | |
|
138 | 138 | char bspsdcardwriteprotected() |
|
139 | 139 | { |
|
140 | 140 | return 0; |
|
141 | 141 | } |
|
142 | 142 | |
|
143 | 143 | void bspsdcardselect(char YESNO) |
|
144 | 144 | { |
|
145 | 145 | |
|
146 | 146 | } |
|
147 | 147 | |
|
148 | 148 | |
|
149 | 149 | |
|
150 | 150 | |
|
151 | 151 |
@@ -1,267 +1,266 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <stm32f4xx_rcc.h> |
|
31 | 31 | #include <i2c.h> |
|
32 | 32 | #include <core.h> |
|
33 | 33 | #include <terminal.h> |
|
34 | 34 | |
|
35 | 35 | |
|
36 | 36 | #define clr_RS gpioclr(LCD_RS) |
|
37 | 37 | #define set_RS gpioset(LCD_RS) |
|
38 | 38 | |
|
39 | 39 | #define clr_CS gpioclr(LCD_CS) |
|
40 | 40 | #define set_CS gpioset(LCD_CS) |
|
41 | 41 | |
|
42 | 42 | volatile int8_t* lcd0_CMD=(volatile int8_t*)0x60000000; |
|
43 | 43 | volatile int16_t* lcd0_CMD16=(volatile int16_t*)0x60000000; |
|
44 | 44 | volatile int8_t* lcd0_DATA=(volatile int8_t*)0x61FFFFF0; |
|
45 | 45 | volatile int16_t* lcd0_DATA16=(volatile int16_t*)0x61FFFFF0; |
|
46 | 46 | |
|
47 | 47 | /* |
|
48 | 48 | D0 PD14 D1 PD15 D2 PD0 D3 PD1 D4 PE7 |
|
49 | 49 | D5 PE8 D6 PE9 D7 PE10 |
|
50 | 50 | A20 PE4 = RS FSMC_NE1 PD7 CS FSMC_NWE PD5 W/S |
|
51 | 51 | FSMC_NOE PD4 RD |
|
52 | 52 | */ |
|
53 | 53 | |
|
54 | 54 | int bsp_FSMC_init() |
|
55 | 55 | { |
|
56 | 56 | |
|
57 | 57 | gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\ |
|
58 | 58 | ,PD4,PD5}; |
|
59 | 59 | // gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\ |
|
60 | 60 | // ,PD4,PD5,PD7,PE4}; |
|
61 | 61 | for(int i=0;i<10;i++) |
|
62 | 62 | { |
|
63 | 63 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
64 |
LCD_DBx |
|
|
65 | gpiosetconfig(&LCD_DBx); | |
|
64 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
66 | 65 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
67 | 66 | } |
|
68 | 67 | |
|
69 | 68 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
70 | 69 | FSMC_NORSRAMTimingInitTypeDef p; |
|
71 | 70 | |
|
72 | 71 | /* Enable FSMC clock */ |
|
73 | 72 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
74 | 73 | |
|
75 | 74 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
76 | 75 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
77 | 76 | /* FSMC_Bank1_NORSRAM4 configuration */ |
|
78 | 77 | p.FSMC_AddressSetupTime = 1;//3 |
|
79 | 78 | p.FSMC_AddressHoldTime = 1;//3 |
|
80 | 79 | //ili9328 -> data setup time > 10ns |
|
81 | 80 | p.FSMC_DataSetupTime = 6; |
|
82 | 81 | p.FSMC_CLKDivision = 3; |
|
83 | 82 | if(getCpuFreq()>=100*1000*1000) |
|
84 | 83 | { |
|
85 | 84 | p.FSMC_CLKDivision = 3; |
|
86 | 85 | p.FSMC_DataSetupTime = 6;// 11; |
|
87 | 86 | } |
|
88 | 87 | p.FSMC_BusTurnAroundDuration = 0; |
|
89 | 88 | p.FSMC_DataLatency = 3; |
|
90 | 89 | //ili9328 -> data hold time > 15ns |
|
91 | 90 | if(getCpuFreq()>66*1000*1000) |
|
92 | 91 | p.FSMC_DataLatency = 3; |
|
93 | 92 | p.FSMC_AccessMode = FSMC_AccessMode_D; |
|
94 | 93 | |
|
95 | 94 | |
|
96 | 95 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1; |
|
97 | 96 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
98 | 97 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR; |
|
99 | 98 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b; |
|
100 | 99 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
101 | 100 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
102 | 101 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
103 | 102 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
104 | 103 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
105 | 104 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
106 | 105 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
107 | 106 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Enable; //Dis |
|
108 | 107 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
109 | 108 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
|
110 | 109 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
111 | 110 | |
|
112 | 111 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
113 | 112 | |
|
114 | 113 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE); |
|
115 | 114 | gpioset(LCD_RESET); |
|
116 | 115 | gpioclr(LCD_RESET); |
|
117 | 116 | delay_100us(500); |
|
118 | 117 | gpioset(LCD_RESET); |
|
119 | 118 | delay_100us(500); |
|
120 | 119 | lcd0.init(&lcd0); |
|
121 | 120 | gpioset(LCD_BACKL); |
|
122 | 121 | return 1; |
|
123 | 122 | } |
|
124 | 123 | |
|
125 | 124 | |
|
126 | 125 | |
|
127 | 126 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
128 | 127 | { |
|
129 | 128 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
130 | 129 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
131 | 130 | *lcd0_CMD=pt8[3]; |
|
132 | 131 | *lcd0_CMD=pt8[2]; |
|
133 | 132 | pt8 = (uint8_t*)(void*)&data; |
|
134 | 133 | *lcd0_DATA=pt8[3]; |
|
135 | 134 | *lcd0_DATA=pt8[2]; |
|
136 | 135 | #else |
|
137 | 136 | clr_CS; |
|
138 | 137 | clr_RS; |
|
139 | 138 | *lcd0_CMD=pt8[1]; |
|
140 | 139 | *lcd0_CMD=pt8[0]; |
|
141 | 140 | set_RS; |
|
142 | 141 | pt8 = (uint8_t*)(void*)&data; |
|
143 | 142 | *lcd0_DATA=pt8[1]; |
|
144 | 143 | *lcd0_DATA=pt8[0]; |
|
145 | 144 | set_CS; |
|
146 | 145 | #endif |
|
147 | 146 | |
|
148 | 147 | } |
|
149 | 148 | |
|
150 | 149 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
151 | 150 | { |
|
152 | 151 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
153 | 152 | uint32_t DATA=0; |
|
154 | 153 | |
|
155 | 154 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
156 | 155 | *lcd0_CMD=pt8[3]; |
|
157 | 156 | *lcd0_CMD=pt8[2]; |
|
158 | 157 | pt8 = (uint8_t*)(void*)&DATA; |
|
159 | 158 | pt8[3]=*lcd0_DATA; |
|
160 | 159 | pt8[2]=*lcd0_DATA; |
|
161 | 160 | #else |
|
162 | 161 | clr_CS; |
|
163 | 162 | clr_RS; |
|
164 | 163 | *lcd0_CMD=pt8[1]; |
|
165 | 164 | *lcd0_CMD=pt8[0]; |
|
166 | 165 | set_RS; |
|
167 | 166 | pt8 = (uint8_t*)(void*)&DATA; |
|
168 | 167 | pt8[1]=*lcd0_DATA; |
|
169 | 168 | pt8[0]=*lcd0_DATA; |
|
170 | 169 | set_CS; |
|
171 | 170 | #endif |
|
172 | 171 | |
|
173 | 172 | return DATA; |
|
174 | 173 | } |
|
175 | 174 | |
|
176 | 175 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
177 | 176 | { |
|
178 | 177 | uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
179 | 178 | uint8_t* pt8 = (uint8_t*)(void*)(®); |
|
180 | 179 | #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
181 | 180 | *lcd0_CMD=pt8[3]; |
|
182 | 181 | *lcd0_CMD=pt8[2]; |
|
183 | 182 | pt8 = (uint8_t*)(void*)buffer; |
|
184 | 183 | for(int i=0;i<(int)count;i++) |
|
185 | 184 | { |
|
186 | 185 | *lcd0_DATA=pt8[(2*i) +1]; |
|
187 | 186 | *lcd0_DATA=pt8[2*i]; |
|
188 | 187 | } |
|
189 | 188 | #else |
|
190 | 189 | clr_CS; |
|
191 | 190 | clr_RS; |
|
192 | 191 | *lcd0_CMD=pt8[1]; |
|
193 | 192 | *lcd0_CMD=pt8[0]; |
|
194 | 193 | set_RS; |
|
195 | 194 | pt8 = (uint8_t*)(void*)buffer; |
|
196 | 195 | for(int i=0;i<(int)count;i++) |
|
197 | 196 | { |
|
198 | 197 | |
|
199 | 198 | *lcd0_DATA=pt8[(2*i) +1]; |
|
200 | 199 | *lcd0_DATA=pt8[2*i]; |
|
201 | 200 | } |
|
202 | 201 | set_CS; |
|
203 | 202 | #endif |
|
204 | 203 | } |
|
205 | 204 | |
|
206 | 205 | |
|
207 | 206 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
208 | 207 | { |
|
209 | 208 | //uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM; |
|
210 | 209 | volatile uint8_t* pt8;// = (uint8_t*)(void*)® |
|
211 | 210 | /* #if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__ |
|
212 | 211 | *lcd0_CMD=pt8[3]; |
|
213 | 212 | *lcd0_CMD=pt8[2]; |
|
214 | 213 | pt8 = (uint8_t*)(void*)buffer; |
|
215 | 214 | for(int i=0;i<(int)count;i++) |
|
216 | 215 | { |
|
217 | 216 | pt8[(2*i) +1]=*lcd0_DATA; |
|
218 | 217 | pt8[2*i]=*lcd0_DATA; |
|
219 | 218 | } |
|
220 | 219 | #else |
|
221 | 220 | *lcd0_CMD=(uint8_t)0; |
|
222 | 221 | *lcd0_CMD=(uint8_t)0; |
|
223 | 222 | *lcd0_CMD=(uint8_t)0; |
|
224 | 223 | *lcd0_CMD=(uint8_t)0; |
|
225 | 224 | *lcd0_CMD=pt8[1]; |
|
226 | 225 | *lcd0_CMD=pt8[0]; |
|
227 | 226 | pt8 = (uint8_t*)buffer;*/ |
|
228 | 227 | /* |
|
229 | 228 | * x dummy reads Cf ili9328 datasheet p79! |
|
230 | 229 | */ |
|
231 | 230 | /* pt8[0]=*lcd0_DATA; |
|
232 | 231 | pt8[1]=*lcd0_DATA; |
|
233 | 232 | |
|
234 | 233 | for(int i=0;i<(int)count;i++) |
|
235 | 234 | { |
|
236 | 235 | pt8[(2*i) +1]=*lcd0_DATA; |
|
237 | 236 | pt8[2*i]=*lcd0_DATA; |
|
238 | 237 | pt8[(2*i) +1]=*lcd0_DATA; |
|
239 | 238 | pt8[2*i]=*lcd0_DATA; |
|
240 | 239 | } |
|
241 | 240 | #endif*/ |
|
242 | 241 | //clr_CS; |
|
243 | 242 | //clr_RS; |
|
244 | 243 | //*lcd0_CMD=(int8_t)0; |
|
245 | 244 | //*lcd0_CMD=(int8_t)0x22; |
|
246 | 245 | // *lcd0_CMD=(int8_t)0x00; |
|
247 | 246 | //set_RS; |
|
248 | 247 | pt8 = (uint8_t*)buffer; |
|
249 | 248 | //pt8[1]=*lcd0_DATA; |
|
250 | 249 | //pt8[0]=*lcd0_DATA; |
|
251 | 250 | pt8[0]=0xFF; |
|
252 | 251 | pt8[1]=0xFF; |
|
253 | 252 | /* for(int i=0;i<(int)count;i++) |
|
254 | 253 | { |
|
255 | 254 | pt8[(2*i)+1]= *lcd0_DATA; |
|
256 | 255 | pt8[2*i]= *lcd0_DATA; |
|
257 | 256 | }*/ |
|
258 | 257 | set_CS; |
|
259 | 258 | } |
|
260 | 259 | |
|
261 | 260 | |
|
262 | 261 | |
|
263 | 262 | |
|
264 | 263 | |
|
265 | 264 | |
|
266 | 265 | |
|
267 | 266 |
@@ -1,373 +1,370 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include "bsp.h" |
|
23 | 23 | #include <streamdevices.h> |
|
24 | 24 | #include <malloc.h> |
|
25 | 25 | #include <gpio.h> |
|
26 | 26 | #include <uart.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | #include <stm32f4xx_gpio.h> |
|
29 | 29 | #include <stm32f4xx_fsmc.h> |
|
30 | 30 | #include <i2c.h> |
|
31 | 31 | #include <core.h> |
|
32 | 32 | #include <terminal.h> |
|
33 | 33 | uint32_t OSC0 =8000000; |
|
34 | 34 | uint32_t INTOSC =16000000; |
|
35 | 35 | uint32_t RTCOSC =32768; |
|
36 | 36 | uint32_t currentCpuFreq=0; |
|
37 | 37 | extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; |
|
38 | 38 | gpio_t TickLed = LED1; |
|
39 | 39 | |
|
40 | 40 | LCD_IF_t lcdIF0={ |
|
41 | 41 | .init = &bsp_FSMC_init, |
|
42 | 42 | .writereg = &bsp_lcd0_write_reg, |
|
43 | 43 | .readreg = &bsp_lcd0_read_reg, |
|
44 | 44 | .writeGRAM = &bsp_lcd0_writeGRAM, |
|
45 | 45 | .readGRAM = &bsp_lcd0_readGRAM |
|
46 | 46 | }; |
|
47 | 47 | |
|
48 | 48 | LCD_t lcd0={ |
|
49 | 49 | .interface = &lcdIF0, |
|
50 | 50 | .init = &ili9328init, |
|
51 | 51 | .paint = &ili9328paint, |
|
52 | 52 | .paintText = &ili9328paintText, |
|
53 | 53 | .paintFilRect = &ili9328paintFilRect, |
|
54 | 54 | .getPix = &ili9328getPix, |
|
55 | 55 | .refreshenable = &ili9328refreshenable, |
|
56 | 56 | .width= 240, |
|
57 | 57 | .height = 320 |
|
58 | 58 | }; |
|
59 | 59 | |
|
60 | 60 | terminal_t terminal0; |
|
61 | 61 | |
|
62 | 62 | |
|
63 | 63 | volatile int16_t* lcd0_CMD=(volatile int16_t*) (0x60000000 | 0x08000000); |
|
64 | 64 | volatile int16_t* lcd0_DATA=((volatile int16_t*)(0x60000000 | 0x08000002)); |
|
65 | 65 | |
|
66 | 66 | float VREF0 =(float)3.3; |
|
67 | 67 | |
|
68 | 68 | int bsp_init() |
|
69 | 69 | { |
|
70 | 70 | int i=0; |
|
71 | 71 | for(i=0;i<32;i++) |
|
72 | 72 | { |
|
73 | 73 | __opnfiles__[i] = NULL; |
|
74 | 74 | } |
|
75 | 75 | RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD | RCC_AHB1Periph_GPIOE | RCC_AHB1Periph_GPIOF | |
|
76 | 76 | RCC_AHB1Periph_GPIOG, ENABLE); |
|
77 | 77 | bsp_GPIO_init(); |
|
78 | 78 | bsp_uart_init(); |
|
79 | 79 | bsp_iic_init(); |
|
80 | 80 | bsp_FSMC_init(); |
|
81 | 81 | bsp_GTerm_init(); |
|
82 | 82 | printf("\r=====================\n\r"); |
|
83 | 83 | printf( "=====================\n\r"); |
|
84 | 84 | printf(BSP); |
|
85 | 85 | printf(" initialised\n\r"); |
|
86 | 86 | printf( "=====================\n\r"); |
|
87 | 87 | return 1; |
|
88 | 88 | } |
|
89 | 89 | |
|
90 | 90 | void bsp_GPIO_init() |
|
91 | 91 | { |
|
92 | 92 | gpio_t gpio1 = gpioopen(LED1); |
|
93 | 93 | gpio_t gpio2 = gpioopen(LED2); |
|
94 | 94 | gpio_t gpio3 = gpioopen(LED3); |
|
95 |
gpiosetspeed( |
|
|
96 |
gpiosetspeed( |
|
|
97 |
gpiosetspeed( |
|
|
98 |
gpiosetdir( |
|
|
99 |
gpiosetdir( |
|
|
100 |
gpiosetdir( |
|
|
95 | gpiosetspeed(gpio1,gpiohighspeed); | |
|
96 | gpiosetspeed(gpio2,gpiohighspeed); | |
|
97 | gpiosetspeed(gpio3,gpiohighspeed); | |
|
98 | gpiosetdir(gpio1,gpiooutdir); | |
|
99 | gpiosetdir(gpio2,gpiooutdir); | |
|
100 | gpiosetdir(gpio3,gpiooutdir); | |
|
101 | 101 | } |
|
102 | 102 | |
|
103 | 103 | void bsp_uart_init() |
|
104 | 104 | { |
|
105 | 105 | //if(__opnfiles__[1]==NULL) |
|
106 | 106 | //{ |
|
107 | 107 | //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); |
|
108 | 108 | // streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
109 | 109 | // uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
110 | 110 | //uartmkstreamdev(uart,fd1); |
|
111 | 111 | //__opnfiles__[1] = fd1; |
|
112 | 112 | //} |
|
113 | 113 | //else |
|
114 | 114 | //{ |
|
115 | 115 | uartopenandconfig(0,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); |
|
116 | 116 | //} |
|
117 | 117 | } |
|
118 | 118 | |
|
119 | 119 | /* |
|
120 | 120 | D0 PD14 D1 PD15 D2 PD0 D3 PD1 D4 PE7 |
|
121 | 121 | D5 PE8 D6 PE9 D7 PE10 D8 PE11 D9 PE12 |
|
122 | 122 | D10 PE13 D11 PE14 D12 PE15 D13 PD8 D14 PD9 |
|
123 | 123 | D15 PD10 |
|
124 | 124 | A0 PF0 = RS FSMC_NE3 PG10 CS FSMC_NWE PD5 W/S |
|
125 | 125 | FSMC_NOE PD4 RD |
|
126 | 126 | */ |
|
127 | 127 | /*-- GPIOs Configuration -----------------------------------------------------*/ |
|
128 | 128 | /* |
|
129 | 129 | +-------------------+--------------------+------------------+------------------+ |
|
130 | 130 | + SRAM pins assignment + |
|
131 | 131 | +-------------------+--------------------+------------------+------------------+ |
|
132 | 132 | | PD0 <-> FSMC_D2 | PE0 <-> FSMC_NBL0 | PF0 <-> FSMC_A0 | PG0 <-> FSMC_A10 | |
|
133 | 133 | | PD1 <-> FSMC_D3 | PE1 <-> FSMC_NBL1 | PF1 <-> FSMC_A1 | PG1 <-> FSMC_A11 | |
|
134 | 134 | | PD4 <-> FSMC_NOE | PE3 <-> FSMC_A19 | PF2 <-> FSMC_A2 | PG2 <-> FSMC_A12 | |
|
135 | 135 | | PD5 <-> FSMC_NWE | PE4 <-> FSMC_A20 | PF3 <-> FSMC_A3 | PG3 <-> FSMC_A13 | |
|
136 | 136 | | PD8 <-> FSMC_D13 | PE7 <-> FSMC_D4 | PF4 <-> FSMC_A4 | PG4 <-> FSMC_A14 | |
|
137 | 137 | | PD9 <-> FSMC_D14 | PE8 <-> FSMC_D5 | PF5 <-> FSMC_A5 | PG5 <-> FSMC_A15 | |
|
138 | 138 | | PD10 <-> FSMC_D15 | PE9 <-> FSMC_D6 | PF12 <-> FSMC_A6 | PG9 <-> FSMC_NE2 | |
|
139 | 139 | | PD11 <-> FSMC_A16 | PE10 <-> FSMC_D7 | PF13 <-> FSMC_A7 |------------------+ |
|
140 | 140 | | PD12 <-> FSMC_A17 | PE11 <-> FSMC_D8 | PF14 <-> FSMC_A8 | |
|
141 | 141 | | PD13 <-> FSMC_A18 | PE12 <-> FSMC_D9 | PF15 <-> FSMC_A9 | |
|
142 | 142 | | PD14 <-> FSMC_D0 | PE13 <-> FSMC_D10 |------------------+ |
|
143 | 143 | | PD15 <-> FSMC_D1 | PE14 <-> FSMC_D11 | |
|
144 | 144 | | | PE15 <-> FSMC_D12 | |
|
145 | 145 | +-------------------+--------------------+ |
|
146 | 146 | */ |
|
147 | 147 | int bsp_FSMC_init() |
|
148 | 148 | { |
|
149 | 149 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
150 | 150 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
151 | 151 | |
|
152 | 152 | gpio_t LCD_DBxList[]={ |
|
153 | 153 | PD0 ,PD1 ,PD4 ,PD5 ,PD8 ,PD9 ,PD10,PD11,PD12,PD13,PD14,PD15, |
|
154 | 154 | PE0 ,PE1 ,PE3 ,PE4 ,PE7 ,PE8 ,PE9 ,PE10,PE11,PE12,PE13,PE14, |
|
155 | 155 | PE15,PF0 ,PF1 ,PF2 ,PF3 ,PF4 ,PF5 ,PF12,PF13,PF14,PF15,PG0 , |
|
156 | 156 | PG1 ,PG2 ,PG3 ,PG4 ,PG5 ,PG9 ,PG10 |
|
157 | 157 | }; |
|
158 | 158 | |
|
159 | 159 | for(int i=0;i<43;i++) |
|
160 | 160 | { |
|
161 | 161 | gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]); |
|
162 |
LCD_DBx |
|
|
163 | gpiosetconfig(&LCD_DBx); | |
|
162 | gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
164 | 163 | GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC); |
|
165 | 164 | } |
|
166 | 165 | |
|
167 | 166 | FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure; |
|
168 | 167 | FSMC_NORSRAMTimingInitTypeDef p,readtim; |
|
169 | 168 | |
|
170 | 169 | /* Enable FSMC clock */ |
|
171 | 170 | RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE); |
|
172 | 171 | |
|
173 | 172 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
174 | 173 | /*----------------------- SRAM Bank 3 ----------------------------------------*/ |
|
175 | 174 | /* FSMC_Bank1_NORSRAM3 configuration */ |
|
176 | 175 | p.FSMC_AddressSetupTime = 0xf; |
|
177 | 176 | p.FSMC_AddressHoldTime = 0xf; |
|
178 | 177 | //ili9328 -> data setup time > 10ns |
|
179 | 178 | p.FSMC_DataSetupTime = 0xf; |
|
180 | 179 | if(getCpuFreq()>100*1000*1000) |
|
181 | 180 | p.FSMC_DataSetupTime = 0xf;// 11; |
|
182 | 181 | p.FSMC_BusTurnAroundDuration = 0xf; |
|
183 | 182 | p.FSMC_CLKDivision = 0; |
|
184 | 183 | p.FSMC_DataLatency = 0xf; |
|
185 | 184 | //ili9328 -> data hold time > 15ns |
|
186 | 185 | if(getCpuFreq()>66*1000*1000) |
|
187 | 186 | p.FSMC_DataLatency = 0xf; |
|
188 | 187 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
189 | 188 | |
|
190 | 189 | readtim.FSMC_AddressSetupTime = 0xf; |
|
191 | 190 | readtim.FSMC_AddressHoldTime = 0xf; |
|
192 | 191 | //p.FSMC_DataSetupTime = 9; |
|
193 | 192 | readtim.FSMC_DataSetupTime = 0xf ;// 11; |
|
194 | 193 | if(getCpuFreq()>100*1000*1000) |
|
195 | 194 | readtim.FSMC_DataSetupTime = 0xf;// 11; |
|
196 | 195 | readtim.FSMC_BusTurnAroundDuration = 0xf; |
|
197 | 196 | readtim.FSMC_CLKDivision = 0; |
|
198 | 197 | readtim.FSMC_DataLatency = 0xf; |
|
199 | 198 | if(getCpuFreq()>66*1000*1000) |
|
200 | 199 | readtim.FSMC_DataLatency = 0xf; |
|
201 | 200 | readtim.FSMC_AccessMode = FSMC_AccessMode_A; |
|
202 | 201 | /* Color LCD configuration ------------------------------------ |
|
203 | 202 | LCD configured as follow: |
|
204 | 203 | - Data/Address MUX = Disable |
|
205 | 204 | - Memory Type = SRAM |
|
206 | 205 | - Data Width = 16bit |
|
207 | 206 | - Write Operation = Enable |
|
208 | 207 | - Extended Mode = Enable |
|
209 | 208 | - Asynchronous Wait = Disable */ |
|
210 | 209 | |
|
211 | 210 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM3; |
|
212 | 211 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
213 | 212 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM; |
|
214 | 213 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
|
215 | 214 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
216 | 215 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
217 | 216 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
218 | 217 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
219 | 218 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
220 | 219 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
221 | 220 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
222 | 221 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
223 | 222 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
224 | 223 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &readtim; |
|
225 | 224 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
226 | 225 | |
|
227 | 226 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
228 | 227 | |
|
229 | 228 | /* Enable FSMC NOR/SRAM Bank1 */ |
|
230 | 229 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM3, ENABLE); |
|
231 | 230 | |
|
232 | 231 | gpio_t SRAM_DBxList[]={ |
|
233 | 232 | PF0,PF1,PF2,PF3,PF4,PF5,PF12,PF13, |
|
234 | 233 | PF14,PF15, |
|
235 | 234 | PD11,PD12,PD13,PG9,PE0,PE1}; |
|
236 | 235 | |
|
237 | 236 | for(int i=0;i<22;i++) |
|
238 | 237 | { |
|
239 | 238 | gpio_t SRAM_DBx = gpioopen(SRAM_DBxList[i]); |
|
240 |
SRAM_DBx |
|
|
241 | gpiosetconfig(&SRAM_DBx); | |
|
239 | gpiosetconfig(SRAM_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
242 | 240 | GPIO_PinAFConfig(GPIOGETPORT(SRAM_DBx), (uint8_t)(SRAM_DBx & 0xF), GPIO_AF_FSMC); |
|
243 | 241 | } |
|
244 | 242 | /*-- FSMC Configuration ------------------------------------------------------*/ |
|
245 | 243 | p.FSMC_AddressSetupTime = 3; |
|
246 | 244 | p.FSMC_AddressHoldTime = 0; |
|
247 | 245 | p.FSMC_DataSetupTime = 6; |
|
248 | 246 | p.FSMC_BusTurnAroundDuration = 1; |
|
249 | 247 | p.FSMC_CLKDivision = 0; |
|
250 | 248 | p.FSMC_DataLatency = 0; |
|
251 | 249 | p.FSMC_AccessMode = FSMC_AccessMode_A; |
|
252 | 250 | |
|
253 | 251 | FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2; |
|
254 | 252 | FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable; |
|
255 | 253 | FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_PSRAM; |
|
256 | 254 | FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b; |
|
257 | 255 | FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable; |
|
258 | 256 | FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable; |
|
259 | 257 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low; |
|
260 | 258 | FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable; |
|
261 | 259 | FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState; |
|
262 | 260 | FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable; |
|
263 | 261 | FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable; |
|
264 | 262 | FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; |
|
265 | 263 | FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable; |
|
266 | 264 | FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p; |
|
267 | 265 | FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p; |
|
268 | 266 | |
|
269 | 267 | FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); |
|
270 | 268 | |
|
271 | 269 | /*!< Enable FSMC Bank1_SRAM2 Bank */ |
|
272 | 270 | FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE); |
|
273 | 271 | lcd0.init(&lcd0); |
|
274 | 272 | return 1; |
|
275 | 273 | } |
|
276 | 274 | |
|
277 | 275 | void bsp_spi_init() |
|
278 | 276 | { |
|
279 | 277 | |
|
280 | 278 | } |
|
281 | 279 | |
|
282 | 280 | |
|
283 | 281 | void bsp_iic_init() |
|
284 | 282 | { |
|
285 | 283 | i2copenandconfig(i2c1,0,10000,PB9,PB6); |
|
286 | 284 | } |
|
287 | 285 | |
|
288 | 286 | void bsp_SD_init() |
|
289 | 287 | { |
|
290 | 288 | gpio_t SDIO_DBxList[]={PC8 ,PC9 ,PC10 ,PC11 ,PC12,PD2}; |
|
291 | 289 | for(int i=0;i<6;i++) |
|
292 | 290 | { |
|
293 | 291 | gpio_t SDIO_DBx = gpioopen(SDIO_DBxList[i]); |
|
294 |
SDIO_DBx |
|
|
295 | gpiosetconfig(&SDIO_DBx); | |
|
292 | gpiosetconfig(SDIO_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
296 | 293 | GPIO_PinAFConfig(GPIOGETPORT(SDIO_DBx), (uint8_t)(SDIO_DBx & 0xF), GPIO_AF_SDIO); |
|
297 | 294 | } |
|
298 | 295 | } |
|
299 | 296 | |
|
300 | 297 | void vs10XXclearXCS(){} |
|
301 | 298 | void vs10XXsetXCS(){} |
|
302 | 299 | int vs10XXDREQ() |
|
303 | 300 | { |
|
304 | 301 | return 1; |
|
305 | 302 | } |
|
306 | 303 | |
|
307 | 304 | |
|
308 | 305 | void bsppowersdcard(char onoff) //always ON |
|
309 | 306 | { |
|
310 | 307 | |
|
311 | 308 | } |
|
312 | 309 | |
|
313 | 310 | char bspsdcardpresent() |
|
314 | 311 | { |
|
315 | 312 | return 0; |
|
316 | 313 | } |
|
317 | 314 | |
|
318 | 315 | char bspsdcardwriteprotected() |
|
319 | 316 | { |
|
320 | 317 | return 0; |
|
321 | 318 | } |
|
322 | 319 | |
|
323 | 320 | void bspsdcardselect(char YESNO) |
|
324 | 321 | { |
|
325 | 322 | |
|
326 | 323 | } |
|
327 | 324 | |
|
328 | 325 | |
|
329 | 326 | void bsp_lcd0_write_reg(uint32_t reg,uint32_t data) |
|
330 | 327 | { |
|
331 | 328 | *lcd0_CMD=(uint16_t)reg; |
|
332 | 329 | *lcd0_DATA=(uint16_t)data; |
|
333 | 330 | } |
|
334 | 331 | |
|
335 | 332 | uint32_t bsp_lcd0_read_reg(uint32_t reg) |
|
336 | 333 | { |
|
337 | 334 | *lcd0_CMD=(uint16_t)reg; |
|
338 | 335 | return (uint16_t)*lcd0_DATA; |
|
339 | 336 | } |
|
340 | 337 | |
|
341 | 338 | void bsp_lcd0_writeGRAM(void* buffer,uint32_t count) |
|
342 | 339 | { |
|
343 | 340 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
|
344 | 341 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
345 | 342 | for(int i=0;i<(int)count;i++) |
|
346 | 343 | { |
|
347 | 344 | *lcd0_DATA=castedBuff[i]; |
|
348 | 345 | } |
|
349 | 346 | } |
|
350 | 347 | |
|
351 | 348 | void bsp_lcd0_readGRAM(void* buffer,uint32_t count) |
|
352 | 349 | { |
|
353 | 350 | *lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM; |
|
354 | 351 | uint16_t* castedBuff=(uint16_t*)buffer; |
|
355 | 352 | castedBuff[0]=*lcd0_DATA; |
|
356 | 353 | for(int i=0;i<(int)count;i++) |
|
357 | 354 | { |
|
358 | 355 | castedBuff[i]=*lcd0_DATA; |
|
359 | 356 | } |
|
360 | 357 | } |
|
361 | 358 | |
|
362 | 359 | void bsp_GTerm_init() |
|
363 | 360 | { |
|
364 | 361 | |
|
365 | 362 | streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); |
|
366 | 363 | ili9328paintFilRect(&lcd0,0,0,240,320,0x7FFF,5,0); |
|
367 | 364 | terminal_init(&terminal0,&lcd0,&ComicSansMS_8,fd1); |
|
368 | 365 | terminal_setgeometry(&terminal0,5,5,terminal0.LCD->width-10,(terminal0.LCD->height)-10); |
|
369 | 366 | __opnfiles__[1] = fd1; |
|
370 | 367 | } |
|
371 | 368 | |
|
372 | 369 | |
|
373 | 370 |
@@ -1,45 +1,46 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | -------------------------------------------------------------------------------*/ |
|
19 | 19 | /** @author Alexis Jeandet alexis.jeandet@member.fsf.org |
|
20 | 20 | -------------------------------------------------------------------------------*/ |
|
21 | 21 | /** |
|
22 | 22 | * This file is a simple hello world example it should run on any supported |
|
23 | 23 | * board/architecture couple. To change target board and architecture modify |
|
24 | 24 | * the project file. The value BSP contains the board name, and UCMODEL contain |
|
25 | 25 | * the target architecture. |
|
26 | 26 | */ |
|
27 | #include <stdio.h> | |
|
27 | 28 | |
|
28 | 29 | int libuc_main() |
|
29 | 30 | { |
|
30 | 31 | /** |
|
31 | 32 | Depending on the board the printf can be directed on one uart or LCD screen or |
|
32 | 33 | any other stream device. |
|
33 | 34 | */ |
|
34 | 35 | printf("hello world\n\r"); |
|
35 | 36 | return 0; |
|
36 | 37 | } |
|
37 | 38 | |
|
38 | 39 | |
|
39 | 40 | |
|
40 | 41 | |
|
41 | 42 | |
|
42 | 43 | |
|
43 | 44 | |
|
44 | 45 | |
|
45 | 46 |
@@ -1,20 +1,21 | |||
|
1 | 1 | TEMPLATE = app |
|
2 | 2 | |
|
3 | 3 | contains( UCMODEL , simulator ) { |
|
4 | 4 | BSP = SIMULATOR |
|
5 | 5 | } |
|
6 | 6 | contains( UCMODEL , stm32f4 ) { |
|
7 | 7 | #BSP = STM32F4Eval |
|
8 | BSP = SOSmartPSU | |
|
8 | #BSP = SOSmartPSU | |
|
9 | BSP = STM32F429Discovery | |
|
9 | 10 | } |
|
10 | 11 | |
|
11 | 12 | SOURCES += \ |
|
12 | 13 | main.c |
|
13 | 14 | |
|
14 | 15 | |
|
15 | 16 | |
|
16 | 17 | |
|
17 | 18 | |
|
18 | 19 | |
|
19 | 20 | |
|
20 | 21 |
@@ -1,722 +1,737 | |||
|
1 | 1 | /* ------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2012, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | -------------------------------------------------------------------------------*/ |
|
19 | 19 | /** @author Alexis Jeandet alexis.jeandet@member.fsf.org |
|
20 | 20 | -------------------------------------------------------------------------------*/ |
|
21 | 21 | |
|
22 | 22 | |
|
23 | 23 | /*! \file gpio.h |
|
24 | 24 | \brief GPIO api. |
|
25 | 25 | |
|
26 | 26 | The gpio api gives you a standard way to drive any gpio on any processor. |
|
27 | 27 | With this api you will be able to open and configure your gpios and set/clear read them. |
|
28 | 28 | |
|
29 | 29 | A simple example to drive PA0 and read PA1. |
|
30 | 30 | \code |
|
31 | 31 | // lets open PA0 and PA1 |
|
32 | gpio_t mygpio1 gpioopen(PA0); | |
|
32 | gpio_t mygpio1 = gpioopen(PA0); | |
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33 | 33 | gpioopen(PA1); |
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34 | 34 | mygpio1 |= gpiohighspeed | gpiooutdir | gpiopushpulltype | gpionopulltype; |
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35 | 35 | gpiosetconfig(mygpio1); |
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36 | 36 | //you can also configure with the pin name |
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37 | 37 | gpiosetconfig(PA1|gpiohighspeed | gpioindir); |
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38 | 38 | //to set PA0 |
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39 | 39 | gpioset(mygpio1); |
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40 | 40 | //to clear it |
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41 | 41 | gpioclr(PA0); //PA0 also works and save 4 bytes! |
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42 | 42 | //Let read PA1 and write it to PA0 |
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43 | 43 | gpiosetval(PA0,gpiogetval(PA1)); |
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44 | 44 | \endcode |
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45 | 45 | |
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46 | 46 | \defgroup GPIO |
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47 | 47 | |
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48 | 48 | \ingroup GPIO |
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49 | 49 | */ |
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50 | 50 | #ifndef GPIO_H |
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51 | 51 | #define GPIO_H |
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52 | 52 | #include <stdint.h> |
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53 | 53 | #ifdef __cplusplus |
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54 |
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54 | extern "C" { | |
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55 | 55 | #endif |
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56 | 56 | |
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57 |
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57 | /** | |
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58 | 58 | * @brief gpio handle |
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59 | 59 | * |
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60 | 60 | *gpio_t is the handle type you will use for all |
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61 | 61 | *gpio related functions. |
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62 | 62 | * |
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63 | 63 | * \ingroup GPIO |
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64 | 64 | */ |
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65 | 65 | typedef uint32_t gpio_t; |
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66 | 66 | |
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67 | 67 | |
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68 |
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68 | /** | |
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69 | 69 | * @brief GPIO speed enum |
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70 | 70 | * |
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71 | 71 | * Use gpiospeed_t values to configure the speed of your GPIO pin with |
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72 |
* gpiosetspeed(gpio_t |
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72 | * gpiosetspeed(gpio_t gpio,gpiospeed_t speed) function or gpiosetconfig(gpio_t gpio). | |
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73 | 73 | * The speed values are realy platform dependant check for each target if you whant to |
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74 | 74 | * know the meaning of each speed. |
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75 | 75 | * Don't try to use numerical values directly! |
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76 |
* @sa gpiosetspeed(gpio_t |
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76 | * @sa gpiosetspeed(gpio_t gpio,gpiospeed_t speed),gpiosetconfig(gpio_t gpio) | |
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77 | 77 | * |
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78 | 78 | * \ingroup GPIO |
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79 | 79 | */ |
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80 | 80 | typedef enum gpiospeed_t |
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81 | 81 | { |
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82 |
gpiolowspeed = 0 |
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83 |
gpiomediumspeed |
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84 |
gpiofastspeed |
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85 |
gpiohighspeed |
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82 | gpiolowspeed = 0, /**< Lowest speed value*/ | |
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83 | gpiomediumspeed, /**< Normal or medium speed value*/ | |
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84 | gpiofastspeed , /**< Higher speed value*/ | |
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85 | gpiohighspeed /**< Highest speed value*/ | |
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86 | 86 | }gpiospeed_t; |
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87 | 87 | |
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88 | 88 | |
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89 | 89 | |
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90 |
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90 | /** | |
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91 | 91 | * @brief GPIO direction enum |
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92 | 92 | * |
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93 | 93 | * Use gpiodir_t values to configure the direction of your GPIO pin with |
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94 |
* gpiosetdir(gpio_t |
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94 | * gpiosetdir(gpio_t gpio,gpiodir_t dir) function or gpiosetconfig(gpio_t gpio). | |
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95 | 95 | * Don't try to use numerical values directly! |
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96 |
* @sa gpiosetdir(gpio_t |
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96 | * @sa gpiosetdir(gpio_t gpio,gpiodir_t dir),gpiosetconfig(gpio_t gpio) | |
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97 | 97 | * |
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98 | 98 | * \ingroup GPIO |
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99 | 99 | */ |
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100 | 100 | typedef enum gpiodir_t |
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101 | 101 | { |
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102 |
gpioindir = 0 |
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103 |
gpiooutdir |
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104 |
gpioaf |
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105 |
gpioan |
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102 | gpioindir = 0,/**< Input direction*/ | |
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103 | gpiooutdir, /**< Output direction*/ | |
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104 | gpioaf, /**< Alternate function such as spi, uart, ...*/ | |
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105 | gpioan /**< Configure the pin for analogic mode*/ | |
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106 | 106 | }gpiodir_t; |
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107 | 107 | |
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108 | 108 | |
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109 | 109 | |
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110 |
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110 | /** | |
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111 | 111 | * @brief GPIO output type enum |
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112 | 112 | * |
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113 | 113 | * Use gpioouttype_t values to configure the kind of output you want with |
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114 |
* gpiosetouttype(gpio_t |
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114 | * gpiosetouttype(gpio_t gpio, gpioouttype_t outtype) function or gpiosetconfig(gpio_t gpio). | |
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115 | 115 | * Don't try to use numerical values directly! |
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116 |
* @sa gpiosetouttype(gpio_t |
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116 | * @sa gpiosetouttype(gpio_t gpio, gpioouttype_t outtype),gpiosetconfig(gpio_t gpio) | |
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117 | 117 | * |
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118 | 118 | * \ingroup GPIO |
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119 | 119 | */ |
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120 | 120 | typedef enum gpioouttype_t |
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121 | 121 | { |
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122 |
gpiopushpulltype = 0 |
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123 |
gpioopendraintype |
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122 | gpiopushpulltype = 0, /**< Pushpull output*/ | |
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123 | gpioopendraintype /**< Open drain output*/ | |
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124 | 124 | }gpioouttype_t; |
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125 | 125 | |
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126 | 126 | |
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127 | 127 | |
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128 |
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128 | /** | |
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129 | 129 | * @brief GPIO pull resistor configuration enum |
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130 | 130 | * |
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131 | 131 | * Use gpiopulltype_t values to configure the pull resistor of your GPIO pin with |
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132 |
* gpiosetpulltype(gpio_t |
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132 | * gpiosetpulltype(gpio_t gpio,gpiopulltype_t pulltype) function or gpiosetconfig(gpio_t gpio). | |
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133 | 133 | * Don't try to use numerical values directly! |
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134 |
* @sa gpiosetpulltype(gpio_t |
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134 | * @sa gpiosetpulltype(gpio_t gpio,gpiopulltype_t pulltype),gpiosetconfig(gpio_t gpio) | |
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135 | 135 | * |
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136 | 136 | * \ingroup GPIO |
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137 | 137 | */ |
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138 | 138 | typedef enum gpiopulltype_t |
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139 | 139 | { |
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140 |
gpionopulltype = 0 |
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141 |
gpiopulluptype |
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142 |
gpiopulldowntype |
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140 | gpionopulltype = 0, | |
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141 | gpiopulluptype, | |
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142 | gpiopulldowntype | |
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143 | 143 | }gpiopulltype_t; |
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144 | 144 | |
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145 | typedef struct | |
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146 | { | |
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147 | gpiodir_t direction; | |
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148 | gpiospeed_t speed; | |
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149 | gpioouttype_t outType; | |
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150 | gpiopulltype_t pullType; | |
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151 | }gpioconfig_str; | |
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152 | ||
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145 | 153 | #ifndef DOXYGEN_SHOULD_SKIP_THIS |
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146 |
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147 |
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148 |
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149 |
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154 | #define GPIOSPEEDMASK 0x30000 | |
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155 | #define GPIODIRMASK 0xC0000 | |
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156 | #define GPIOOUTTYPEMASK 0x100000 | |
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157 | #define GPIOPULLTYPEMASK 0x600000 | |
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150 | 158 | #endif |
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151 | 159 | |
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152 |
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160 | /** | |
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153 | 161 | * @brief gpioopen |
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154 | 162 | * @param gpio |
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155 | 163 | * @return |
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156 | 164 | * @sa gpioclose(gpio_t gpio) |
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157 | * @ingroup GPIO | |
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158 | 165 | * |
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159 | 166 | * \ingroup GPIO |
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160 | 167 | */ |
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161 | 168 | extern gpio_t gpioopen(uint32_t gpio); |
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169 | extern gpio_t gpioopenandconfig(uint32_t gpio, gpioconfig_str* config); | |
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162 | 170 | /** |
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163 | 171 | * @brief gpioclose |
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164 | 172 | * @param gpio |
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165 | 173 | * @sa gpioopen(uint32_t gpio) |
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166 | 174 | * |
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167 | 175 | * \ingroup GPIO |
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168 | 176 | */ |
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169 | 177 | extern void gpioclose(gpio_t gpio); |
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170 | 178 | /** |
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171 | 179 | * @brief gpiosetconfig |
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172 | 180 | * @param gpio |
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181 | * @param direction | |
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182 | * @param speed | |
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183 | * @param outType | |
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184 | * @param pullType | |
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173 | 185 | * |
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174 | 186 | * \ingroup GPIO |
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175 | 187 | */ |
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176 | extern void gpiosetconfig(gpio_t* gpio); | |
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188 | extern void gpiosetconfig(gpio_t gpio, gpiodir_t direction, gpiospeed_t speed, gpioouttype_t outType, gpiopulltype_t pullType); | |
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189 | extern void gpiosetconfigstr(gpio_t gpio, gpioconfig_str *config); | |
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190 | ||
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191 | ||
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177 | 192 | /** |
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178 | 193 | * @brief gpiosetdir |
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179 | 194 | * @param gpio |
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180 | 195 | * @param dir |
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181 | 196 | * |
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182 | 197 | * \ingroup GPIO |
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183 | 198 | */ |
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184 |
extern void gpiosetdir(gpio_t |
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199 | extern void gpiosetdir(gpio_t gpio,gpiodir_t dir); | |
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185 | 200 | /** |
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186 | 201 | * @brief gpiosetouttype |
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187 | 202 | * @param gpio |
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188 | 203 | * @param outtype |
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189 |
* @sa gpiosetconfig(gpio_t |
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204 | * @sa gpiosetconfig(gpio_t gpio) | |
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190 | 205 | * |
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191 | 206 | * \ingroup GPIO |
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192 | 207 | */ |
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193 |
extern void gpiosetouttype(gpio_t |
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208 | extern void gpiosetouttype(gpio_t gpio, gpioouttype_t outtype); | |
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194 | 209 | /** |
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195 | 210 | * @brief gpiosetpulltype |
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196 | 211 | * @param gpio |
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197 | 212 | * @param pulltype |
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198 |
* @sa gpiosetconfig(gpio_t |
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213 | * @sa gpiosetconfig(gpio_t gpio) | |
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199 | 214 | * |
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200 | 215 | * \ingroup GPIO |
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201 | 216 | */ |
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202 |
extern void gpiosetpulltype(gpio_t |
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217 | extern void gpiosetpulltype(gpio_t gpio,gpiopulltype_t pulltype); | |
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203 | 218 | /** |
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204 | 219 | * @brief gpiosetspeed |
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205 | 220 | * @param gpio |
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206 | 221 | * @param speed |
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207 |
* @sa gpiosetconfig(gpio_t |
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222 | * @sa gpiosetconfig(gpio_t gpio) | |
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208 | 223 | * |
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209 | 224 | * \ingroup GPIO |
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210 | 225 | */ |
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211 |
extern void gpiosetspeed(gpio_t |
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226 | extern void gpiosetspeed(gpio_t gpio,gpiospeed_t speed); | |
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212 | 227 | /** |
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213 | 228 | * @brief gpioset |
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214 | 229 | * @param gpio |
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215 |
* @sa gpiosetconfig(gpio_t |
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230 | * @sa gpiosetconfig(gpio_t gpio) | |
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216 | 231 | * |
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217 | 232 | * \ingroup GPIO |
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218 | 233 | */ |
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219 | 234 | extern void gpioset(gpio_t gpio); |
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220 | 235 | /** |
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221 | 236 | * @brief gpioclr |
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222 | 237 | * @param gpio |
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223 | 238 | * |
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224 | 239 | * \ingroup GPIO |
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225 | 240 | */ |
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226 | 241 | extern void gpioclr(gpio_t gpio); |
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227 | 242 | /** |
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228 | 243 | * @brief gpiosetval |
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229 | 244 | * @param gpio |
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230 | 245 | * @param val |
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231 | 246 | * |
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232 | 247 | * \ingroup GPIO |
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233 | 248 | */ |
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234 | 249 | extern void gpiosetval(gpio_t gpio,int val); |
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235 | 250 | /** |
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236 | 251 | * @brief gpiogetval |
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237 | 252 | * @param gpio |
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238 | 253 | * @return |
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239 | 254 | * |
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240 | 255 | * \ingroup GPIO |
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241 | 256 | */ |
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242 | 257 | extern int gpiogetval(gpio_t gpio); |
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243 | 258 | |
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244 | 259 | #ifndef DOXYGEN_SHOULD_SKIP_THIS |
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245 | 260 | |
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246 | #define GPIOISINPUT(gpio) (((gpio) & GPIODIRMASK)==gpioindir) | |
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247 | #define GPIOISOUTPUT(gpio) (((gpio) & GPIOSPEEDMASK)==gpiooutdir) | |
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261 | //#define GPIOISINPUT(gpio) (((gpio) & GPIODIRMASK)==gpioindir) | |
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262 | //#define GPIOISOUTPUT(gpio) (((gpio) & GPIOSPEEDMASK)==gpiooutdir) | |
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248 | 263 | |
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249 | #define GPIOISLOWSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiolowspeed) | |
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250 | #define GPIOISMEDIUMSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiomediumspeed) | |
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251 | #define GPIOISFASTPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiofastspeed) | |
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252 | #define GPIOISHIGHSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiohighspeeds) | |
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264 | //#define GPIOISLOWSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiolowspeed) | |
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265 | //#define GPIOISMEDIUMSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiomediumspeed) | |
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266 | //#define GPIOISFASTPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiofastspeed) | |
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267 | //#define GPIOISHIGHSPEED(gpio) (((gpio) & GPIOSPEEDMASK)==gpiohighspeeds) | |
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253 | 268 | |
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254 | #define GPIOISPUSHPULL(gpio) (((gpio) & GPIOOUTTYPEMASK)==gpiopushpulltype) | |
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255 | #define GPIOISOPENDRAIN(gpio) (((gpio) & GPIOOUTTYPEMASK)==gpioopendraintype) | |
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269 | //#define GPIOISPUSHPULL(gpio) (((gpio) & GPIOOUTTYPEMASK)==gpiopushpulltype) | |
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270 | //#define GPIOISOPENDRAIN(gpio) (((gpio) & GPIOOUTTYPEMASK)==gpioopendraintype) | |
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256 | 271 | |
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257 | #define GPIOISNOPULL(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpionopulltype) | |
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258 | #define GPIOISPULLUP(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpiopulluptype) | |
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259 | #define GPIOISPULLDOWN(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpiopulldowntype) | |
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272 | //#define GPIOISNOPULL(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpionopulltype) | |
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273 | //#define GPIOISPULLUP(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpiopulluptype) | |
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274 | //#define GPIOISPULLDOWN(GPIO) (((gpio) & GPIOPULLTYPEMASK)==gpiopulldowntype) | |
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260 | 275 | |
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261 | 276 | |
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262 | 277 | #define PA0 ((0<<8)+0) |
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263 | 278 | #define PA1 ((0<<8)+1) |
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264 | 279 | #define PA2 ((0<<8)+2) |
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265 | 280 | #define PA3 ((0<<8)+3) |
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266 | 281 | #define PA4 ((0<<8)+4) |
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267 | 282 | #define PA5 ((0<<8)+5) |
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268 | 283 | #define PA6 ((0<<8)+6) |
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269 | 284 | #define PA7 ((0<<8)+7) |
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270 | 285 | #define PA8 ((0<<8)+8) |
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271 | 286 | #define PA9 ((0<<8)+9) |
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272 | 287 | #define PA10 ((0<<8)+10) |
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273 | 288 | #define PA11 ((0<<8)+11) |
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274 | 289 | #define PA12 ((0<<8)+12) |
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275 | 290 | #define PA13 ((0<<8)+13) |
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276 | 291 | #define PA14 ((0<<8)+14) |
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277 | 292 | #define PA15 ((0<<8)+15) |
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278 | 293 | #define PAX ((0<<8)+255) |
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279 | 294 | #define PB0 ((1<<8)+0) |
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280 | 295 | #define PB1 ((1<<8)+1) |
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281 | 296 | #define PB2 ((1<<8)+2) |
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282 | 297 | #define PB3 ((1<<8)+3) |
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283 | 298 | #define PB4 ((1<<8)+4) |
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284 | 299 | #define PB5 ((1<<8)+5) |
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285 | 300 | #define PB6 ((1<<8)+6) |
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286 | 301 | #define PB7 ((1<<8)+7) |
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287 | 302 | #define PB8 ((1<<8)+8) |
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288 | 303 | #define PB9 ((1<<8)+9) |
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289 | 304 | #define PB10 ((1<<8)+10) |
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290 | 305 | #define PB11 ((1<<8)+11) |
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291 | 306 | #define PB12 ((1<<8)+12) |
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292 | 307 | #define PB13 ((1<<8)+13) |
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293 | 308 | #define PB14 ((1<<8)+14) |
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294 | 309 | #define PB15 ((1<<8)+15) |
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295 | 310 | #define PBX ((1<<8)+255) |
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296 | 311 | #define PC0 ((2<<8)+0) |
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297 | 312 | #define PC1 ((2<<8)+1) |
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298 | 313 | #define PC2 ((2<<8)+2) |
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299 | 314 | #define PC3 ((2<<8)+3) |
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300 | 315 | #define PC4 ((2<<8)+4) |
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301 | 316 | #define PC5 ((2<<8)+5) |
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302 | 317 | #define PC6 ((2<<8)+6) |
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303 | 318 | #define PC7 ((2<<8)+7) |
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304 | 319 | #define PC8 ((2<<8)+8) |
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305 | 320 | #define PC9 ((2<<8)+9) |
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306 | 321 | #define PC10 ((2<<8)+10) |
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307 | 322 | #define PC11 ((2<<8)+11) |
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308 | 323 | #define PC12 ((2<<8)+12) |
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309 | 324 | #define PC13 ((2<<8)+13) |
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310 | 325 | #define PC14 ((2<<8)+14) |
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311 | 326 | #define PC15 ((2<<8)+15) |
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312 | 327 | #define PCX ((2<<8)+255) |
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313 | 328 | #define PD0 ((3<<8)+0) |
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314 | 329 | #define PD1 ((3<<8)+1) |
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315 | 330 | #define PD2 ((3<<8)+2) |
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316 | 331 | #define PD3 ((3<<8)+3) |
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317 | 332 | #define PD4 ((3<<8)+4) |
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318 | 333 | #define PD5 ((3<<8)+5) |
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319 | 334 | #define PD6 ((3<<8)+6) |
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320 | 335 | #define PD7 ((3<<8)+7) |
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321 | 336 | #define PD8 ((3<<8)+8) |
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322 | 337 | #define PD9 ((3<<8)+9) |
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323 | 338 | #define PD10 ((3<<8)+10) |
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324 | 339 | #define PD11 ((3<<8)+11) |
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325 | 340 | #define PD12 ((3<<8)+12) |
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326 | 341 | #define PD13 ((3<<8)+13) |
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327 | 342 | #define PD14 ((3<<8)+14) |
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328 | 343 | #define PD15 ((3<<8)+15) |
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329 | 344 | #define PDX ((3<<8)+255) |
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330 | 345 | #define PE0 ((4<<8)+0) |
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331 | 346 | #define PE1 ((4<<8)+1) |
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332 | 347 | #define PE2 ((4<<8)+2) |
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333 | 348 | #define PE3 ((4<<8)+3) |
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334 | 349 | #define PE4 ((4<<8)+4) |
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335 | 350 | #define PE5 ((4<<8)+5) |
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336 | 351 | #define PE6 ((4<<8)+6) |
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337 | 352 | #define PE7 ((4<<8)+7) |
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338 | 353 | #define PE8 ((4<<8)+8) |
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339 | 354 | #define PE9 ((4<<8)+9) |
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340 | 355 | #define PE10 ((4<<8)+10) |
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341 | 356 | #define PE11 ((4<<8)+11) |
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342 | 357 | #define PE12 ((4<<8)+12) |
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343 | 358 | #define PE13 ((4<<8)+13) |
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344 | 359 | #define PE14 ((4<<8)+14) |
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345 | 360 | #define PE15 ((4<<8)+15) |
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346 | 361 | #define PEX ((4<<8)+255) |
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347 | 362 | #define PF0 ((5<<8)+0) |
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348 | 363 | #define PF1 ((5<<8)+1) |
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349 | 364 | #define PF2 ((5<<8)+2) |
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350 | 365 | #define PF3 ((5<<8)+3) |
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351 | 366 | #define PF4 ((5<<8)+4) |
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352 | 367 | #define PF5 ((5<<8)+5) |
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353 | 368 | #define PF6 ((5<<8)+6) |
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354 | 369 | #define PF7 ((5<<8)+7) |
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355 | 370 | #define PF8 ((5<<8)+8) |
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356 | 371 | #define PF9 ((5<<8)+9) |
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357 | 372 | #define PF10 ((5<<8)+10) |
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358 | 373 | #define PF11 ((5<<8)+11) |
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359 | 374 | #define PF12 ((5<<8)+12) |
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360 | 375 | #define PF13 ((5<<8)+13) |
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361 | 376 | #define PF14 ((5<<8)+14) |
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362 | 377 | #define PF15 ((5<<8)+15) |
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363 | 378 | #define PFX ((5<<8)+255) |
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364 | 379 | #define PG0 ((6<<8)+0) |
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365 | 380 | #define PG1 ((6<<8)+1) |
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366 | 381 | #define PG2 ((6<<8)+2) |
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367 | 382 | #define PG3 ((6<<8)+3) |
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368 | 383 | #define PG4 ((6<<8)+4) |
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369 | 384 | #define PG5 ((6<<8)+5) |
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370 | 385 | #define PG6 ((6<<8)+6) |
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371 | 386 | #define PG7 ((6<<8)+7) |
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372 | 387 | #define PG8 ((6<<8)+8) |
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373 | 388 | #define PG9 ((6<<8)+9) |
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374 | 389 | #define PG10 ((6<<8)+10) |
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375 | 390 | #define PG11 ((6<<8)+11) |
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376 | 391 | #define PG12 ((6<<8)+12) |
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377 | 392 | #define PG13 ((6<<8)+13) |
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378 | 393 | #define PG14 ((6<<8)+14) |
|
379 | 394 | #define PG15 ((6<<8)+15) |
|
380 | 395 | #define PGX ((6<<8)+255) |
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381 | 396 | #define PH0 ((7<<8)+0) |
|
382 | 397 | #define PH1 ((7<<8)+1) |
|
383 | 398 | #define PH2 ((7<<8)+2) |
|
384 | 399 | #define PH3 ((7<<8)+3) |
|
385 | 400 | #define PH4 ((7<<8)+4) |
|
386 | 401 | #define PH5 ((7<<8)+5) |
|
387 | 402 | #define PH6 ((7<<8)+6) |
|
388 | 403 | #define PH7 ((7<<8)+7) |
|
389 | 404 | #define PH8 ((7<<8)+8) |
|
390 | 405 | #define PH9 ((7<<8)+9) |
|
391 | 406 | #define PH10 ((7<<8)+10) |
|
392 | 407 | #define PH11 ((7<<8)+11) |
|
393 | 408 | #define PH12 ((7<<8)+12) |
|
394 | 409 | #define PH13 ((7<<8)+13) |
|
395 | 410 | #define PH14 ((7<<8)+14) |
|
396 | 411 | #define PH15 ((7<<8)+15) |
|
397 | 412 | #define PHX ((7<<8)+255) |
|
398 | 413 | #define PI0 ((8<<8)+0) |
|
399 | 414 | #define PI1 ((8<<8)+1) |
|
400 | 415 | #define PI2 ((8<<8)+2) |
|
401 | 416 | #define PI3 ((8<<8)+3) |
|
402 | 417 | #define PI4 ((8<<8)+4) |
|
403 | 418 | #define PI5 ((8<<8)+5) |
|
404 | 419 | #define PI6 ((8<<8)+6) |
|
405 | 420 | #define PI7 ((8<<8)+7) |
|
406 | 421 | #define PI8 ((8<<8)+8) |
|
407 | 422 | #define PI9 ((8<<8)+9) |
|
408 | 423 | #define PI10 ((8<<8)+10) |
|
409 | 424 | #define PI11 ((8<<8)+11) |
|
410 | 425 | #define PI12 ((8<<8)+12) |
|
411 | 426 | #define PI13 ((8<<8)+13) |
|
412 | 427 | #define PI14 ((8<<8)+14) |
|
413 | 428 | #define PI15 ((8<<8)+15) |
|
414 | 429 | #define PIX ((8<<8)+255) |
|
415 | 430 | #define PJ0 ((9<<8)+0) |
|
416 | 431 | #define PJ1 ((9<<8)+1) |
|
417 | 432 | #define PJ2 ((9<<8)+2) |
|
418 | 433 | #define PJ3 ((9<<8)+3) |
|
419 | 434 | #define PJ4 ((9<<8)+4) |
|
420 | 435 | #define PJ5 ((9<<8)+5) |
|
421 | 436 | #define PJ6 ((9<<8)+6) |
|
422 | 437 | #define PJ7 ((9<<8)+7) |
|
423 | 438 | #define PJ8 ((9<<8)+8) |
|
424 | 439 | #define PJ9 ((9<<8)+9) |
|
425 | 440 | #define PJ10 ((9<<8)+10) |
|
426 | 441 | #define PJ11 ((9<<8)+11) |
|
427 | 442 | #define PJ12 ((9<<8)+12) |
|
428 | 443 | #define PJ13 ((9<<8)+13) |
|
429 | 444 | #define PJ14 ((9<<8)+14) |
|
430 | 445 | #define PJ15 ((9<<8)+15) |
|
431 | 446 | #define PJX ((9<<8)+255) |
|
432 | 447 | #define PK0 ((10<<8)+0) |
|
433 | 448 | #define PK1 ((10<<8)+1) |
|
434 | 449 | #define PK2 ((10<<8)+2) |
|
435 | 450 | #define PK3 ((10<<8)+3) |
|
436 | 451 | #define PK4 ((10<<8)+4) |
|
437 | 452 | #define PK5 ((10<<8)+5) |
|
438 | 453 | #define PK6 ((10<<8)+6) |
|
439 | 454 | #define PK7 ((10<<8)+7) |
|
440 | 455 | #define PK8 ((10<<8)+8) |
|
441 | 456 | #define PK9 ((10<<8)+9) |
|
442 | 457 | #define PK10 ((10<<8)+10) |
|
443 | 458 | #define PK11 ((10<<8)+11) |
|
444 | 459 | #define PK12 ((10<<8)+12) |
|
445 | 460 | #define PK13 ((10<<8)+13) |
|
446 | 461 | #define PK14 ((10<<8)+14) |
|
447 | 462 | #define PK15 ((10<<8)+15) |
|
448 | 463 | #define PKX ((10<<8)+255) |
|
449 | 464 | #define PL0 ((11<<8)+0) |
|
450 | 465 | #define PL1 ((11<<8)+1) |
|
451 | 466 | #define PL2 ((11<<8)+2) |
|
452 | 467 | #define PL3 ((11<<8)+3) |
|
453 | 468 | #define PL4 ((11<<8)+4) |
|
454 | 469 | #define PL5 ((11<<8)+5) |
|
455 | 470 | #define PL6 ((11<<8)+6) |
|
456 | 471 | #define PL7 ((11<<8)+7) |
|
457 | 472 | #define PL8 ((11<<8)+8) |
|
458 | 473 | #define PL9 ((11<<8)+9) |
|
459 | 474 | #define PL10 ((11<<8)+10) |
|
460 | 475 | #define PL11 ((11<<8)+11) |
|
461 | 476 | #define PL12 ((11<<8)+12) |
|
462 | 477 | #define PL13 ((11<<8)+13) |
|
463 | 478 | #define PL14 ((11<<8)+14) |
|
464 | 479 | #define PL15 ((11<<8)+15) |
|
465 | 480 | #define PLX ((11<<8)+255) |
|
466 | 481 | #define PM0 ((12<<8)+0) |
|
467 | 482 | #define PM1 ((12<<8)+1) |
|
468 | 483 | #define PM2 ((12<<8)+2) |
|
469 | 484 | #define PM3 ((12<<8)+3) |
|
470 | 485 | #define PM4 ((12<<8)+4) |
|
471 | 486 | #define PM5 ((12<<8)+5) |
|
472 | 487 | #define PM6 ((12<<8)+6) |
|
473 | 488 | #define PM7 ((12<<8)+7) |
|
474 | 489 | #define PM8 ((12<<8)+8) |
|
475 | 490 | #define PM9 ((12<<8)+9) |
|
476 | 491 | #define PM10 ((12<<8)+10) |
|
477 | 492 | #define PM11 ((12<<8)+11) |
|
478 | 493 | #define PM12 ((12<<8)+12) |
|
479 | 494 | #define PM13 ((12<<8)+13) |
|
480 | 495 | #define PM14 ((12<<8)+14) |
|
481 | 496 | #define PM15 ((12<<8)+15) |
|
482 | 497 | #define PMX ((12<<8)+255) |
|
483 | 498 | #define PN0 ((13<<8)+0) |
|
484 | 499 | #define PN1 ((13<<8)+1) |
|
485 | 500 | #define PN2 ((13<<8)+2) |
|
486 | 501 | #define PN3 ((13<<8)+3) |
|
487 | 502 | #define PN4 ((13<<8)+4) |
|
488 | 503 | #define PN5 ((13<<8)+5) |
|
489 | 504 | #define PN6 ((13<<8)+6) |
|
490 | 505 | #define PN7 ((13<<8)+7) |
|
491 | 506 | #define PN8 ((13<<8)+8) |
|
492 | 507 | #define PN9 ((13<<8)+9) |
|
493 | 508 | #define PN10 ((13<<8)+10) |
|
494 | 509 | #define PN11 ((13<<8)+11) |
|
495 | 510 | #define PN12 ((13<<8)+12) |
|
496 | 511 | #define PN13 ((13<<8)+13) |
|
497 | 512 | #define PN14 ((13<<8)+14) |
|
498 | 513 | #define PN15 ((13<<8)+15) |
|
499 | 514 | #define PNX ((13<<8)+255) |
|
500 | 515 | #define PO0 ((14<<8)+0) |
|
501 | 516 | #define PO1 ((14<<8)+1) |
|
502 | 517 | #define PO2 ((14<<8)+2) |
|
503 | 518 | #define PO3 ((14<<8)+3) |
|
504 | 519 | #define PO4 ((14<<8)+4) |
|
505 | 520 | #define PO5 ((14<<8)+5) |
|
506 | 521 | #define PO6 ((14<<8)+6) |
|
507 | 522 | #define PO7 ((14<<8)+7) |
|
508 | 523 | #define PO8 ((14<<8)+8) |
|
509 | 524 | #define PO9 ((14<<8)+9) |
|
510 | 525 | #define PO10 ((14<<8)+10) |
|
511 | 526 | #define PO11 ((14<<8)+11) |
|
512 | 527 | #define PO12 ((14<<8)+12) |
|
513 | 528 | #define PO13 ((14<<8)+13) |
|
514 | 529 | #define PO14 ((14<<8)+14) |
|
515 | 530 | #define PO15 ((14<<8)+15) |
|
516 | 531 | #define POX ((14<<8)+255) |
|
517 | 532 | #define PP0 ((15<<8)+0) |
|
518 | 533 | #define PP1 ((15<<8)+1) |
|
519 | 534 | #define PP2 ((15<<8)+2) |
|
520 | 535 | #define PP3 ((15<<8)+3) |
|
521 | 536 | #define PP4 ((15<<8)+4) |
|
522 | 537 | #define PP5 ((15<<8)+5) |
|
523 | 538 | #define PP6 ((15<<8)+6) |
|
524 | 539 | #define PP7 ((15<<8)+7) |
|
525 | 540 | #define PP8 ((15<<8)+8) |
|
526 | 541 | #define PP9 ((15<<8)+9) |
|
527 | 542 | #define PP10 ((15<<8)+10) |
|
528 | 543 | #define PP11 ((15<<8)+11) |
|
529 | 544 | #define PP12 ((15<<8)+12) |
|
530 | 545 | #define PP13 ((15<<8)+13) |
|
531 | 546 | #define PP14 ((15<<8)+14) |
|
532 | 547 | #define PP15 ((15<<8)+15) |
|
533 | 548 | #define PPX ((15<<8)+255) |
|
534 | 549 | #define PQ0 ((16<<8)+0) |
|
535 | 550 | #define PQ1 ((16<<8)+1) |
|
536 | 551 | #define PQ2 ((16<<8)+2) |
|
537 | 552 | #define PQ3 ((16<<8)+3) |
|
538 | 553 | #define PQ4 ((16<<8)+4) |
|
539 | 554 | #define PQ5 ((16<<8)+5) |
|
540 | 555 | #define PQ6 ((16<<8)+6) |
|
541 | 556 | #define PQ7 ((16<<8)+7) |
|
542 | 557 | #define PQ8 ((16<<8)+8) |
|
543 | 558 | #define PQ9 ((16<<8)+9) |
|
544 | 559 | #define PQ10 ((16<<8)+10) |
|
545 | 560 | #define PQ11 ((16<<8)+11) |
|
546 | 561 | #define PQ12 ((16<<8)+12) |
|
547 | 562 | #define PQ13 ((16<<8)+13) |
|
548 | 563 | #define PQ14 ((16<<8)+14) |
|
549 | 564 | #define PQ15 ((16<<8)+15) |
|
550 | 565 | #define PQX ((16<<8)+255) |
|
551 | 566 | #define PR0 ((17<<8)+0) |
|
552 | 567 | #define PR1 ((17<<8)+1) |
|
553 | 568 | #define PR2 ((17<<8)+2) |
|
554 | 569 | #define PR3 ((17<<8)+3) |
|
555 | 570 | #define PR4 ((17<<8)+4) |
|
556 | 571 | #define PR5 ((17<<8)+5) |
|
557 | 572 | #define PR6 ((17<<8)+6) |
|
558 | 573 | #define PR7 ((17<<8)+7) |
|
559 | 574 | #define PR8 ((17<<8)+8) |
|
560 | 575 | #define PR9 ((17<<8)+9) |
|
561 | 576 | #define PR10 ((17<<8)+10) |
|
562 | 577 | #define PR11 ((17<<8)+11) |
|
563 | 578 | #define PR12 ((17<<8)+12) |
|
564 | 579 | #define PR13 ((17<<8)+13) |
|
565 | 580 | #define PR14 ((17<<8)+14) |
|
566 | 581 | #define PR15 ((17<<8)+15) |
|
567 | 582 | #define PRX ((17<<8)+255) |
|
568 | 583 | #define PS0 ((18<<8)+0) |
|
569 | 584 | #define PS1 ((18<<8)+1) |
|
570 | 585 | #define PS2 ((18<<8)+2) |
|
571 | 586 | #define PS3 ((18<<8)+3) |
|
572 | 587 | #define PS4 ((18<<8)+4) |
|
573 | 588 | #define PS5 ((18<<8)+5) |
|
574 | 589 | #define PS6 ((18<<8)+6) |
|
575 | 590 | #define PS7 ((18<<8)+7) |
|
576 | 591 | #define PS8 ((18<<8)+8) |
|
577 | 592 | #define PS9 ((18<<8)+9) |
|
578 | 593 | #define PS10 ((18<<8)+10) |
|
579 | 594 | #define PS11 ((18<<8)+11) |
|
580 | 595 | #define PS12 ((18<<8)+12) |
|
581 | 596 | #define PS13 ((18<<8)+13) |
|
582 | 597 | #define PS14 ((18<<8)+14) |
|
583 | 598 | #define PS15 ((18<<8)+15) |
|
584 | 599 | #define PSX ((18<<8)+255) |
|
585 | 600 | #define PT0 ((19<<8)+0) |
|
586 | 601 | #define PT1 ((19<<8)+1) |
|
587 | 602 | #define PT2 ((19<<8)+2) |
|
588 | 603 | #define PT3 ((19<<8)+3) |
|
589 | 604 | #define PT4 ((19<<8)+4) |
|
590 | 605 | #define PT5 ((19<<8)+5) |
|
591 | 606 | #define PT6 ((19<<8)+6) |
|
592 | 607 | #define PT7 ((19<<8)+7) |
|
593 | 608 | #define PT8 ((19<<8)+8) |
|
594 | 609 | #define PT9 ((19<<8)+9) |
|
595 | 610 | #define PT10 ((19<<8)+10) |
|
596 | 611 | #define PT11 ((19<<8)+11) |
|
597 | 612 | #define PT12 ((19<<8)+12) |
|
598 | 613 | #define PT13 ((19<<8)+13) |
|
599 | 614 | #define PT14 ((19<<8)+14) |
|
600 | 615 | #define PT15 ((19<<8)+15) |
|
601 | 616 | #define PTX ((19<<8)+255) |
|
602 | 617 | #define PU0 ((20<<8)+0) |
|
603 | 618 | #define PU1 ((20<<8)+1) |
|
604 | 619 | #define PU2 ((20<<8)+2) |
|
605 | 620 | #define PU3 ((20<<8)+3) |
|
606 | 621 | #define PU4 ((20<<8)+4) |
|
607 | 622 | #define PU5 ((20<<8)+5) |
|
608 | 623 | #define PU6 ((20<<8)+6) |
|
609 | 624 | #define PU7 ((20<<8)+7) |
|
610 | 625 | #define PU8 ((20<<8)+8) |
|
611 | 626 | #define PU9 ((20<<8)+9) |
|
612 | 627 | #define PU10 ((20<<8)+10) |
|
613 | 628 | #define PU11 ((20<<8)+11) |
|
614 | 629 | #define PU12 ((20<<8)+12) |
|
615 | 630 | #define PU13 ((20<<8)+13) |
|
616 | 631 | #define PU14 ((20<<8)+14) |
|
617 | 632 | #define PU15 ((20<<8)+15) |
|
618 | 633 | #define PUX ((20<<8)+255) |
|
619 | 634 | #define PV0 ((21<<8)+0) |
|
620 | 635 | #define PV1 ((21<<8)+1) |
|
621 | 636 | #define PV2 ((21<<8)+2) |
|
622 | 637 | #define PV3 ((21<<8)+3) |
|
623 | 638 | #define PV4 ((21<<8)+4) |
|
624 | 639 | #define PV5 ((21<<8)+5) |
|
625 | 640 | #define PV6 ((21<<8)+6) |
|
626 | 641 | #define PV7 ((21<<8)+7) |
|
627 | 642 | #define PV8 ((21<<8)+8) |
|
628 | 643 | #define PV9 ((21<<8)+9) |
|
629 | 644 | #define PV10 ((21<<8)+10) |
|
630 | 645 | #define PV11 ((21<<8)+11) |
|
631 | 646 | #define PV12 ((21<<8)+12) |
|
632 | 647 | #define PV13 ((21<<8)+13) |
|
633 | 648 | #define PV14 ((21<<8)+14) |
|
634 | 649 | #define PV15 ((21<<8)+15) |
|
635 | 650 | #define PVX ((21<<8)+255) |
|
636 | 651 | #define PW0 ((22<<8)+0) |
|
637 | 652 | #define PW1 ((22<<8)+1) |
|
638 | 653 | #define PW2 ((22<<8)+2) |
|
639 | 654 | #define PW3 ((22<<8)+3) |
|
640 | 655 | #define PW4 ((22<<8)+4) |
|
641 | 656 | #define PW5 ((22<<8)+5) |
|
642 | 657 | #define PW6 ((22<<8)+6) |
|
643 | 658 | #define PW7 ((22<<8)+7) |
|
644 | 659 | #define PW8 ((22<<8)+8) |
|
645 | 660 | #define PW9 ((22<<8)+9) |
|
646 | 661 | #define PW10 ((22<<8)+10) |
|
647 | 662 | #define PW11 ((22<<8)+11) |
|
648 | 663 | #define PW12 ((22<<8)+12) |
|
649 | 664 | #define PW13 ((22<<8)+13) |
|
650 | 665 | #define PW14 ((22<<8)+14) |
|
651 | 666 | #define PW15 ((22<<8)+15) |
|
652 | 667 | #define PWX ((22<<8)+255) |
|
653 | 668 | #define PX0 ((23<<8)+0) |
|
654 | 669 | #define PX1 ((23<<8)+1) |
|
655 | 670 | #define PX2 ((23<<8)+2) |
|
656 | 671 | #define PX3 ((23<<8)+3) |
|
657 | 672 | #define PX4 ((23<<8)+4) |
|
658 | 673 | #define PX5 ((23<<8)+5) |
|
659 | 674 | #define PX6 ((23<<8)+6) |
|
660 | 675 | #define PX7 ((23<<8)+7) |
|
661 | 676 | #define PX8 ((23<<8)+8) |
|
662 | 677 | #define PX9 ((23<<8)+9) |
|
663 | 678 | #define PX10 ((23<<8)+10) |
|
664 | 679 | #define PX11 ((23<<8)+11) |
|
665 | 680 | #define PX12 ((23<<8)+12) |
|
666 | 681 | #define PX13 ((23<<8)+13) |
|
667 | 682 | #define PX14 ((23<<8)+14) |
|
668 | 683 | #define PX15 ((23<<8)+15) |
|
669 | 684 | #define PXX ((23<<8)+255) |
|
670 | 685 | #define PY0 ((24<<8)+0) |
|
671 | 686 | #define PY1 ((24<<8)+1) |
|
672 | 687 | #define PY2 ((24<<8)+2) |
|
673 | 688 | #define PY3 ((24<<8)+3) |
|
674 | 689 | #define PY4 ((24<<8)+4) |
|
675 | 690 | #define PY5 ((24<<8)+5) |
|
676 | 691 | #define PY6 ((24<<8)+6) |
|
677 | 692 | #define PY7 ((24<<8)+7) |
|
678 | 693 | #define PY8 ((24<<8)+8) |
|
679 | 694 | #define PY9 ((24<<8)+9) |
|
680 | 695 | #define PY10 ((24<<8)+10) |
|
681 | 696 | #define PY11 ((24<<8)+11) |
|
682 | 697 | #define PY12 ((24<<8)+12) |
|
683 | 698 | #define PY13 ((24<<8)+13) |
|
684 | 699 | #define PY14 ((24<<8)+14) |
|
685 | 700 | #define PY15 ((24<<8)+15) |
|
686 | 701 | #define PYX ((24<<8)+255) |
|
687 | 702 | #define PZ0 ((25<<8)+0) |
|
688 | 703 | #define PZ1 ((25<<8)+1) |
|
689 | 704 | #define PZ2 ((25<<8)+2) |
|
690 | 705 | #define PZ3 ((25<<8)+3) |
|
691 | 706 | #define PZ4 ((25<<8)+4) |
|
692 | 707 | #define PZ5 ((25<<8)+5) |
|
693 | 708 | #define PZ6 ((25<<8)+6) |
|
694 | 709 | #define PZ7 ((25<<8)+7) |
|
695 | 710 | #define PZ8 ((25<<8)+8) |
|
696 | 711 | #define PZ9 ((25<<8)+9) |
|
697 | 712 | #define PZ10 ((25<<8)+10) |
|
698 | 713 | #define PZ11 ((25<<8)+11) |
|
699 | 714 | #define PZ12 ((25<<8)+12) |
|
700 | 715 | #define PZ13 ((25<<8)+13) |
|
701 | 716 | #define PZ14 ((25<<8)+14) |
|
702 | 717 | #define PZ15 ((25<<8)+15) |
|
703 | 718 | #define PZX ((25<<8)+255) |
|
704 | 719 | |
|
705 | 720 | #endif |
|
706 | 721 | |
|
707 | 722 | #ifdef __cplusplus |
|
708 |
|
|
|
723 | } | |
|
709 | 724 | #endif |
|
710 | 725 | #endif //GPIO_H |
|
711 | 726 | |
|
712 | 727 | |
|
713 | 728 | |
|
714 | 729 | |
|
715 | 730 | |
|
716 | 731 | |
|
717 | 732 | |
|
718 | 733 | |
|
719 | 734 | |
|
720 | 735 | |
|
721 | 736 | |
|
722 | 737 |
@@ -1,57 +1,59 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@gmail.com |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include <stdint.h> |
|
23 | 23 | #ifdef __cplusplus |
|
24 | 24 | extern "C" { |
|
25 | 25 | #endif |
|
26 | 26 | extern volatile uint32_t tickCounter; |
|
27 | 27 | extern uint32_t getAPB1Freq(); |
|
28 | 28 | extern uint32_t getAPB2Freq(); |
|
29 | 29 | extern uint32_t getCpuFreq(); |
|
30 | 30 | extern int setCpuFreq(uint32_t freq); |
|
31 | 31 | extern int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx); |
|
32 | 32 | extern int setPll(uint32_t freq); |
|
33 | extern void getCpuUUID(char*uuid); | |
|
34 | extern int getCpuUUIDLen(); | |
|
33 | 35 | extern void enable_FPU(); |
|
34 | 36 | extern void reset_AHB1(); |
|
35 | 37 | extern void reset_AHB2(); |
|
36 | 38 | extern void reset_APB1(); |
|
37 | 39 | extern void reset_APB2(); |
|
38 | 40 | extern void configureSysTick(); |
|
39 | 41 | extern void delay_us(uint32_t value); |
|
40 | 42 | extern void delay_100us(uint32_t value); |
|
41 | 43 | extern void SysTick_Handler(void); |
|
42 | 44 | |
|
43 | 45 | #ifdef __cplusplus |
|
44 | 46 | } |
|
45 | 47 | #endif |
|
46 | 48 | |
|
47 | 49 | |
|
48 | 50 | |
|
49 | 51 | |
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50 | 52 | |
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51 | 53 | |
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52 | 54 | |
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53 | 55 | |
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54 | 56 | |
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55 | 57 | |
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56 | 58 | |
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57 | 59 |
@@ -1,535 +1,535 | |||
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1 | 1 | /*------------------------------------------------------------------------------ |
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2 | 2 | -- This file is a part of the libuc, microcontroler library |
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3 | 3 | -- Copyright (C) 2012, Alexis Jeandet |
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4 | 4 | -- |
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5 | 5 | -- This program is free software; you can redistribute it and/or modify |
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6 | 6 | -- it under the terms of the GNU General Public License as published by |
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7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
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8 | 8 | -- (at your option) any later version. |
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9 | 9 | -- |
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10 | 10 | -- This program is distributed in the hope that it will be useful, |
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11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | 13 | -- GNU General Public License for more details. |
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14 | 14 | -- |
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15 | 15 | -- You should have received a copy of the GNU General Public License |
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16 | 16 | -- along with this program; if not, write to the Free Software |
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17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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18 | 18 | ------------------------------------------------------------------------------- |
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19 | 19 | -- Author : Alexis Jeandet |
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20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
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21 | 21 | -------------------------------------------------------------------------------*/ |
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22 | 22 | #define _PRVATE_ILI9328_ |
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23 | 23 | #include <ili9328.h> |
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24 | 24 | #include <stdio.h> |
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25 | 25 | #include <stddef.h> |
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26 | 26 | #include <core.h> |
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27 | 27 | #include <math.h> |
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28 | 28 | #include <malloc.h> |
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29 | 29 | |
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30 | 30 | #ifdef __OPTIMIZED_MATH |
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31 | 31 | #include <optimised_math.h> |
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32 | 32 | #endif |
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33 | 33 | |
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34 | 34 | |
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35 | 35 | #define ilipaintLine(LCD,X,Y,W,buffer,buffsize) \ |
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36 | 36 | for(int l=0;l<1;l++)\ |
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37 | 37 | {\ |
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38 | 38 | ili9328setFrame(LCD,X,Y,W,1);\ |
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39 | 39 | int rem=(W)%buffsize;\ |
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40 | 40 | if(rem)LCD->interface.lcd_interface->writeGRAM(buffer,rem);\ |
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41 | 41 | for(int i=rem;i<(W);i+=buffsize)\ |
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42 | 42 | {\ |
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43 | 43 | LCD->interface.lcd_interface->writeGRAM(buffer,buffsize);\ |
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44 | 44 | }\ |
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45 | 45 | } |
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46 | 46 | |
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47 | 47 | #define ilipaintHLineWithCont(LCD,X,Y,W,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
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48 | 48 | for(int l=0;l<1;l++)\ |
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49 | 49 | {\ |
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50 | 50 | ili9328setFrame(LCD,X,Y,W,1);\ |
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51 | 51 | int rem=(ContSz)%buffContsize;\ |
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52 | 52 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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53 | 53 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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54 | 54 | {\ |
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55 | 55 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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56 | 56 | }\ |
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57 | 57 | if((2*ContSz)<W) \ |
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58 | 58 | {\ |
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59 | 59 | rem=(W-(2*ContSz))%buffIntsize;\ |
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60 | 60 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
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61 | 61 | for(int i=rem;i<(W-(2*ContSz));i+=buffIntsize)\ |
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62 | 62 | {\ |
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63 | 63 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
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64 | 64 | }\ |
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65 | 65 | }\ |
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66 | 66 | rem=(ContSz)%buffContsize;\ |
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67 | 67 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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68 | 68 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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69 | 69 | {\ |
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70 | 70 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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71 | 71 | }\ |
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72 | 72 | }\ |
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73 | 73 | |
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74 | 74 | |
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75 | 75 | #define ilipaintVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
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76 | 76 | for(int l=0;l<1;l++)\ |
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77 | 77 | {\ |
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78 | 78 | ili9328setFrame(LCD,X,Y,1,H);\ |
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79 | 79 | int rem=(ContSz)%buffContsize;\ |
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80 | 80 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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81 | 81 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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82 | 82 | {\ |
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83 | 83 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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84 | 84 | }\ |
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85 | 85 | if((2*ContSz)<H) \ |
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86 | 86 | {\ |
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87 | 87 | rem=(H-(2*ContSz))%buffIntsize;\ |
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88 | 88 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
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89 | 89 | for(int i=rem;i<(H-(2*ContSz));i+=buffIntsize)\ |
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90 | 90 | {\ |
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91 | 91 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
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92 | 92 | }\ |
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93 | 93 | }\ |
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94 | 94 | rem=(ContSz)%buffContsize;\ |
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95 | 95 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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96 | 96 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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97 | 97 | {\ |
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98 | 98 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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99 | 99 | }\ |
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100 | 100 | }\ |
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101 | 101 | |
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102 | 102 | |
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103 | 103 | #define ilipaintHalfTopVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
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104 | 104 | for(int l=0;l<1;l++)\ |
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105 | 105 | {\ |
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106 | 106 | ili9328setFrame(LCD,X,Y,1,H);\ |
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107 | 107 | int rem=(ContSz)%buffContsize;\ |
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108 | 108 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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109 | 109 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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110 | 110 | {\ |
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111 | 111 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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112 | 112 | }\ |
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113 | 113 | if(ContSz<H) \ |
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114 | 114 | {\ |
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115 | 115 | rem=(H-ContSz)%buffIntsize;\ |
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116 | 116 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
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117 | 117 | for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ |
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118 | 118 | {\ |
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119 | 119 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
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120 | 120 | }\ |
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121 | 121 | }\ |
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122 | 122 | }\ |
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123 | 123 | |
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124 | 124 | |
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125 | 125 | #define ilipaintHalfBottomVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
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126 | 126 | for(int l=0;l<1;l++)\ |
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127 | 127 | {\ |
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128 | 128 | ili9328setFrame(LCD,X,Y,1,H);\ |
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129 | 129 | int rem;\ |
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130 | 130 | if(ContSz<H) \ |
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131 | 131 | {\ |
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132 | 132 | rem=(H-ContSz)%buffIntsize;\ |
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133 | 133 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
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134 | 134 | for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ |
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135 | 135 | {\ |
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136 | 136 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
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137 | 137 | }\ |
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138 | 138 | }\ |
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139 | 139 | rem=(ContSz)%buffContsize;\ |
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140 | 140 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
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141 | 141 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
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142 | 142 | {\ |
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143 | 143 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
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144 | 144 | }\ |
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145 | 145 | }\ |
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146 | 146 | |
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147 | 147 | |
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148 | 148 | void ili9328setGRAMaddress(LCD_t* LCD,uint16_t Haddress,uint16_t Vaddress) |
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149 | 149 | { |
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150 | 150 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALGRAMADDRESSSET,Haddress); |
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151 | 151 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALGRAMADDRESSSET,Vaddress); |
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152 | 152 | } |
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153 | 153 | |
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154 | 154 | void ili9328refreshenable(struct LCD_t* LCD,int enable) |
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155 | 155 | { |
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156 | 156 | if(enable) |
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157 | 157 | { |
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158 | 158 | //LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_ENTRYMODE,0x1018); |
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159 | 159 | } |
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160 | 160 | else |
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161 | 161 | { |
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162 | 162 | //LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_ENTRYMODE,0x1008); |
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163 | 163 | |
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164 | 164 | } |
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165 | 165 | } |
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166 | 166 | |
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167 | 167 | void ili9328setFrame(LCD_t* LCD,uint16_t X,uint16_t Y,uint16_t W,uint16_t H) |
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168 | 168 | { |
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169 | 169 | if((X>(LCD->width-1)) || (Y>(LCD->height-1)) || ((X+W)>LCD->width) || ((Y+H)>LCD->height)) |
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170 | 170 | { |
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171 | 171 | printf("Error painting out of screen!\n"); |
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172 | 172 | return; |
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173 | 173 | } |
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174 | 174 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALADDRESSSTARTPOSITION,(uint32_t)X); |
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175 | 175 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALADDRESSENDPOSITION,(uint32_t)(W+X-1)); |
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176 | 176 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALADDRESSSTARTPOSITION,(uint32_t)Y); |
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177 | 177 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALADDRESSENDPOSITION,(uint32_t)(Y+H-1)); |
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178 | 178 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALGRAMADDRESSSET,(uint32_t)X); |
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179 | 179 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALGRAMADDRESSSET,(uint32_t)Y); |
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180 | 180 | } |
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181 | 181 | |
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182 | 182 | void ili9328paint(LCD_t* LCD,void* buffer,uint16_t Xpos,uint16_t Ypos,uint16_t Width,uint16_t Height) |
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183 | 183 | { |
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184 | 184 | if((LCD!=NULL) && (LCD->interface.lcd_interface!=NULL) && (LCD->interface.lcd_interface->writeGRAM!=NULL) && (LCD->width>=(Xpos+Width)) && (LCD->height>=(Ypos+Height))) |
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185 | 185 | { |
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186 | 186 | ili9328setFrame(LCD,Xpos,Ypos,Width,Height); |
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187 | 187 | LCD->interface.lcd_interface->writeGRAM(buffer,Width*Height); |
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188 | 188 | } |
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189 | 189 | } |
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190 | 190 | |
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191 | 191 | void ili9328paintFilCirc(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
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192 | 192 | { |
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193 | 193 | //Based on the mid point circle algorithm from Wikipedia |
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194 | 194 | //http://en.wikipedia.org/wiki/Midpoint_circle_algorithm |
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195 | 195 | uint16_t innerbuffer[16]; |
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196 | 196 | uint16_t outterbuffer[16]; |
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197 | 197 | for(int i=0;i<16;i++)innerbuffer[i]=fillColor; |
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198 | 198 | for(int i=0;i<16;i++)outterbuffer[i]=contColor; |
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199 | 199 | if(contSz<r) |
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200 | 200 | { |
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201 | 201 | int error = -r,error_int = -r+contSz; |
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202 | 202 | int x = r,x_int=r-contSz; |
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203 | 203 | int y = 0,y_int=0; |
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204 | 204 | while (x >= y) |
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205 | 205 | { |
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206 | 206 | ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos+y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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207 | 207 | ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos-y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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208 | 208 | ilipaintHalfTopVLineWithCont(LCD,(Xpos+y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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209 | 209 | ilipaintHalfTopVLineWithCont(LCD,(Xpos-y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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210 | 210 | ilipaintHalfBottomVLineWithCont(LCD,(Xpos-y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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211 | 211 | ilipaintHalfBottomVLineWithCont(LCD,(Xpos+y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
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212 | 212 | error += y; |
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213 | 213 | ++y; |
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214 | 214 | error += y; |
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215 | 215 | error_int += y_int; |
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216 | 216 | ++y_int; |
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217 | 217 | error_int += y_int; |
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218 | 218 | if(error >= 0) |
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219 | 219 | { |
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220 | 220 | error -= x; |
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221 | 221 | --x; |
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222 | 222 | error -= x; |
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223 | 223 | } |
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224 | 224 | if(error_int >= 0) |
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225 | 225 | { |
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226 | 226 | error_int -= x_int; |
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227 | 227 | --x_int; |
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228 | 228 | error_int -= x_int; |
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229 | 229 | } |
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230 | 230 | } |
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231 | 231 | |
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232 | 232 | |
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233 | 233 | |
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234 | 234 | } |
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235 | 235 | |
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236 | 236 | } |
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237 | 237 | |
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238 | 238 | void ili9328paintFilCirc_old(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
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239 | 239 | { |
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240 | 240 | if(contSz<r) |
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241 | 241 | { |
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242 | 242 | uint16_t innerbuffer[16]; |
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243 | 243 | uint16_t outterbuffer[16]; |
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244 | 244 | int32_t rr=(r*r),rr2=((r-contSz)*(r-contSz)),contSz2,Val1,Val2,X1,W,rem; |
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245 | 245 | for(int i=0;i<16;i++)innerbuffer[i]=fillColor; |
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246 | 246 | for(int i=0;i<16;i++)outterbuffer[i]=contColor; |
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247 | 247 | /* Y = b +/- sqrt[r^2 - (x - a)^2] */ |
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248 | 248 | for(int32_t line=-r;line<r;line++) |
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249 | 249 | { |
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250 | 250 | #ifdef __OPTIMIZED_MATH |
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251 |
Val1 = (uint32_t)optimised_sqrt((float |
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252 |
Val2 = (uint32_t)optimised_sqrt((float |
|
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251 | Val1 = (uint32_t)optimised_sqrt((float)(rr - (line*line)) ); | |
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252 | Val2 = (uint32_t)optimised_sqrt((float)(rr2 - (line*line)) ); | |
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253 | 253 | #else |
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254 | 254 | Val1 = sqrt( (double)(rr - ((line)*(line))) ); |
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255 | 255 | Val2 = sqrt( (double)(rr2 - ((line)*(line))) ); |
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256 | 256 | #endif |
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257 | 257 | X1=Xpos - Val1; |
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258 | 258 | contSz2= Val1-Val2; |
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259 | 259 | ili9328setFrame(LCD,X1,line+Ypos,2*Val1,1); |
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260 | 260 | rem=(contSz2)%16; |
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261 | 261 | if(rem)LCD->interface.lcd_interface->writeGRAM(outterbuffer,rem); |
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262 | 262 | for(int i=rem;i<(contSz2);i+=16) |
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263 | 263 | { |
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264 | 264 | LCD->interface.lcd_interface->writeGRAM(outterbuffer,16); |
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265 | 265 | } |
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266 | 266 | |
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267 | 267 | W=2*Val1; |
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268 | 268 | if(W>(2*contSz2)) |
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269 | 269 | { |
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270 | 270 | W-=2*contSz2; |
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271 | 271 | rem=(W)%16; |
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272 | 272 | if(rem)LCD->interface.lcd_interface->writeGRAM(innerbuffer,rem); |
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273 | 273 | for(int i=rem;i<(W);i+=16) |
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274 | 274 | { |
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275 | 275 | LCD->interface.lcd_interface->writeGRAM(innerbuffer,16); |
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276 | 276 | } |
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277 | 277 | } |
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278 | 278 | |
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279 | 279 | rem=(contSz2)%16; |
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280 | 280 | if(rem)LCD->interface.lcd_interface->writeGRAM(outterbuffer,rem); |
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281 | 281 | for(int i=rem;i<(contSz2);i+=16) |
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282 | 282 | { |
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283 | 283 | LCD->interface.lcd_interface->writeGRAM(outterbuffer,16); |
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284 | 284 | } |
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285 | 285 | } |
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286 | 286 | } |
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287 | 287 | } |
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288 | 288 | |
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289 | 289 | |
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290 | 290 | |
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291 | 291 | |
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292 | 292 | void ili9328paintFilRect(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t w,uint16_t h,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
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293 | 293 | { |
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294 | 294 | ili9328setFrame(LCD,Xpos,Ypos,w,h); |
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295 | 295 | uint16_t tmp[32]; |
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296 | 296 | for(int i=0;i<32;i++)tmp[i]=fillColor; |
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297 | 297 | for(int i=0;i<(h*w);i+=32) |
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298 | 298 | { |
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299 | 299 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
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300 | 300 | } |
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301 | 301 | int rem=(w*h)%32; |
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302 | 302 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
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303 | 303 | if(contSz) |
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304 | 304 | { |
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305 | 305 | ili9328setFrame(LCD,Xpos,Ypos,w,contSz); |
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306 | 306 | for(int i=0;i<32;i++)tmp[i]=contColor; |
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307 | 307 | rem=(w*contSz)%32; |
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308 | 308 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
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309 | 309 | for(int i=rem;i<(w*contSz);i+=32) |
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310 | 310 | { |
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311 | 311 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
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312 | 312 | } |
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313 | 313 | |
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314 | 314 | ili9328setFrame(LCD,Xpos,Ypos+h-contSz,w,contSz); |
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315 | 315 | rem=(w*contSz)%32; |
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316 | 316 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
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317 | 317 | for(int i=rem;i<(w*contSz);i+=32) |
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318 | 318 | { |
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319 | 319 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
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320 | 320 | } |
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321 | 321 | |
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322 | 322 | ili9328setFrame(LCD,Xpos,Ypos,contSz,h); |
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323 | 323 | rem=(h*contSz)%32; |
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324 | 324 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
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325 | 325 | for(int i=rem;i<(h*contSz);i+=32) |
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326 | 326 | { |
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327 | 327 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
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328 | 328 | } |
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329 | 329 | |
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330 | 330 | ili9328setFrame(LCD,Xpos+w-contSz,Ypos,contSz,h); |
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331 | 331 | rem=(h*contSz)%32; |
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332 | 332 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
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333 | 333 | for(int i=rem;i<(h*contSz);i+=32) |
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334 | 334 | { |
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335 | 335 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
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336 | 336 | } |
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337 | 337 | } |
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338 | 338 | } |
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339 | 339 | |
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340 | 340 | void ili9328paintText(LCD_t* LCD,char* buffer,uint16_t Xpos,uint16_t Ypos,sFONT* font,uint32_t color) |
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341 | 341 | { |
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342 | 342 | int w=font->Width,h=font->Height,bpl=font->bytesPerLine,pix=0,tableoffset=0; |
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343 | 343 | uint16_t tmp[w]; |
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344 | 344 | uint16_t linenum=0,charnum=0; |
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345 | 345 | uint8_t line=0; |
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346 | 346 | while(*buffer!='\0') |
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347 | 347 | { |
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348 | 348 | if(*buffer<32)*buffer=32; |
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349 | 349 | if(*buffer>127)*buffer=32; |
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350 | 350 | LCD->setFrame(LCD,Xpos+(charnum*w),Ypos-h,w,1); |
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351 | 351 | // LCD->interface->readGRAM(tmp,w); |
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352 | 352 | LCD->getPix(LCD,tmp,Xpos+(charnum*w),Ypos-h,w,1); |
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353 | 353 | for(int i=0;i<(h*w);i++) |
|
354 | 354 | { |
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355 | 355 | if( ((i%w)==0) ) //read current line to apply text pixmap |
|
356 | 356 | { |
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357 | 357 | if(linenum++>0) |
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358 | 358 | { |
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359 | 359 | LCD->setFrame(LCD,Xpos+(charnum*w),Ypos + linenum -h,w,1); |
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360 | 360 | LCD->interface.lcd_interface->writeGRAM(tmp,w); |
|
361 | 361 | //ili9328setFrame(LCD,Xpos+(charnum*w),Ypos + linenum + 1-h,w,1); |
|
362 | 362 | // LCD->interface->readGRAM(tmp,w); |
|
363 | 363 | LCD->getPix(LCD,tmp,Xpos+(charnum*w),Ypos + linenum + 1-h,w,1); |
|
364 | 364 | pix=0; |
|
365 | 365 | } |
|
366 | 366 | } |
|
367 | 367 | if((pix%8) == 0) |
|
368 | 368 | { |
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369 | 369 | line=font->table[(((*buffer)-32)*h*bpl)+tableoffset++]; |
|
370 | 370 | } |
|
371 | 371 | //tmp[pix]=0; |
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372 | 372 | if((line & (uint8_t)0x01)==(uint8_t)1)tmp[pix]=(uint16_t)color; |
|
373 | 373 | pix++; |
|
374 | 374 | line>>=1; |
|
375 | 375 | } |
|
376 | 376 | linenum=0; |
|
377 | 377 | tableoffset=0; |
|
378 | 378 | charnum++; |
|
379 | 379 | buffer++; |
|
380 | 380 | } |
|
381 | 381 | } |
|
382 | 382 | |
|
383 | 383 | |
|
384 | 384 | void ili9328paintChar(LCD_t* LCD,char buffer,uint16_t Xpos,uint16_t Ypos,sFONT* font,uint32_t color) |
|
385 | 385 | { |
|
386 | 386 | int w=font->Width,h=font->Height,bpl=font->bytesPerLine,pix=0,tableoffset=0; |
|
387 | 387 | uint16_t tmp[w]; |
|
388 | 388 | uint16_t tmp2[w]; |
|
389 | 389 | uint16_t linenum=0,charnum=0; |
|
390 | 390 | uint8_t line=0; |
|
391 | 391 | if(buffer<32)buffer=32; |
|
392 | 392 | if(buffer>127)buffer=32; |
|
393 | 393 | ili9328setFrame(LCD,Xpos,Ypos-h,w,1); |
|
394 | 394 | // LCD->interface->readGRAM(tmp,w); |
|
395 | 395 | ili9328getPix(LCD,tmp2,Xpos,Ypos-h,w,1); |
|
396 | 396 | for(int i=0;i<w;i++) |
|
397 | 397 | { |
|
398 | 398 | tmp[i]=0; |
|
399 | 399 | } |
|
400 | 400 | for(int i=0;i<(h*w);i++) |
|
401 | 401 | { |
|
402 | 402 | if( ((i%w)==0) ) //read current line to apply text pixmap |
|
403 | 403 | { |
|
404 | 404 | if(linenum++>0) |
|
405 | 405 | { |
|
406 | 406 | ili9328setFrame(LCD,Xpos,Ypos + linenum -h,w,1); |
|
407 | 407 | LCD->interface.lcd_interface->writeGRAM(tmp,w); |
|
408 | 408 | //ili9328setFrame(LCD,Xpos+(charnum*w),Ypos + linenum + 1-h,w,1); |
|
409 | 409 | // LCD->interface->readGRAM(tmp,w); |
|
410 | 410 | ili9328getPix(LCD,tmp2,Xpos,Ypos + linenum + 1-h,w,1); |
|
411 | 411 | for(int i=0;i<w;i++) |
|
412 | 412 | { |
|
413 | 413 | tmp[i]=0; |
|
414 | 414 | } |
|
415 | 415 | pix=0; |
|
416 | 416 | } |
|
417 | 417 | } |
|
418 | 418 | if((pix%8) == 0) |
|
419 | 419 | { |
|
420 | 420 | line=font->table[(((buffer)-32)*h*bpl)+tableoffset++]; |
|
421 | 421 | } |
|
422 | 422 | //tmp[pix]=0; |
|
423 | 423 | if((line & (uint8_t)0x01)==(uint8_t)1)tmp[pix]=(uint16_t)color; |
|
424 | 424 | pix++; |
|
425 | 425 | line>>=1; |
|
426 | 426 | } |
|
427 | 427 | |
|
428 | 428 | } |
|
429 | 429 | |
|
430 | 430 | int ili9328init(struct LCD_t* LCD) |
|
431 | 431 | { |
|
432 | 432 | if((LCD!=NULL) && (LCD->interface.lcd_interface!=NULL) && (LCD->interface.lcd_interface->writereg!=NULL)) |
|
433 | 433 | { |
|
434 | 434 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DRIVEROUTPUTCONTROL1, 0x0100); // Driver Output Control Register (R01h) |
|
435 | 435 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_LCDDRIVINGCONTROL, 0x0700); // LCD Driving Waveform Control (R02h) |
|
436 | 436 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_ENTRYMODE, 0x0230); // Entry Mode (R03h) |
|
437 | 437 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DISPLAYCONTROL1, 0xC000); |
|
438 | 438 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DISPLAYCONTROL2, 0x0302); |
|
439 | 439 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DISPLAYCONTROL3, 0x0000); |
|
440 | 440 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DISPLAYCONTROL4, 0x0000); // Fmark On |
|
441 | 441 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL1, 0x0000); // Power Control 1 (R10h) |
|
442 | 442 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL2, 0x0007); // Power Control 2 (R11h) |
|
443 | 443 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL3, 0x0000); // Power Control 3 (R12h) |
|
444 | 444 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL4, 0x0000); // Power Control 4 (R13h) |
|
445 | 445 | delay_100us(1000); |
|
446 | 446 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL1, 0x14B0); // Power Control 1 (R10h) |
|
447 | 447 | delay_100us(500); |
|
448 | 448 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL2, 0x0007); // Power Control 2 (R11h) |
|
449 | 449 | delay_100us(500); |
|
450 | 450 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL3, 0x008E); // Power Control 3 (R12h) |
|
451 | 451 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL4, 0x0C00); // Power Control 4 (R13h) |
|
452 | 452 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_POWERCONTROL7, 0x0015); // NVM read data 2 (R29h) |
|
453 | 453 | delay_100us(500); |
|
454 | 454 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL1, 0x0000); // Gamma Control 1 |
|
455 | 455 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL2, 0x0107); // Gamma Control 2 |
|
456 | 456 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL3, 0x0000); // Gamma Control 3 |
|
457 | 457 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL4, 0x0203); // Gamma Control 4 |
|
458 | 458 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL5, 0x0402); // Gamma Control 5 |
|
459 | 459 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL6, 0x0000); // Gamma Control 6 |
|
460 | 460 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL7, 0x0207); // Gamma Control 7 |
|
461 | 461 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL8, 0x0000); // Gamma Control 8 |
|
462 | 462 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL9, 0x0203); // Gamma Control 9 |
|
463 | 463 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_GAMMACONTROL10, 0x0403); // Gamma Control 10 |
|
464 | 464 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALADDRESSSTARTPOSITION, 0x0000); // Window Horizontal RAM Address Start (R50h) |
|
465 | 465 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALADDRESSENDPOSITION, LCD->width - 1); // Window Horizontal RAM Address End (R51h) |
|
466 | 466 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALADDRESSSTARTPOSITION, 0X0000); // Window Vertical RAM Address Start (R52h) |
|
467 | 467 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALADDRESSENDPOSITION, LCD->height - 1); // Window Vertical RAM Address End (R53h) |
|
468 | 468 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DRIVEROUTPUTCONTROL2, 0xa700); // Driver Output Control (R60h) |
|
469 | 469 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_BASEIMAGEDISPLAYCONTROL, 0x0003); // Driver Output Control (R61h) - enable VLE |
|
470 | 470 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_PANELINTERFACECONTROL1, 0X0010); // Panel Interface Control 1 (R90h) |
|
471 | 471 | // Display On |
|
472 | 472 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_DISPLAYCONTROL1, 0x0133); // Display Control (R07h) |
|
473 | 473 | delay_100us(500); |
|
474 | 474 | LCD->paintFilRect(LCD,0,0,LCD->width,LCD->height,0,0,0xFFFF); |
|
475 | 475 | } |
|
476 | 476 | return 0; |
|
477 | 477 | } |
|
478 | 478 | |
|
479 | 479 | void ili9328cpFrame(LCD_t* LCD,void* buffer,int x,int y,int w, int h) |
|
480 | 480 | { |
|
481 | 481 | #define __set__Address__(_x_,_y_) LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALGRAMADDRESSSET,_x_); \ |
|
482 | 482 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALGRAMADDRESSSET,_y_) |
|
483 | 483 | |
|
484 | 484 | uint16_t* castedBuff = (uint16_t*)buffer; |
|
485 | 485 | int cx=x,cy=y; |
|
486 | 486 | for(int i=0;i<(w*h);i++) |
|
487 | 487 | { |
|
488 | 488 | __set__Address__(cx,cy); |
|
489 | 489 | LCD->interface.lcd_interface->readGRAM((void*)(&castedBuff[i]),1); |
|
490 | 490 | cx+=1; |
|
491 | 491 | if(cx>=(w+x)) |
|
492 | 492 | { |
|
493 | 493 | cx=x; |
|
494 | 494 | cy+=1; |
|
495 | 495 | } |
|
496 | 496 | } |
|
497 | 497 | } |
|
498 | 498 | |
|
499 | 499 | |
|
500 | 500 | |
|
501 | 501 | void ili9328getPix(struct LCD_t* LCD,uint16_t* buffer,uint16_t Xpos,uint16_t Ypos,uint16_t w,uint16_t h) |
|
502 | 502 | { |
|
503 | 503 | #define __set__Address__(_x_,_y_) LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_HORIZONTALGRAMADDRESSSET,_x_); \ |
|
504 | 504 | LCD->interface.lcd_interface->writereg(ILI9328_REGISTER_VERTICALGRAMADDRESSSET,_y_) |
|
505 | 505 | |
|
506 | 506 | int cx=Xpos,cy=Ypos; |
|
507 | 507 | ili9328setFrame(LCD,Xpos,Ypos,w,h); |
|
508 | 508 | for(int i=0;i<(w*h);i++) |
|
509 | 509 | { |
|
510 | 510 | __set__Address__(cx,cy); |
|
511 | 511 | LCD->interface.lcd_interface->readGRAM((void*)(&buffer[i]),1); |
|
512 | 512 | cx+=1; |
|
513 | 513 | if(cx>=(w+Xpos)) |
|
514 | 514 | { |
|
515 | 515 | cx=Xpos; |
|
516 | 516 | cy+=1; |
|
517 | 517 | } |
|
518 | 518 | } |
|
519 | 519 | |
|
520 | 520 | } |
|
521 | 521 | |
|
522 | 522 | |
|
523 | 523 | |
|
524 | 524 | |
|
525 | 525 | |
|
526 | 526 | |
|
527 | 527 | |
|
528 | 528 | |
|
529 | 529 | |
|
530 | 530 | |
|
531 | 531 | |
|
532 | 532 | |
|
533 | 533 | |
|
534 | 534 | |
|
535 | 535 |
@@ -1,416 +1,416 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2013, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include <ssd2119.h> |
|
23 | 23 | #include <stdio.h> |
|
24 | 24 | #include <stddef.h> |
|
25 | 25 | #include <core.h> |
|
26 | 26 | #include <math.h> |
|
27 | 27 | |
|
28 | 28 | #ifdef __OPTIMIZED_MATH |
|
29 | 29 | #include <optimised_math.h> |
|
30 | 30 | #endif |
|
31 | 31 | |
|
32 | 32 | #define _delay_(del) for(volatile int _d_e_l_=0;_d_e_l_<(del);_d_e_l_++); |
|
33 | 33 | |
|
34 | 34 | #define ilipaintLine(LCD,X,Y,W,buffer,buffsize) \ |
|
35 | 35 | for(int l=0;l<1;l++)\ |
|
36 | 36 | {\ |
|
37 | 37 | ssd2119setFrame(LCD,X,Y,W,1);\ |
|
38 | 38 | int rem=(W)%buffsize;\ |
|
39 | 39 | if(rem)LCD->interface.lcd_interface->writeGRAM(buffer,rem);\ |
|
40 | 40 | for(int i=rem;i<(W);i+=buffsize)\ |
|
41 | 41 | {\ |
|
42 | 42 | LCD->interface.lcd_interface->writeGRAM(buffer,buffsize);\ |
|
43 | 43 | }\ |
|
44 | 44 | } |
|
45 | 45 | |
|
46 | 46 | #define ilipaintHLineWithCont(LCD,X,Y,W,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
|
47 | 47 | for(int l=0;l<1;l++)\ |
|
48 | 48 | {\ |
|
49 | 49 | ssd2119setFrame(LCD,X,Y,W,1);\ |
|
50 | 50 | int rem=(ContSz)%buffContsize;\ |
|
51 | 51 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
52 | 52 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
53 | 53 | {\ |
|
54 | 54 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
55 | 55 | }\ |
|
56 | 56 | if((2*ContSz)<W) \ |
|
57 | 57 | {\ |
|
58 | 58 | rem=(W-(2*ContSz))%buffIntsize;\ |
|
59 | 59 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
|
60 | 60 | for(int i=rem;i<(W-(2*ContSz));i+=buffIntsize)\ |
|
61 | 61 | {\ |
|
62 | 62 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
|
63 | 63 | }\ |
|
64 | 64 | }\ |
|
65 | 65 | rem=(ContSz)%buffContsize;\ |
|
66 | 66 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
67 | 67 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
68 | 68 | {\ |
|
69 | 69 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
70 | 70 | }\ |
|
71 | 71 | }\ |
|
72 | 72 | |
|
73 | 73 | |
|
74 | 74 | #define ilipaintVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
|
75 | 75 | for(int l=0;l<1;l++)\ |
|
76 | 76 | {\ |
|
77 | 77 | ssd2119setFrame(LCD,X,Y,1,H);\ |
|
78 | 78 | int rem=(ContSz)%buffContsize;\ |
|
79 | 79 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
80 | 80 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
81 | 81 | {\ |
|
82 | 82 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
83 | 83 | }\ |
|
84 | 84 | if((2*ContSz)<H) \ |
|
85 | 85 | {\ |
|
86 | 86 | rem=(H-(2*ContSz))%buffIntsize;\ |
|
87 | 87 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
|
88 | 88 | for(int i=rem;i<(H-(2*ContSz));i+=buffIntsize)\ |
|
89 | 89 | {\ |
|
90 | 90 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
|
91 | 91 | }\ |
|
92 | 92 | }\ |
|
93 | 93 | rem=(ContSz)%buffContsize;\ |
|
94 | 94 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
95 | 95 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
96 | 96 | {\ |
|
97 | 97 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
98 | 98 | }\ |
|
99 | 99 | }\ |
|
100 | 100 | |
|
101 | 101 | |
|
102 | 102 | #define ilipaintHalfTopVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
|
103 | 103 | for(int l=0;l<1;l++)\ |
|
104 | 104 | {\ |
|
105 | 105 | ssd2119setFrame(LCD,X,Y,1,H);\ |
|
106 | 106 | int rem=(ContSz)%buffContsize;\ |
|
107 | 107 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
108 | 108 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
109 | 109 | {\ |
|
110 | 110 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
111 | 111 | }\ |
|
112 | 112 | if(ContSz<H) \ |
|
113 | 113 | {\ |
|
114 | 114 | rem=(H-ContSz)%buffIntsize;\ |
|
115 | 115 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
|
116 | 116 | for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ |
|
117 | 117 | {\ |
|
118 | 118 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
|
119 | 119 | }\ |
|
120 | 120 | }\ |
|
121 | 121 | }\ |
|
122 | 122 | |
|
123 | 123 | |
|
124 | 124 | #define ilipaintHalfBottomVLineWithCont(LCD,X,Y,H,ContSz,bufferInt,buffIntsize,bufferCont,buffContsize) \ |
|
125 | 125 | for(int l=0;l<1;l++)\ |
|
126 | 126 | {\ |
|
127 | 127 | ssd2119setFrame(LCD,X,Y,1,H);\ |
|
128 | 128 | int rem;\ |
|
129 | 129 | if(ContSz<H) \ |
|
130 | 130 | {\ |
|
131 | 131 | rem=(H-ContSz)%buffIntsize;\ |
|
132 | 132 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferInt,rem);\ |
|
133 | 133 | for(int i=rem;i<(H-ContSz);i+=buffIntsize)\ |
|
134 | 134 | {\ |
|
135 | 135 | LCD->interface.lcd_interface->writeGRAM(bufferInt,buffIntsize);\ |
|
136 | 136 | }\ |
|
137 | 137 | }\ |
|
138 | 138 | rem=(ContSz)%buffContsize;\ |
|
139 | 139 | if(rem)LCD->interface.lcd_interface->writeGRAM(bufferCont,rem);\ |
|
140 | 140 | for(int i=rem;i<(ContSz);i+=buffContsize)\ |
|
141 | 141 | {\ |
|
142 | 142 | LCD->interface.lcd_interface->writeGRAM(bufferCont,buffContsize);\ |
|
143 | 143 | }\ |
|
144 | 144 | }\ |
|
145 | 145 | |
|
146 | 146 | |
|
147 | 147 | void ssd2119setGRAMaddress(LCD_t* LCD,uint16_t Haddress,uint16_t Vaddress) |
|
148 | 148 | { |
|
149 | 149 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_X_RAM_ADDR,Haddress); |
|
150 | 150 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_Y_RAM_ADDR,Vaddress); |
|
151 | 151 | } |
|
152 | 152 | |
|
153 | 153 | void ssd2119refreshenable(struct LCD_t* LCD,int enable) |
|
154 | 154 | { |
|
155 | 155 | if(enable) |
|
156 | 156 | { |
|
157 | 157 | //LCD->interface->writereg(ssd2119_REGISTER_ENTRYMODE,0x1018); |
|
158 | 158 | } |
|
159 | 159 | else |
|
160 | 160 | { |
|
161 | 161 | //LCD->interface->writereg(ssd2119_REGISTER_ENTRYMODE,0x1008); |
|
162 | 162 | |
|
163 | 163 | } |
|
164 | 164 | } |
|
165 | 165 | |
|
166 | 166 | void ssd2119setFrame(LCD_t* LCD,uint16_t X,uint16_t Y,uint16_t W,uint16_t H) |
|
167 | 167 | { |
|
168 | 168 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_X_RAM_ADDR,(uint32_t)X); |
|
169 | 169 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_Y_RAM_ADDR,(uint32_t)Y); |
|
170 | 170 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_H_RAM_START,(uint32_t)X); |
|
171 | 171 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_H_RAM_END,(uint32_t)(W+X-1)); |
|
172 | 172 | LCD->interface.lcd_interface->writereg(SSD2119_REGISTER_V_RAM_POS,(((uint32_t)(Y+H-1))<<8) + (uint32_t)Y); |
|
173 | 173 | } |
|
174 | 174 | |
|
175 | 175 | void ssd2119paint(LCD_t* LCD,void* buffer,uint16_t Xpos,uint16_t Ypos,uint16_t Width,uint16_t Height) |
|
176 | 176 | { |
|
177 | 177 | if((LCD!=NULL) && (LCD->interface.lcd_interface!=NULL) && (LCD->interface.lcd_interface->writeGRAM!=NULL) && (LCD->width>(Xpos+Width)) && (LCD->height>(Ypos+Height))) |
|
178 | 178 | { |
|
179 | 179 | ssd2119setFrame(LCD,Xpos,Ypos,Width,Height); |
|
180 | 180 | LCD->interface.lcd_interface->writeGRAM(buffer,Width*Height); |
|
181 | 181 | } |
|
182 | 182 | } |
|
183 | 183 | |
|
184 | 184 | void ssd2119paintFilCirc(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
|
185 | 185 | { |
|
186 | 186 | //Based on the mid point circle algorithm from Wikipedia |
|
187 | 187 | //http://en.wikipedia.org/wiki/Midpoint_circle_algorithm |
|
188 | 188 | uint16_t innerbuffer[16]; |
|
189 | 189 | uint16_t outterbuffer[16]; |
|
190 | 190 | for(int i=0;i<16;i++)innerbuffer[i]=fillColor; |
|
191 | 191 | for(int i=0;i<16;i++)outterbuffer[i]=contColor; |
|
192 | 192 | if(contSz<r) |
|
193 | 193 | { |
|
194 | 194 | int error = -r,error_int = -r+contSz; |
|
195 | 195 | int x = r,x_int=r-contSz; |
|
196 | 196 | int y = 0,y_int=0; |
|
197 | 197 | while (x >= y) |
|
198 | 198 | { |
|
199 | 199 | ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos+y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
200 | 200 | ilipaintHLineWithCont(LCD,(Xpos-x),(Ypos-y),(2*x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
201 | 201 | ilipaintHalfTopVLineWithCont(LCD,(Xpos+y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
202 | 202 | ilipaintHalfTopVLineWithCont(LCD,(Xpos-y),(Ypos-x),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
203 | 203 | ilipaintHalfBottomVLineWithCont(LCD,(Xpos-y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
204 | 204 | ilipaintHalfBottomVLineWithCont(LCD,(Xpos+y),(Ypos),(x),(x-x_int),innerbuffer,16,outterbuffer,16); |
|
205 | 205 | error += y; |
|
206 | 206 | ++y; |
|
207 | 207 | error += y; |
|
208 | 208 | error_int += y_int; |
|
209 | 209 | ++y_int; |
|
210 | 210 | error_int += y_int; |
|
211 | 211 | if(error >= 0) |
|
212 | 212 | { |
|
213 | 213 | error -= x; |
|
214 | 214 | --x; |
|
215 | 215 | error -= x; |
|
216 | 216 | } |
|
217 | 217 | if(error_int >= 0) |
|
218 | 218 | { |
|
219 | 219 | error_int -= x_int; |
|
220 | 220 | --x_int; |
|
221 | 221 | error_int -= x_int; |
|
222 | 222 | } |
|
223 | 223 | } |
|
224 | 224 | |
|
225 | 225 | |
|
226 | 226 | |
|
227 | 227 | } |
|
228 | 228 | |
|
229 | 229 | } |
|
230 | 230 | |
|
231 | 231 | void ssd2119paintFilCirc_old(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t r,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
|
232 | 232 | { |
|
233 | 233 | if(contSz<r) |
|
234 | 234 | { |
|
235 | 235 | uint16_t innerbuffer[16]; |
|
236 | 236 | uint16_t outterbuffer[16]; |
|
237 | 237 | int32_t rr=(r*r),rr2=((r-contSz)*(r-contSz)),contSz2,Val1,Val2,X1,W,rem; |
|
238 | 238 | for(int i=0;i<16;i++)innerbuffer[i]=fillColor; |
|
239 | 239 | for(int i=0;i<16;i++)outterbuffer[i]=contColor; |
|
240 | 240 | /* Y = b +/- sqrt[r^2 - (x - a)^2] */ |
|
241 | 241 | for(int32_t line=-r;line<r;line++) |
|
242 | 242 | { |
|
243 | 243 | #ifdef __OPTIMIZED_MATH |
|
244 |
Val1 = (uint32_t)optimised_sqrt((float |
|
|
245 |
Val2 = (uint32_t)optimised_sqrt((float |
|
|
244 | Val1 = (uint32_t)optimised_sqrt((float)(rr - (line*line)) ); | |
|
245 | Val2 = (uint32_t)optimised_sqrt((float)(rr2 - (line*line)) ); | |
|
246 | 246 | #else |
|
247 | 247 | Val1 = sqrt( (double)(rr - ((line)*(line))) ); |
|
248 | 248 | Val2 = sqrt( (double)(rr2 - ((line)*(line))) ); |
|
249 | 249 | #endif |
|
250 | 250 | X1=Xpos - Val1; |
|
251 | 251 | contSz2= Val1-Val2; |
|
252 | 252 | ssd2119setFrame(LCD,X1,line+Ypos,2*Val1,1); |
|
253 | 253 | rem=(contSz2)%16; |
|
254 | 254 | if(rem)LCD->interface.lcd_interface->writeGRAM(outterbuffer,rem); |
|
255 | 255 | for(int i=rem;i<(contSz2);i+=16) |
|
256 | 256 | { |
|
257 | 257 | LCD->interface.lcd_interface->writeGRAM(outterbuffer,16); |
|
258 | 258 | } |
|
259 | 259 | |
|
260 | 260 | W=2*Val1; |
|
261 | 261 | if(W>(2*contSz2)) |
|
262 | 262 | { |
|
263 | 263 | W-=2*contSz2; |
|
264 | 264 | rem=(W)%16; |
|
265 | 265 | if(rem)LCD->interface.lcd_interface->writeGRAM(innerbuffer,rem); |
|
266 | 266 | for(int i=rem;i<(W);i+=16) |
|
267 | 267 | { |
|
268 | 268 | LCD->interface.lcd_interface->writeGRAM(innerbuffer,16); |
|
269 | 269 | } |
|
270 | 270 | } |
|
271 | 271 | |
|
272 | 272 | rem=(contSz2)%16; |
|
273 | 273 | if(rem)LCD->interface.lcd_interface->writeGRAM(outterbuffer,rem); |
|
274 | 274 | for(int i=rem;i<(contSz2);i+=16) |
|
275 | 275 | { |
|
276 | 276 | LCD->interface.lcd_interface->writeGRAM(outterbuffer,16); |
|
277 | 277 | } |
|
278 | 278 | } |
|
279 | 279 | } |
|
280 | 280 | } |
|
281 | 281 | |
|
282 | 282 | |
|
283 | 283 | |
|
284 | 284 | |
|
285 | 285 | void ssd2119paintFilRect(LCD_t* LCD,uint16_t Xpos,uint16_t Ypos,uint16_t w,uint16_t h,uint32_t contColor,uint16_t contSz,uint32_t fillColor) |
|
286 | 286 | { |
|
287 | 287 | ssd2119setFrame(LCD,Xpos,Ypos,w,h); |
|
288 | 288 | uint16_t tmp[32]; |
|
289 | 289 | for(int i=0;i<32;i++)tmp[i]=fillColor; |
|
290 | 290 | for(int i=0;i<(h*w);i+=32) |
|
291 | 291 | { |
|
292 | 292 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
|
293 | 293 | } |
|
294 | 294 | int rem=(w*h)%32; |
|
295 | 295 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
|
296 | 296 | if(contSz) |
|
297 | 297 | { |
|
298 | 298 | ssd2119setFrame(LCD,Xpos,Ypos,w,contSz); |
|
299 | 299 | for(int i=0;i<32;i++)tmp[i]=contColor; |
|
300 | 300 | rem=(w*contSz)%32; |
|
301 | 301 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
|
302 | 302 | for(int i=rem;i<(w*contSz);i+=32) |
|
303 | 303 | { |
|
304 | 304 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
|
305 | 305 | } |
|
306 | 306 | |
|
307 | 307 | ssd2119setFrame(LCD,Xpos,Ypos+h-contSz,w,contSz); |
|
308 | 308 | rem=(w*contSz)%32; |
|
309 | 309 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
|
310 | 310 | for(int i=rem;i<(w*contSz);i+=32) |
|
311 | 311 | { |
|
312 | 312 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
|
313 | 313 | } |
|
314 | 314 | |
|
315 | 315 | ssd2119setFrame(LCD,Xpos,Ypos,contSz,h); |
|
316 | 316 | rem=(h*contSz)%32; |
|
317 | 317 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
|
318 | 318 | for(int i=rem;i<(h*contSz);i+=32) |
|
319 | 319 | { |
|
320 | 320 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
|
321 | 321 | } |
|
322 | 322 | |
|
323 | 323 | ssd2119setFrame(LCD,Xpos+w-contSz,Ypos,contSz,h); |
|
324 | 324 | rem=(h*contSz)%32; |
|
325 | 325 | if(rem)LCD->interface.lcd_interface->writeGRAM(tmp,rem); |
|
326 | 326 | for(int i=rem;i<(h*contSz);i+=32) |
|
327 | 327 | { |
|
328 | 328 | LCD->interface.lcd_interface->writeGRAM(tmp,32); |
|
329 | 329 | } |
|
330 | 330 | } |
|
331 | 331 | } |
|
332 | 332 | |
|
333 | 333 | void ssd2119paintText(LCD_t* LCD,char* buffer,uint16_t Xpos,uint16_t Ypos,sFONT* font,uint32_t color) |
|
334 | 334 | { |
|
335 | 335 | int w=font->Width,h=font->Height,bpl=font->bytesPerLine,pix=0,tableoffset=0; |
|
336 | 336 | uint16_t tmp[w]; |
|
337 | 337 | uint16_t linenum=0,charnum=0; |
|
338 | 338 | uint8_t line=0; |
|
339 | 339 | while(*buffer!='\0') |
|
340 | 340 | { |
|
341 | 341 | ssd2119setFrame(LCD,Xpos+(charnum*w),Ypos-h,w,1); |
|
342 | 342 | LCD->interface.lcd_interface->readGRAM(tmp,w); |
|
343 | 343 | for(int i=0;i<(h*w);i++) |
|
344 | 344 | { |
|
345 | 345 | if( ((i%w)==0) ) //read current line to apply text pixmap |
|
346 | 346 | { |
|
347 | 347 | if(linenum++>0) |
|
348 | 348 | { |
|
349 | 349 | ssd2119setFrame(LCD,Xpos+(charnum*(w-10)),Ypos + linenum -h,w,1); // TODO remove -10 and generate good fonts! |
|
350 | 350 | LCD->interface.lcd_interface->writeGRAM(tmp,w); |
|
351 | 351 | ssd2119setFrame(LCD,Xpos+(charnum*(w-10)),Ypos + linenum + 1-h,w,1); |
|
352 | 352 | LCD->interface.lcd_interface->readGRAM(tmp,w); |
|
353 | 353 | pix=0; |
|
354 | 354 | } |
|
355 | 355 | } |
|
356 | 356 | if((pix%8) == 0) |
|
357 | 357 | { |
|
358 | 358 | line=font->table[(((*buffer)-32)*h*bpl)+tableoffset++]; |
|
359 | 359 | } |
|
360 | 360 | if((line & (uint8_t)0x01)==(uint8_t)1)tmp[pix]=(uint16_t)color; |
|
361 | 361 | pix++; |
|
362 | 362 | line>>=1; |
|
363 | 363 | } |
|
364 | 364 | linenum=0; |
|
365 | 365 | tableoffset=0; |
|
366 | 366 | charnum++; |
|
367 | 367 | buffer++; |
|
368 | 368 | } |
|
369 | 369 | } |
|
370 | 370 | |
|
371 | 371 | |
|
372 | 372 | int ssd2119init(struct LCD_t* LCD) |
|
373 | 373 | { |
|
374 | 374 | if((LCD!=NULL) && (LCD->interface.lcd_interface!=NULL) && (LCD->interface.lcd_interface->writereg!=NULL)) |
|
375 | 375 | { |
|
376 | 376 | LCD->interface.lcd_interface->writereg(0x28,0x0006); // VCOM OTP - Page 55-56 of SSD2119 datasheet |
|
377 | 377 | LCD->interface.lcd_interface->writereg(0x00,0x0001); // start Oscillator - Page 36 of SSD2119 datasheet |
|
378 | 378 | LCD->interface.lcd_interface->writereg(0x10,0x0000); // Sleep mode - Page 49 of SSD2119 datasheet |
|
379 | 379 | LCD->interface.lcd_interface->writereg(0x01,0x72ef); // Driver Output Control - Page 36-39 of SSD2119 datasheet |
|
380 | 380 | LCD->interface.lcd_interface->writereg(0x02,0x0600); // LCD Driving Waveform Control - Page 40-42 of SSD2119 datasheet |
|
381 | 381 | LCD->interface.lcd_interface->writereg(0x03,0x6a38); // Power Control 1 - Page 43-44 of SSD2119 datasheet |
|
382 | 382 | LCD->interface.lcd_interface->writereg(0x11,0x6870); // Entry Mode - Page 50-52 of SSD2119 datasheet |
|
383 | 383 | |
|
384 | 384 | // RAM WRITE DATA MASK |
|
385 | 385 | LCD->interface.lcd_interface->writereg(0x0f,0x0000); // Gate Scan Position - Page 49 of SSD2119 datasheet |
|
386 | 386 | // RAM WRITE DATA MASK |
|
387 | 387 | LCD->interface.lcd_interface->writereg(0x0b,0x5308); // Frame Cycle Control - Page 45 of SSD2119 datasheet |
|
388 | 388 | LCD->interface.lcd_interface->writereg(0x0c,0x0003); // Power Control 2 - Page 47 of SSD2119 datasheet |
|
389 | 389 | LCD->interface.lcd_interface->writereg(0x0d,0x000a); // Power Control 3 - Page 48 of SSD2119 datasheet |
|
390 | 390 | LCD->interface.lcd_interface->writereg(0x0e,0x2e00); // Power Control 4 - Page 48 of SSD2119 datasheet |
|
391 | 391 | LCD->interface.lcd_interface->writereg(0x1e,0x00be); // Power Control 5 - Page 53 of SSD2119 datasheet |
|
392 | 392 | LCD->interface.lcd_interface->writereg(0x25,0x8000); // Frame Frequency Control - Page 53 of SSD2119 datasheet |
|
393 | 393 | LCD->interface.lcd_interface->writereg(0x26,0x7800); // Analog setting - Page 54 of SSD2119 datasheet |
|
394 | 394 | LCD->interface.lcd_interface->writereg(0x4e,0x0000); // Ram Address Set - Page 58 of SSD2119 datasheet |
|
395 | 395 | LCD->interface.lcd_interface->writereg(0x4f,0x0000); // Ram Address Set - Page 58 of SSD2119 datasheet |
|
396 | 396 | LCD->interface.lcd_interface->writereg(0x12,0x08d9); // Sleep mode - Page 49 of SSD2119 datasheet |
|
397 | 397 | |
|
398 | 398 | // -----------------Adjust the Gamma Curve----// |
|
399 | 399 | LCD->interface.lcd_interface->writereg(0x30,0x0000); //0007 |
|
400 | 400 | LCD->interface.lcd_interface->writereg(0x31,0x0104); //0203 |
|
401 | 401 | LCD->interface.lcd_interface->writereg(0x32,0x0100); //0001 |
|
402 | 402 | LCD->interface.lcd_interface->writereg(0x33,0x0305); //0007 |
|
403 | 403 | LCD->interface.lcd_interface->writereg(0x34,0x0505); //0007 |
|
404 | 404 | LCD->interface.lcd_interface->writereg(0x35,0x0305); //0407 |
|
405 | 405 | LCD->interface.lcd_interface->writereg(0x36,0x0707); //0407 |
|
406 | 406 | LCD->interface.lcd_interface->writereg(0x37,0x0300); //0607 |
|
407 | 407 | LCD->interface.lcd_interface->writereg(0x3a,0x1200); //0106 |
|
408 | 408 | LCD->interface.lcd_interface->writereg(0x3b,0x0800); |
|
409 | 409 | LCD->interface.lcd_interface->writereg(0x07,0x0033); // Display Control - Page 45 of SSD2119 datasheet |
|
410 | 410 | } |
|
411 | 411 | return 0; |
|
412 | 412 | } |
|
413 | 413 | |
|
414 | 414 | |
|
415 | 415 | |
|
416 | 416 |
@@ -1,126 +1,132 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include <core.h> |
|
23 | 23 | #include <stdint.h> |
|
24 | 24 | #include <stdlib.h> |
|
25 | 25 | #include <stdio.h> |
|
26 | 26 | #include <gpio.h> |
|
27 | 27 | #include <unistd.h> |
|
28 | 28 | |
|
29 | 29 | extern uint32_t OSC0; |
|
30 | 30 | extern uint32_t INTOSC; |
|
31 | 31 | extern uint32_t RTCOSC; |
|
32 | 32 | |
|
33 | 33 | volatile uint32_t tickCounter=0; |
|
34 | 34 | |
|
35 | 35 | |
|
36 | 36 | void SysTick_Handler(void) |
|
37 | 37 | { |
|
38 | 38 | tickCounter+=1; |
|
39 | 39 | // if((tickCounter&0xFFF)==0x800) |
|
40 | 40 | // gpiosetval(PC15,!gpiogetval(PC15)); |
|
41 | 41 | } |
|
42 | 42 | |
|
43 | 43 | void delay_us(uint32_t value) |
|
44 | 44 | { |
|
45 | 45 | usleep(value); |
|
46 | 46 | } |
|
47 | 47 | |
|
48 | 48 | void delay_100us(uint32_t value) |
|
49 | 49 | { |
|
50 | 50 | usleep(value*100); |
|
51 | 51 | } |
|
52 | 52 | |
|
53 | 53 | uint32_t getAPB1Freq() |
|
54 | 54 | { |
|
55 | 55 | return 0; |
|
56 | 56 | } |
|
57 | 57 | |
|
58 | 58 | uint32_t getAPB2Freq() |
|
59 | 59 | { |
|
60 | 60 | return 0; |
|
61 | 61 | } |
|
62 | 62 | |
|
63 | 63 | |
|
64 | 64 | uint32_t getCpuFreq() |
|
65 | 65 | { |
|
66 | 66 | return 0; |
|
67 | 67 | } |
|
68 | 68 | |
|
69 | 69 | void reset_AHB1() |
|
70 | 70 | { |
|
71 | 71 | } |
|
72 | 72 | |
|
73 | 73 | void reset_AHB2() |
|
74 | 74 | { |
|
75 | 75 | |
|
76 | 76 | } |
|
77 | 77 | |
|
78 | 78 | void reset_APB1() |
|
79 | 79 | { |
|
80 | 80 | |
|
81 | 81 | } |
|
82 | 82 | |
|
83 | 83 | void reset_APB2() |
|
84 | 84 | { |
|
85 | 85 | |
|
86 | 86 | } |
|
87 | 87 | |
|
88 | 88 | |
|
89 | 89 | |
|
90 | 90 | |
|
91 | 91 | |
|
92 | 92 | int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx) |
|
93 | 93 | { |
|
94 | 94 | |
|
95 | 95 | return 1; |
|
96 | 96 | } |
|
97 | 97 | |
|
98 | 98 | |
|
99 | 99 | int setPll(uint32_t freq) |
|
100 | 100 | { |
|
101 | 101 | |
|
102 | 102 | return freq; |
|
103 | 103 | } |
|
104 | 104 | |
|
105 | 105 | void configureSysTick() |
|
106 | 106 | { |
|
107 | 107 | |
|
108 | 108 | } |
|
109 | 109 | |
|
110 | 110 | int setCpuFreq(uint32_t freq) |
|
111 | 111 | { |
|
112 | 112 | |
|
113 | 113 | return 0; |
|
114 | 114 | } |
|
115 | 115 | |
|
116 | 116 | |
|
117 | 117 | void enable_FPU() |
|
118 | 118 | { |
|
119 | 119 | |
|
120 | 120 | } |
|
121 | 121 | |
|
122 | void getCpuUUID(char*uuid) | |
|
123 | { | |
|
124 | } | |
|
125 | ||
|
126 | int getCpuUUIDLen() | |
|
127 | { | |
|
128 | return 0; | |
|
129 | } | |
|
122 | 130 | |
|
123 | 131 | |
|
124 | 132 | |
|
125 | ||
|
126 |
@@ -1,379 +1,391 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include <core.h> |
|
23 | 23 | #include <stm32f4xx_rcc.h> |
|
24 | 24 | #include <stdlib.h> |
|
25 | 25 | #include <stdio.h> |
|
26 | 26 | #include <core_cm4.h> |
|
27 | 27 | #include <gpio.h> |
|
28 | 28 | |
|
29 | 29 | |
|
30 | 30 | extern uint32_t OSC0; |
|
31 | 31 | extern uint32_t INTOSC; |
|
32 | 32 | extern uint32_t RTCOSC; |
|
33 | 33 | extern gpio_t TickLed; |
|
34 | 34 | |
|
35 | 35 | volatile uint32_t tickCounter=0; |
|
36 | 36 | |
|
37 | 37 | |
|
38 | 38 | void SysTick_Handler(void) |
|
39 | 39 | { |
|
40 | 40 | tickCounter+=1; |
|
41 | 41 | if((tickCounter&0xFFF)==0x800) |
|
42 | 42 | gpiosetval(TickLed,!gpiogetval(TickLed)); |
|
43 | 43 | } |
|
44 | 44 | |
|
45 | 45 | void delay_us(uint32_t value) |
|
46 | 46 | { |
|
47 | 47 | extern uint32_t currentCpuFreq; |
|
48 | 48 | if(value) |
|
49 | 49 | { |
|
50 | 50 | uint32_t tickperus=currentCpuFreq/(1000*10); |
|
51 | 51 | uint32_t tickCounterSnap = SysTick->VAL+((value%100)*tickperus); |
|
52 | 52 | uint32_t targetVal=tickCounterSnap +(value/100); |
|
53 | 53 | if(targetVal < tickCounterSnap) |
|
54 | 54 | { |
|
55 | 55 | while(tickCounter > targetVal); |
|
56 | 56 | } |
|
57 | 57 | while((tickCounter < targetVal) | (SysTick->VAL<tickCounterSnap)); |
|
58 | 58 | } |
|
59 | 59 | } |
|
60 | 60 | |
|
61 | 61 | void delay_100us(uint32_t value) |
|
62 | 62 | { |
|
63 | 63 | if(value) |
|
64 | 64 | { |
|
65 | 65 | uint32_t tickCounterSnap = tickCounter; |
|
66 | 66 | uint32_t SysTickSnap = SysTick->VAL; |
|
67 | 67 | uint32_t targetVal=tickCounterSnap +(value); |
|
68 | 68 | if(targetVal < tickCounterSnap) |
|
69 | 69 | { |
|
70 | 70 | while(tickCounter > targetVal); |
|
71 | 71 | } |
|
72 | 72 | while((tickCounter < targetVal) | (SysTick->VAL<SysTickSnap)); |
|
73 | 73 | } |
|
74 | 74 | } |
|
75 | 75 | |
|
76 | 76 | uint32_t getAPB1Freq() |
|
77 | 77 | { |
|
78 | 78 | RCC_ClocksTypeDef RCC_ClocksStatus; |
|
79 | 79 | RCC_GetClocksFreq(&RCC_ClocksStatus); |
|
80 | 80 | return RCC_ClocksStatus.PCLK1_Frequency; |
|
81 | 81 | } |
|
82 | 82 | |
|
83 | 83 | uint32_t getAPB2Freq() |
|
84 | 84 | { |
|
85 | 85 | RCC_ClocksTypeDef RCC_ClocksStatus; |
|
86 | 86 | RCC_GetClocksFreq(&RCC_ClocksStatus); |
|
87 | 87 | return RCC_ClocksStatus.PCLK2_Frequency; |
|
88 | 88 | } |
|
89 | 89 | |
|
90 | 90 | |
|
91 | 91 | uint32_t getCpuFreq() |
|
92 | 92 | { |
|
93 | 93 | uint32_t _freq_ = OSC0; |
|
94 | 94 | uint32_t PLLN,PLLM,PLLP; |
|
95 | 95 | |
|
96 | 96 | if((RCC->CFGR & 0xC) == 8) //PLL used as sys clk |
|
97 | 97 | { |
|
98 | 98 | uint32_t _pllin_=INTOSC; |
|
99 | 99 | if((RCC->PLLCFGR & (1<<22)) == (1<<22)) |
|
100 | 100 | { |
|
101 | 101 | _pllin_=OSC0; |
|
102 | 102 | } |
|
103 | 103 | PLLN = (RCC->PLLCFGR>>6) & 0x1FF; |
|
104 | 104 | PLLM = RCC->PLLCFGR & 0x3F; |
|
105 | 105 | PLLP = 1<<(((RCC->PLLCFGR>>16) & 3 )+1); |
|
106 | 106 | _freq_ = (_pllin_ * PLLN )/(PLLM*PLLP); |
|
107 | 107 | } |
|
108 | 108 | else if((RCC->CFGR & 0xC) == 0) //HSI used as sys clk |
|
109 | 109 | { |
|
110 | 110 | _freq_=INTOSC; |
|
111 | 111 | } |
|
112 | 112 | if((RCC->CFGR & (1<<7))==(1<<7)) |
|
113 | 113 | { |
|
114 | 114 | return _freq_>>((RCC->CFGR & (7<<4))>>4); |
|
115 | 115 | } |
|
116 | 116 | return _freq_; |
|
117 | 117 | } |
|
118 | 118 | |
|
119 | 119 | void reset_AHB1() |
|
120 | 120 | { |
|
121 | 121 | RCC->AHB1RSTR = -1; |
|
122 | 122 | RCC->AHB1RSTR = 0; |
|
123 | 123 | } |
|
124 | 124 | |
|
125 | 125 | void reset_AHB2() |
|
126 | 126 | { |
|
127 | 127 | RCC->AHB2RSTR = -1; |
|
128 | 128 | RCC->AHB2RSTR = 0; |
|
129 | 129 | } |
|
130 | 130 | |
|
131 | 131 | void reset_APB1() |
|
132 | 132 | { |
|
133 | 133 | RCC->APB1RSTR = -1; |
|
134 | 134 | RCC->APB1RSTR = 0; |
|
135 | 135 | } |
|
136 | 136 | |
|
137 | 137 | void reset_APB2() |
|
138 | 138 | { |
|
139 | 139 | RCC->APB2RSTR = -1; |
|
140 | 140 | RCC->APB2RSTR = 0; |
|
141 | 141 | } |
|
142 | 142 | |
|
143 | 143 | |
|
144 | 144 | |
|
145 | 145 | /* |
|
146 | 146 | | 2.7->3.6V |
|
147 | 147 | ------------------------- |
|
148 | 148 | 0WS | 0<HCLK<=30 |
|
149 | 149 | 1WS | 30<HCLK<=60 |
|
150 | 150 | 2WS | 60<HCLK<=90 |
|
151 | 151 | 3WS | 90<HCLK<=120 |
|
152 | 152 | 4WS | 120<HCLK<=150 |
|
153 | 153 | 5WS | 150<HCLK<=168 |
|
154 | 154 | |
|
155 | 155 | f(VCO clock) = f(PLL clock input) Γ (PLLN / PLLM) [1] |
|
156 | 156 | 64MHz <= f(VCO clock) <= 432MHz [2] |
|
157 | 157 | |
|
158 | 158 | f(VCO clock input) must be between 1MHz and 2MHz and as close to 2MHz as possible!! [3] |
|
159 | 159 | |
|
160 | 160 | f(PLL general clock output) = f(VCO clock) / PLLP [4] |
|
161 | 161 | |
|
162 | 162 | CPU<168MHz AHB1<168MHz AHB2<168MHz APB1<42MHz APB2<84MHz [5] |
|
163 | 163 | |
|
164 | 164 | ! 63<=PLLN<=432 [6] |
|
165 | 165 | ! 2<=PLLM<=63 [7] |
|
166 | 166 | ! PLLP=2,4,6,8 [8] |
|
167 | 167 | 4<=PLLM*PLLP<=504 |
|
168 | 168 | |
|
169 | 169 | F= f(PLL clock input) * A/B with |
|
170 | 170 | 63<=A<=432 |
|
171 | 171 | 4<=B<=504 |
|
172 | 172 | |
|
173 | 173 | */ |
|
174 | 174 | |
|
175 | 175 | |
|
176 | 176 | int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx) |
|
177 | 177 | { |
|
178 | 178 | uint32_t AHBPRtbl[9]={1,2,4,8,16,64,128,256,512}; |
|
179 | 179 | uint32_t AHBPR=0,AHBPR_r=0,PLLN_r=0,PLLP_r=0; |
|
180 | 180 | uint32_t Fplli=0; |
|
181 | 181 | int32_t f_error=100000000; |
|
182 | 182 | int32_t f_errornw=100000000; |
|
183 | 183 | Fplli = srcfreq / PLLM; |
|
184 | 184 | //not efficient but should find the best parameters |
|
185 | 185 | for((*AHBPRindx)=0;(*AHBPRindx)<9;(*AHBPRindx)++) //lowest priority |
|
186 | 186 | { |
|
187 | 187 | AHBPR = AHBPRtbl[(*AHBPRindx)]; |
|
188 | 188 | for(*PLLP=2;*PLLP<9;*PLLP+=2) |
|
189 | 189 | { |
|
190 | 190 | *PLLN = (freq*(*PLLP)*AHBPR)/Fplli; |
|
191 | 191 | if(((*PLLN)>62) && ((*PLLN)<433) && ((Fplli * (*PLLN)) < 433000000)) |
|
192 | 192 | { |
|
193 | 193 | f_errornw = abs((int32_t)((int32_t)((Fplli*(*PLLN))/((*PLLP)*AHBPR))-freq)); |
|
194 | 194 | if( ( (f_error)>(f_errornw) ) || ( (*AHBPRindx==0)&&(*PLLP==2)&&(*PLLN==63) ) ) |
|
195 | 195 | { |
|
196 | 196 | f_error=f_errornw; |
|
197 | 197 | PLLN_r = *PLLN; |
|
198 | 198 | PLLP_r = *PLLP; |
|
199 | 199 | AHBPR_r=*AHBPRindx; |
|
200 | 200 | if(f_error==0) |
|
201 | 201 | { |
|
202 | 202 | *PLLN = PLLN_r; |
|
203 | 203 | *PLLP = PLLP_r; |
|
204 | 204 | *AHBPRindx = AHBPR_r; |
|
205 | 205 | return 1; |
|
206 | 206 | } |
|
207 | 207 | } |
|
208 | 208 | } |
|
209 | 209 | } |
|
210 | 210 | } |
|
211 | 211 | *PLLN = PLLN_r; |
|
212 | 212 | *PLLP = PLLP_r; |
|
213 | 213 | *AHBPRindx = AHBPR_r; |
|
214 | 214 | return 1; |
|
215 | 215 | } |
|
216 | 216 | |
|
217 | 217 | |
|
218 | 218 | int setPll(uint32_t freq) |
|
219 | 219 | { |
|
220 | 220 | extern uint32_t OSC0; |
|
221 | 221 | extern uint32_t INTOSC; |
|
222 | 222 | uint32_t srcfreq = INTOSC; |
|
223 | 223 | uint8_t AHBPRindx; |
|
224 | 224 | uint32_t AHBPRtbl[9]={1,2,4,8,16,64,128,256,512}; |
|
225 | 225 | uint32_t PLLN=0,PLLM=0,PLLP=0,AHBPR=0; |
|
226 | 226 | uint32_t Fplli=0; |
|
227 | 227 | if((RCC->PLLCFGR & (1<<22))==(1<<22)) |
|
228 | 228 | { |
|
229 | 229 | srcfreq = OSC0; |
|
230 | 230 | } |
|
231 | 231 | PLLM = srcfreq / 1500000; // [3] |
|
232 | 232 | Fplli = srcfreq / PLLM; |
|
233 | 233 | optimizePLLcfg(freq,srcfreq,PLLM,&PLLP,&PLLN,&AHBPRindx); |
|
234 | 234 | srcfreq = (Fplli*PLLN)/(PLLP*AHBPRtbl[AHBPRindx]); //Put real clk freq in srcfreq for return value |
|
235 | 235 | //now switch to HSIs |
|
236 | 236 | if((RCC->CR & 1)==0)RCC->CR |= 1; //turn ON HSI |
|
237 | 237 | while((RCC->CR & 2)!=2); //wait for HSI Ready |
|
238 | 238 | RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW)); |
|
239 | 239 | RCC->CFGR |= RCC_CFGR_SW_HSI; //set HSI as main clk |
|
240 | 240 | while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS ) != RCC_CFGR_SWS_HSI); |
|
241 | 241 | RCC->CR &= ~(1<<24); //Turn OFF PLL |
|
242 | 242 | RCC->PLLCFGR &= ~0x37FFF; //clear PLLP PLLM PLLN |
|
243 | 243 | RCC->PLLCFGR |= PLLM + (PLLN<<6) + (((PLLP>>1) -1)<<16); |
|
244 | 244 | RCC->CR |= RCC_CR_PLLON; //Turn ON PLL |
|
245 | 245 | while((RCC->CR & (1<<25))!=(1<<25)); //wait for PLL Ready |
|
246 | 246 | if(AHBPRindx!=0)AHBPRindx|=0x8; |
|
247 | 247 | RCC->CFGR &= ~(0xF<<4); |
|
248 | 248 | RCC->CFGR |= (uint32_t)(AHBPRindx<<4); |
|
249 | 249 | AHBPR=0; |
|
250 | 250 | while((srcfreq>>AHBPR)>42000000)AHBPR++; //[5] //Thune APB1 prescaler to keep APB1 CLK below 42MHz |
|
251 | 251 | if(AHBPR!=0) |
|
252 | 252 | { |
|
253 | 253 | AHBPR-=1; |
|
254 | 254 | AHBPR|=0x4; |
|
255 | 255 | } |
|
256 | 256 | RCC->CFGR &= ~(0x7<<10); |
|
257 | 257 | RCC->CFGR |= (uint32_t)(AHBPR<<10); |
|
258 | 258 | AHBPR=0; |
|
259 | 259 | while((srcfreq>>AHBPR)>84000000)AHBPR++; //[5] //Thune APB2 prescaler to keep APB2 CLK below 42MHz |
|
260 | 260 | if(AHBPR!=0) |
|
261 | 261 | { |
|
262 | 262 | AHBPR-=1; |
|
263 | 263 | AHBPR|=0x4; |
|
264 | 264 | } |
|
265 | 265 | RCC->CFGR &= ~(0x7<<13); |
|
266 | 266 | RCC->CFGR |= (uint32_t)(AHBPR<<13); |
|
267 | 267 | FLASH->ACR |= FLASH_ACR_LATENCY_7WS; |
|
268 | 268 | RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));//Switch to PLL as main clk source |
|
269 | 269 | RCC->CFGR |= RCC_CFGR_SW_PLL; |
|
270 | 270 | /* Wait untill the main PLL is used as system clock source */ |
|
271 | 271 | while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS ) != RCC_CFGR_SWS_PLL); |
|
272 | 272 | if(srcfreq>150000000) |
|
273 | 273 | { |
|
274 | 274 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_5WS; |
|
275 | 275 | } |
|
276 | 276 | if((srcfreq<150000000) && (srcfreq>=120000000)) |
|
277 | 277 | { |
|
278 | 278 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_4WS; |
|
279 | 279 | } |
|
280 | 280 | if((srcfreq<120000000) && (srcfreq>=90000000)) |
|
281 | 281 | { |
|
282 | 282 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_3WS; |
|
283 | 283 | } |
|
284 | 284 | if((srcfreq<90000000) && (srcfreq>=60000000)) |
|
285 | 285 | { |
|
286 | 286 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_2WS; |
|
287 | 287 | } |
|
288 | 288 | if((srcfreq<60000000) && (srcfreq>=30000000)) |
|
289 | 289 | { |
|
290 | 290 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_1WS; |
|
291 | 291 | } |
|
292 | 292 | if(srcfreq<30000000) |
|
293 | 293 | { |
|
294 | 294 | FLASH->ACR &= (~7)|FLASH_ACR_LATENCY_0WS; |
|
295 | 295 | } |
|
296 | 296 | return srcfreq; |
|
297 | 297 | } |
|
298 | 298 | |
|
299 | 299 | void configureSysTick() |
|
300 | 300 | { |
|
301 | 301 | extern uint32_t currentCpuFreq; |
|
302 | 302 | uint32_t us=currentCpuFreq/(1000*10); |
|
303 | 303 | SysTick_Config(us); |
|
304 | 304 | } |
|
305 | 305 | |
|
306 | 306 | int setCpuFreq(uint32_t freq) |
|
307 | 307 | { |
|
308 | 308 | extern uint32_t OSC0; |
|
309 | 309 | extern uint32_t INTOSC; |
|
310 | 310 | uint8_t i=0; |
|
311 | 311 | uint32_t curentFeq = getCpuFreq(); |
|
312 | 312 | if(curentFeq==freq)return curentFeq; |
|
313 | 313 | if((freq>2000000) && (freq<=250000000)) //be carefull with 250MHz!!! |
|
314 | 314 | { |
|
315 | 315 | if((RCC->CFGR & 0xC) == 8) //PLL used as sys clk |
|
316 | 316 | { |
|
317 | 317 | return setPll(freq); |
|
318 | 318 | } |
|
319 | 319 | else if((RCC->CFGR & 0xC) == 0) //HSI used as sys clk |
|
320 | 320 | { |
|
321 | 321 | if((INTOSC%freq)==0) //now check if we can directly divide HSI |
|
322 | 322 | { |
|
323 | 323 | if(freq==INTOSC) |
|
324 | 324 | { |
|
325 | 325 | RCC->CFGR &= ~(0xF<<4); |
|
326 | 326 | return freq; |
|
327 | 327 | } |
|
328 | 328 | for(i=1;i<8;i++) |
|
329 | 329 | { |
|
330 | 330 | if((freq<<i)==INTOSC) |
|
331 | 331 | { |
|
332 | 332 | RCC->CFGR &= ~(0xF<<4); |
|
333 | 333 | RCC->CFGR |= ((0x8|i)<<4); |
|
334 | 334 | return freq; |
|
335 | 335 | } |
|
336 | 336 | } |
|
337 | 337 | } |
|
338 | 338 | else |
|
339 | 339 | return setPll(freq); |
|
340 | 340 | } |
|
341 | 341 | else //HSE used as sys clk |
|
342 | 342 | { |
|
343 | 343 | if((OSC0%freq)==0) //now check if we can directly divide HSI |
|
344 | 344 | { |
|
345 | 345 | if(freq==OSC0) |
|
346 | 346 | { |
|
347 | 347 | RCC->CFGR &= ~(0xF<<4); |
|
348 | 348 | return freq; |
|
349 | 349 | } |
|
350 | 350 | for(i=1;i<8;i++) |
|
351 | 351 | { |
|
352 | 352 | if((freq<<i)==OSC0) |
|
353 | 353 | { |
|
354 | 354 | RCC->CFGR &= ~(0xF<<4); |
|
355 | 355 | RCC->CFGR |= ((0x8|i)<<4); |
|
356 | 356 | return freq; |
|
357 | 357 | } |
|
358 | 358 | } |
|
359 | 359 | } |
|
360 | 360 | else |
|
361 | 361 | return setPll(freq); |
|
362 | 362 | } |
|
363 | 363 | } |
|
364 | 364 | return 0; |
|
365 | 365 | } |
|
366 | 366 | |
|
367 | 367 | |
|
368 | 368 | void enable_FPU() |
|
369 | 369 | { |
|
370 | 370 | SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */ |
|
371 | 371 | __asm__("dsb"); |
|
372 | 372 | __asm__("isb"); |
|
373 | 373 | } |
|
374 | 374 | |
|
375 | 375 | |
|
376 | 376 | |
|
377 | 377 | |
|
378 | 378 | |
|
379 | void getCpuUUID(char*uuid) | |
|
380 | { | |
|
381 | volatile char* uuidreg = (char*)0x1FFF7A10; | |
|
382 | for(int i=0;i<12;i++) | |
|
383 | { | |
|
384 | uuid[i]=uuidreg[i]; | |
|
385 | } | |
|
386 | } | |
|
379 | 387 | |
|
388 | int getCpuUUIDLen() | |
|
389 | { | |
|
390 | return 96/8; | |
|
391 | } |
@@ -1,30 +1,29 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2012, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@gmail.com |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #ifndef OPTIMISED_MATH_H |
|
23 | 23 | #define OPTIMISED_MATH_H |
|
24 | #include <arm_math.h> | |
|
25 | 24 | |
|
26 |
extern float |
|
|
25 | extern float optimised_sqrt(float value); | |
|
27 | 26 | |
|
28 |
extern float optimised_sin(float |
|
|
27 | extern float optimised_sin(float x); | |
|
29 | 28 | |
|
30 | 29 | #endif |
@@ -1,22 +1,24 | |||
|
1 | 1 | #include <optimised_math.h> |
|
2 | #include <arm_math.h> | |
|
3 | ||
|
2 | 4 | float32_t optimised_sqrt(float32_t value) |
|
3 | 5 | { |
|
4 | 6 | float32_t out; |
|
5 | 7 | arm_sqrt_f32(value,&out); |
|
6 | 8 | return out; |
|
7 | 9 | } |
|
8 | 10 | |
|
9 | 11 | float optimised_sin(float32_t x) |
|
10 | 12 | { |
|
11 | 13 | return arm_sin_f32(x); |
|
12 | 14 | } |
|
13 | 15 | |
|
14 | 16 | |
|
15 | 17 | |
|
16 | 18 | |
|
17 | 19 | |
|
18 | 20 | |
|
19 | 21 | |
|
20 | 22 | |
|
21 | 23 | |
|
22 | 24 |
@@ -1,140 +1,139 | |||
|
1 | 1 | #include <stdio.h> |
|
2 | 2 | #include <timer.h> |
|
3 | 3 | #include <stm32f4xx_rcc.h> |
|
4 | 4 | #include <stm32f4xx_tim.h> |
|
5 | 5 | #include <stm32f4xx_dac.h> |
|
6 | 6 | #include <stm32f4xx_gpio.h> |
|
7 | 7 | #include <stm32f4xx_dma.h> |
|
8 | 8 | #include <stm32f4xx.h> |
|
9 | 9 | #include <gpio.h> |
|
10 | 10 | #include <stm32f4xx.h> |
|
11 | 11 | #include <dac.h> |
|
12 | 12 | |
|
13 | 13 | |
|
14 | 14 | |
|
15 | 15 | const TIM_TypeDef* _timer_dev_table[14]={TIM1,TIM2,TIM3,TIM4,TIM5,TIM6,TIM7, |
|
16 | 16 | TIM8,TIM9,TIM10,TIM11,TIM12,TIM13,TIM14}; |
|
17 | 17 | |
|
18 | 18 | |
|
19 | 19 | |
|
20 | 20 | int dacopen(uint32_t pin) |
|
21 | 21 | { |
|
22 | 22 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
23 | 23 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
24 | 24 | RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_DMA1 , ENABLE); |
|
25 | 25 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE); |
|
26 | 26 | gpio_t DACOUT; |
|
27 | 27 | DACOUT = gpioopen(pin); |
|
28 | DACOUT |= gpioan | gpionopulltype; | |
|
29 | gpiosetconfig(&DACOUT); | |
|
28 | gpiosetconfig(DACOUT, gpioan, gpiolowspeed, gpiopushpulltype, gpionopulltype); | |
|
30 | 29 | return 0; |
|
31 | 30 | } |
|
32 | 31 | |
|
33 | 32 | int dacsetconfig(int timer, int buffer_size, int dac, uint32_t dac_type, uint32_t samplingFreq, void *data) |
|
34 | 33 | { |
|
35 | 34 | //#include <core.h> |
|
36 | 35 | DAC_InitTypeDef DAC_InitStructure; |
|
37 | 36 | // TIM_TypeDef* tim = (TIM_TypeDef*)_timer_dev_table[timer]; |
|
38 | 37 | TIM_TypeDef* tim = TIM6; |
|
39 | 38 | TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; |
|
40 | 39 | DMA_InitTypeDef DMA_InitStructure; |
|
41 | 40 | if(timer>=timer2 && timer <= timer7)RCC_APB1PeriphClockCmd((1<<(timer-1)), ENABLE); |
|
42 | 41 | if(timer==timer8)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM8, ENABLE); |
|
43 | 42 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM6, ENABLE); |
|
44 | 43 | unsigned int __inputFreq__ = 80000000;//getCpuFreq()/2; |
|
45 | 44 | unsigned int period = __inputFreq__/samplingFreq - 1; |
|
46 | 45 | unsigned int PrescalerValue=0; |
|
47 | 46 | // while (period>=0x0FFFF) |
|
48 | 47 | // { |
|
49 | 48 | // PrescalerValue++; |
|
50 | 49 | // __inputFreq__ = getCpuFreq()/(2*(PrescalerValue+1)); |
|
51 | 50 | // period = (__inputFreq__/samplingFreq) - 1; |
|
52 | 51 | // } |
|
53 | 52 | |
|
54 | 53 | printf("period = %d \n\r prescaler = 0x%x 0x%x\n\r",period,data,__get_MSP()); |
|
55 | 54 | TIM_TimeBaseStructInit(&TIM_TimeBaseStructure); |
|
56 | 55 | TIM_TimeBaseStructure.TIM_Period = 0xff; |
|
57 | 56 | TIM_TimeBaseStructure.TIM_Prescaler = (uint16_t)0; |
|
58 | 57 | TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1; |
|
59 | 58 | TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; |
|
60 | 59 | TIM_TimeBaseInit(TIM6, &TIM_TimeBaseStructure); |
|
61 | 60 | TIM_SelectOutputTrigger(TIM6, TIM_TRGOSource_Update); |
|
62 | 61 | // TIM_ARRPreloadConfig(tim, ENABLE); |
|
63 | 62 | TIM_Cmd(TIM6, ENABLE); |
|
64 | 63 | |
|
65 | 64 | // if (timer == timer2)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T2_TRGO; |
|
66 | 65 | // if (timer == timer4)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T4_TRGO; |
|
67 | 66 | // if (timer == timer5)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T5_TRGO; |
|
68 | 67 | // if (timer == timer6)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T6_TRGO; |
|
69 | 68 | // if (timer == timer7)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T7_TRGO; |
|
70 | 69 | // if (timer == timer8)DAC_InitStructure.DAC_Trigger = DAC_Trigger_T8_TRGO; |
|
71 | 70 | DAC_InitStructure.DAC_Trigger = DAC_Trigger_T6_TRGO; |
|
72 | 71 | |
|
73 | 72 | DAC_InitStructure.DAC_WaveGeneration = DAC_WaveGeneration_None; |
|
74 | 73 | DAC_InitStructure.DAC_OutputBuffer = DAC_OutputBuffer_Enable; |
|
75 | 74 | if (dac == DAC1){ |
|
76 | 75 | printf("DAC1 Init "); |
|
77 | 76 | DAC_Init(DAC_Channel_1, &DAC_InitStructure); |
|
78 | 77 | DMA_DeInit(DMA1_Stream5); |
|
79 | 78 | } |
|
80 | 79 | |
|
81 | 80 | if (dac == DAC2){ |
|
82 | 81 | printf("DAC2 Init "); |
|
83 | 82 | DAC_Init(DAC_Channel_2, &DAC_InitStructure); |
|
84 | 83 | DMA_DeInit(DMA1_Stream6); |
|
85 | 84 | } |
|
86 | 85 | if (dac == DAC1){ |
|
87 | 86 | DMA_DeInit(DMA1_Stream5); |
|
88 | 87 | DMA_Cmd(DMA1_Stream5, DISABLE); |
|
89 | 88 | } |
|
90 | 89 | if (dac == DAC2){ |
|
91 | 90 | DMA_DeInit(DMA1_Stream6); |
|
92 | 91 | DMA_Cmd(DMA1_Stream6, DISABLE); |
|
93 | 92 | } |
|
94 | 93 | DMA_InitStructure.DMA_Channel = DMA_Channel_7; |
|
95 | 94 | // DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)dac_type; |
|
96 | 95 | DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)DAC1_12bit_right_align; |
|
97 | 96 | DMA_InitStructure.DMA_Memory0BaseAddr = (uint32_t)data; |
|
98 | 97 | DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral; |
|
99 | 98 | DMA_InitStructure.DMA_BufferSize = buffer_size; |
|
100 | 99 | DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; |
|
101 | 100 | DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; |
|
102 | 101 | DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord; |
|
103 | 102 | DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord; |
|
104 | 103 | DMA_InitStructure.DMA_Mode = DMA_Mode_Circular; |
|
105 | 104 | DMA_InitStructure.DMA_Priority = DMA_Priority_High; |
|
106 | 105 | DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable; |
|
107 | 106 | DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_HalfFull; |
|
108 | 107 | DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single; |
|
109 | 108 | DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single; |
|
110 | 109 | DMA_Init(DMA1_Stream5, &DMA_InitStructure); |
|
111 | 110 | /* Enable DMA1_Stream6 */ |
|
112 | 111 | DMA_Cmd(DMA1_Stream5, ENABLE); |
|
113 | 112 | |
|
114 | 113 | /* Enable DAC Channel2 */ |
|
115 | 114 | DAC_Cmd(DAC_Channel_1, ENABLE); |
|
116 | 115 | |
|
117 | 116 | /* Enable DMA for DAC Channel2 */ |
|
118 | 117 | DAC_DMACmd(DAC_Channel_1, ENABLE); |
|
119 | 118 | |
|
120 | 119 | // if (dac == DAC1){ |
|
121 | 120 | // printf("DAC1 DMA Init"); |
|
122 | 121 | // DMA_Init(DMA1_Stream5, &DMA_InitStructure); |
|
123 | 122 | // DMA_Cmd(DMA1_Stream5, ENABLE); |
|
124 | 123 | // DAC_Cmd(DAC_Channel_1, ENABLE); |
|
125 | 124 | // DAC_DMACmd(DAC_Channel_1, ENABLE); |
|
126 | 125 | |
|
127 | 126 | // } |
|
128 | 127 | // if (dac == DAC2){ |
|
129 | 128 | // printf("DAC2 DMA Init"); |
|
130 | 129 | // DMA_Init(DMA1_Stream6, &DMA_InitStructure); |
|
131 | 130 | // DMA_Cmd(DMA1_Stream6, ENABLE); |
|
132 | 131 | // DAC_Cmd(DAC_Channel_2, ENABLE); |
|
133 | 132 | // DAC_DMACmd(DAC_Channel_2, ENABLE); |
|
134 | 133 | |
|
135 | 134 | // } |
|
136 | 135 | return 0; |
|
137 | 136 | |
|
138 | 137 | } |
|
139 | 138 | |
|
140 | 139 |
@@ -1,392 +1,262 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2012, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | #include <gpio.h> |
|
23 | 23 | #include <stm32f4xx_gpio.h> |
|
24 | 24 | #include <stm32f4xx_rcc.h> |
|
25 | 25 | |
|
26 | 26 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
27 | 27 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
28 | 28 | |
|
29 | 29 | |
|
30 | 30 | gpio_t gpioopen(uint32_t gpio) |
|
31 | 31 | { |
|
32 | gpio &= -1^GPIOSPEEDMASK; | |
|
33 | gpio |= gpiolowspeed; | |
|
34 | gpio &= -1^GPIODIRMASK; | |
|
35 | gpio |= gpioindir; | |
|
36 | gpio &= -1^GPIOOUTTYPEMASK; | |
|
37 | gpio |= gpiopushpulltype; | |
|
38 | gpio &= -1^GPIOPULLTYPEMASK; | |
|
39 | gpio |= gpionopulltype; | |
|
40 | gpiosetconfig(&gpio); | |
|
41 | RCC_AHB1PeriphClockCmd(((uint32_t)0x00000001<<GPIOPORTNUM(gpio)), ENABLE); | |
|
42 | return gpio; | |
|
32 | gpiosetconfig(gpio,gpioindir,gpiolowspeed,gpiopulluptype,gpionopulltype); | |
|
33 | RCC_AHB1PeriphClockCmd(((uint32_t)0x00000001<<GPIOPORTNUM(gpio)), ENABLE); | |
|
34 | return gpio; | |
|
43 | 35 | } |
|
44 | 36 | |
|
37 | gpio_t gpioopenandconfig(uint32_t gpio, gpioconfig_str *config) | |
|
38 | { | |
|
39 | gpiosetconfig(gpio, config->direction, config->speed, config->outType, config->pullType); | |
|
40 | RCC_AHB1PeriphClockCmd(((uint32_t)0x00000001<<GPIOPORTNUM(gpio)), ENABLE); | |
|
41 | return gpio; | |
|
42 | } | |
|
45 | 43 | |
|
46 | 44 | void gpioclose(gpio_t gpio) |
|
47 | 45 | { |
|
48 | 46 | } |
|
49 | 47 | |
|
50 | void gpiosetconfig(gpio_t* gpio) | |
|
48 | void gpiosetconfig(gpio_t gpio, gpiodir_t direction, gpiospeed_t speed, gpioouttype_t outType, gpiopulltype_t pullType) | |
|
51 | 49 | { |
|
52 | gpiosetdir(gpio, (*gpio & GPIODIRMASK)); | |
|
53 | gpiosetspeed(gpio, (*gpio & GPIOSPEEDMASK)); | |
|
54 | gpiosetouttype(gpio, (*gpio & GPIOOUTTYPEMASK)); | |
|
55 | gpiosetpulltype(gpio, (*gpio & GPIOPULLTYPEMASK)); | |
|
50 | gpiosetdir(gpio, direction); | |
|
51 | gpiosetspeed(gpio, speed); | |
|
52 | gpiosetouttype(gpio, outType); | |
|
53 | gpiosetpulltype(gpio, pullType); | |
|
54 | } | |
|
55 | ||
|
56 | void gpiosetconfigstr(gpio_t gpio, gpioconfig_str* config) | |
|
57 | { | |
|
58 | gpiosetconfig(gpio, config->direction, config->speed, config->outType, config->pullType); | |
|
56 | 59 | } |
|
57 | 60 | |
|
58 |
extern void gpiosetspeed(gpio_t |
|
|
61 | extern void gpiosetspeed(gpio_t gpio,gpiospeed_t speed) | |
|
59 | 62 | { |
|
60 |
|
|
|
61 | switch(speed) | |
|
62 | { | |
|
63 | case gpiolowspeed : | |
|
64 | if((*gpio & 0xFF)==0xFF) | |
|
65 | { | |
|
66 | for(int i=0;i<16;i++) | |
|
67 | { | |
|
68 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (i * 2)); | |
|
69 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_2MHz) << (i * 2)); | |
|
70 | } | |
|
71 | } | |
|
72 | else | |
|
73 | { | |
|
74 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << ((*gpio & 0xFF) * 2)); | |
|
75 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_2MHz) << ((*gpio & 0xFF) * 2)); | |
|
76 | } | |
|
77 | *gpio &= ~GPIOSPEEDMASK; | |
|
78 | *gpio |= gpiolowspeed; | |
|
79 | break; | |
|
80 | case gpiomediumspeed : | |
|
81 | if((*gpio & 0xFF)==0xFF) | |
|
82 | { | |
|
83 | for(int i=0;i<16;i++) | |
|
84 | { | |
|
85 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (i * 2)); | |
|
86 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_25MHz) << (i * 2)); | |
|
87 | } | |
|
88 | } | |
|
89 | else | |
|
90 | { | |
|
91 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << ((*gpio & 0xFF) * 2)); | |
|
92 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_25MHz) << ((*gpio & 0xFF) * 2)); | |
|
93 | } | |
|
94 | *gpio &= ~GPIOSPEEDMASK; | |
|
95 | *gpio |= gpiomediumspeed; | |
|
96 | break; | |
|
97 | case gpiofastspeed : | |
|
98 | if((*gpio & 0xFF)==0xFF) | |
|
99 | { | |
|
100 | for(int i=0;i<16;i++) | |
|
101 | { | |
|
102 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (i * 2)); | |
|
103 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_50MHz) << (i * 2)); | |
|
104 | } | |
|
105 | } | |
|
106 | else | |
|
107 | { | |
|
108 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << ((*gpio & 0xFF) * 2)); | |
|
109 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_50MHz) << ((*gpio & 0xFF) * 2)); | |
|
110 | } | |
|
111 | *gpio &= ~GPIOSPEEDMASK; | |
|
112 | *gpio |= gpiofastspeed; | |
|
113 | break; | |
|
114 | case gpiohighspeed : | |
|
115 | if((*gpio & 0xFF)==0xFF) | |
|
116 | { | |
|
117 | for(int i=0;i<16;i++) | |
|
118 | { | |
|
119 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (i * 2)); | |
|
120 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_100MHz) << (i * 2)); | |
|
121 | } | |
|
122 | } | |
|
123 | else | |
|
124 | { | |
|
125 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << ((*gpio & 0xFF) * 2)); | |
|
126 | GPIOx->OSPEEDR |= ((uint32_t)(GPIO_Speed_100MHz) << ((*gpio & 0xFF) * 2)); | |
|
127 | } | |
|
128 | *gpio &= ~GPIOSPEEDMASK; | |
|
129 | *gpio |= gpiohighspeed; | |
|
130 | break; | |
|
131 | } | |
|
63 | GPIO_TypeDef* GPIOx = GPIOGETPORT((gpio)); | |
|
64 | uint32_t speedMask = GPIO_Speed_2MHz; | |
|
65 | switch(speed) | |
|
66 | { | |
|
67 | case gpiolowspeed : | |
|
68 | speedMask = GPIO_Speed_2MHz; | |
|
69 | break; | |
|
70 | case gpiomediumspeed : | |
|
71 | speedMask = GPIO_Speed_25MHz; | |
|
72 | break; | |
|
73 | case gpiofastspeed : | |
|
74 | speedMask = GPIO_Speed_50MHz; | |
|
75 | break; | |
|
76 | case gpiohighspeed : | |
|
77 | speedMask = GPIO_Speed_100MHz; | |
|
78 | break; | |
|
79 | } | |
|
80 | if((gpio & 0xFF)==0xFF) | |
|
81 | { | |
|
82 | for(int i=0;i<16;i++) | |
|
83 | { | |
|
84 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (i * 2)); | |
|
85 | GPIOx->OSPEEDR |= ((speedMask) << (i * 2)); | |
|
86 | } | |
|
87 | } | |
|
88 | else | |
|
89 | { | |
|
90 | GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << ((gpio & 0xFF) * 2)); | |
|
91 | GPIOx->OSPEEDR |= ((speedMask) << ((gpio & 0xFF) * 2)); | |
|
92 | } | |
|
132 | 93 | } |
|
133 | 94 | |
|
134 | 95 | |
|
135 |
void gpiosetdir(gpio_t |
|
|
96 | void gpiosetdir(gpio_t gpio, gpiodir_t dir) | |
|
136 | 97 | { |
|
137 |
|
|
|
138 | switch(dir) | |
|
139 | { | |
|
140 | case gpiooutdir: | |
|
141 | if((*gpio & 0xFF)==0xFF) | |
|
142 | { | |
|
143 | for(int i=0;i<16;i++) | |
|
144 | { | |
|
145 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (i * 2)); | |
|
146 | GPIOx->MODER |= (GPIO_Mode_OUT << (i * 2)); | |
|
147 | } | |
|
148 | } | |
|
149 | else | |
|
150 | { | |
|
151 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << ((*gpio & 0xFF) * 2)); | |
|
152 | GPIOx->MODER |= (GPIO_Mode_OUT << ((*gpio & 0xFF) * 2)); | |
|
153 | } | |
|
154 | *gpio &= ~GPIODIRMASK; | |
|
155 | *gpio |= gpiooutdir; | |
|
156 | break; | |
|
157 | case gpioaf: | |
|
158 | if((*gpio & 0xFF)==0xFF) | |
|
159 | { | |
|
160 | for(int i=0;i<16;i++) | |
|
161 | { | |
|
162 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (i * 2)); | |
|
163 | GPIOx->MODER |= (GPIO_Mode_AF << (i * 2)); | |
|
164 | } | |
|
165 | } | |
|
166 | else | |
|
167 | { | |
|
168 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << ((*gpio & 0xFF) * 2)); | |
|
169 | GPIOx->MODER |= (GPIO_Mode_AF << ((*gpio & 0xFF) * 2)); | |
|
170 | } | |
|
171 | *gpio &= ~GPIODIRMASK; | |
|
172 | *gpio |= gpioaf; | |
|
173 | break; | |
|
174 | case gpioan: | |
|
175 | if((*gpio & 0xFF)==0xFF) | |
|
176 | { | |
|
177 | for(int i=0;i<16;i++) | |
|
178 | { | |
|
179 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (i * 2)); | |
|
180 | GPIOx->MODER |= (GPIO_Mode_AN << (i * 2)); | |
|
181 | } | |
|
182 | } | |
|
183 | else | |
|
184 | { | |
|
185 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << ((*gpio & 0xFF) * 2)); | |
|
186 | GPIOx->MODER |= (GPIO_Mode_AN << ((*gpio & 0xFF) * 2)); | |
|
187 | } | |
|
188 | *gpio &= ~GPIODIRMASK; | |
|
189 | *gpio |= gpioan; | |
|
190 | break; | |
|
191 | default : | |
|
192 | if((*gpio & 0xFF)==0xFF) | |
|
193 | { | |
|
194 | for(int i=0;i<16;i++) | |
|
195 | { | |
|
196 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (i * 2)); | |
|
197 | GPIOx->MODER |= (GPIO_Mode_IN << (i * 2)); | |
|
198 | } | |
|
199 | } | |
|
200 | else | |
|
201 | { | |
|
202 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << ((*gpio & 0xFF) * 2)); | |
|
203 | GPIOx->MODER |= (GPIO_Mode_IN << ((*gpio & 0xFF) * 2)); | |
|
204 | } | |
|
205 | *gpio &= ~GPIODIRMASK; | |
|
206 | *gpio |= gpioindir; | |
|
207 | break; | |
|
208 | } | |
|
209 | ||
|
98 | GPIO_TypeDef* GPIOx = GPIOGETPORT((gpio)); | |
|
99 | uint32_t directionMask = GPIO_Mode_IN; | |
|
100 | switch(dir) | |
|
101 | { | |
|
102 | case gpiooutdir: | |
|
103 | directionMask = GPIO_Mode_OUT; | |
|
104 | break; | |
|
105 | case gpioaf: | |
|
106 | directionMask = GPIO_Mode_AF; | |
|
107 | break; | |
|
108 | case gpioan: | |
|
109 | directionMask = GPIO_Mode_AN; | |
|
110 | break; | |
|
111 | } | |
|
112 | if((gpio & 0xFF)==0xFF) | |
|
113 | { | |
|
114 | for(int i=0;i<16;i++) | |
|
115 | { | |
|
116 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (i * 2)); | |
|
117 | GPIOx->MODER |= (directionMask << (i * 2)); | |
|
118 | } | |
|
119 | } | |
|
120 | else | |
|
121 | { | |
|
122 | GPIOx->MODER &= ~(GPIO_MODER_MODER0 << ((gpio & 0xFF) * 2)); | |
|
123 | GPIOx->MODER |= (directionMask << ((gpio & 0xFF) * 2)); | |
|
124 | } | |
|
210 | 125 | } |
|
211 | 126 | |
|
212 | 127 | |
|
213 |
void gpiosetouttype(gpio_t |
|
|
128 | void gpiosetouttype(gpio_t gpio, gpioouttype_t outtype) | |
|
214 | 129 | { |
|
215 |
|
|
|
216 | if(outtype == gpioopendraintype) | |
|
217 | { | |
|
218 | if((*gpio & 0xFF)==0xFF) | |
|
219 | { | |
|
220 | for(int i=0;i<16;i++) | |
|
221 | { | |
|
222 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)i)); | |
|
223 | GPIOx->OTYPER |= (uint16_t)(GPIO_OType_OD<<((uint16_t)i)); | |
|
224 | } | |
|
225 | } | |
|
226 | else | |
|
227 | { | |
|
228 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)(*gpio & 0xFF))); | |
|
229 | GPIOx->OTYPER |= (uint16_t)(GPIO_OType_OD<<((uint16_t)(*gpio & 0xFF))); | |
|
230 | } | |
|
231 | *gpio &= ~GPIOOUTTYPEMASK; | |
|
232 | *gpio |= gpioopendraintype; | |
|
233 | } | |
|
234 | else | |
|
235 | { | |
|
236 | if((*gpio & 0xFF)==0xFF) | |
|
237 | { | |
|
238 | for(int i=0;i<16;i++) | |
|
239 | { | |
|
240 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)i)); | |
|
241 | GPIOx->OTYPER |= (uint16_t)(GPIO_OType_PP<<((uint16_t)i)); | |
|
242 | } | |
|
243 | } | |
|
244 | else | |
|
245 | { | |
|
246 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)(*gpio & 0xFF))); | |
|
247 | GPIOx->OTYPER |= (uint16_t)(GPIO_OType_PP<<((uint16_t)(*gpio & 0xFF))); | |
|
248 | } | |
|
249 | *gpio &= ~GPIOOUTTYPEMASK; | |
|
250 | *gpio |= gpiopushpulltype; | |
|
251 | } | |
|
130 | GPIO_TypeDef* GPIOx = GPIOGETPORT((gpio)); | |
|
131 | uint16_t outTypeMask = GPIO_OType_PP; | |
|
132 | if(outtype == gpioopendraintype) | |
|
133 | outTypeMask = GPIO_OType_OD; | |
|
134 | else | |
|
135 | outTypeMask = GPIO_OType_PP; | |
|
136 | ||
|
137 | if((gpio & 0xFF)==0xFF) | |
|
138 | { | |
|
139 | for(int i=0;i<16;i++) | |
|
140 | { | |
|
141 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)i)); | |
|
142 | GPIOx->OTYPER |= (uint16_t)(outTypeMask<<((uint16_t)i)); | |
|
143 | } | |
|
144 | } | |
|
145 | else | |
|
146 | { | |
|
147 | GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)(gpio & 0xFF))); | |
|
148 | GPIOx->OTYPER |= (uint16_t)(outTypeMask<<((uint16_t)(gpio & 0xFF))); | |
|
149 | } | |
|
252 | 150 | } |
|
253 | 151 | |
|
254 | 152 | |
|
255 |
void gpiosetpulltype(gpio_t |
|
|
153 | void gpiosetpulltype(gpio_t gpio,gpiopulltype_t pulltype) | |
|
256 | 154 | { |
|
257 |
|
|
|
258 | switch(pulltype) | |
|
259 | { | |
|
260 | case gpiopulluptype: | |
|
261 | if((*gpio & 0xFF)==0xFF) | |
|
262 | { | |
|
263 | for(int i=0;i<16;i++) | |
|
264 | { | |
|
265 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)i * 2)); | |
|
266 | GPIOx->PUPDR |= (GPIO_PuPd_UP << (i * 2)); | |
|
267 | } | |
|
268 | } | |
|
269 | else | |
|
270 | { | |
|
271 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)(*gpio & 0xFF) * 2)); | |
|
272 | GPIOx->PUPDR |= (GPIO_PuPd_UP << ((*gpio & 0xFF) * 2)); | |
|
273 | } | |
|
274 | *gpio &= ~GPIOPULLTYPEMASK; | |
|
275 | *gpio |= gpiopulluptype; | |
|
276 | break; | |
|
277 | case gpiopulldowntype: | |
|
278 | if((*gpio & 0xFF)==0xFF) | |
|
279 | { | |
|
280 | for(int i=0;i<16;i++) | |
|
281 | { | |
|
282 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)i * 2)); | |
|
283 | GPIOx->PUPDR |= (GPIO_PuPd_DOWN << (i * 2)); | |
|
284 | } | |
|
285 | } | |
|
286 | else | |
|
287 | { | |
|
288 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)(*gpio & 0xFF) * 2)); | |
|
289 | GPIOx->PUPDR |= (GPIO_PuPd_DOWN << ((*gpio & 0xFF) * 2)); | |
|
290 | } | |
|
291 | *gpio &= ~GPIOPULLTYPEMASK; | |
|
292 | *gpio |= gpiopulldowntype; | |
|
293 | break; | |
|
294 | default : | |
|
295 | if((*gpio & 0xFF)==0xFF) | |
|
296 | { | |
|
297 | for(int i=0;i<16;i++) | |
|
298 | { | |
|
299 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)i * 2)); | |
|
300 | GPIOx->PUPDR |= (GPIO_PuPd_NOPULL << (i * 2)); | |
|
301 | } | |
|
302 | } | |
|
303 | else | |
|
304 | { | |
|
305 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)(*gpio & 0xFF) * 2)); | |
|
306 | GPIOx->PUPDR |= (GPIO_PuPd_NOPULL << ((*gpio & 0xFF) * 2)); | |
|
307 | } | |
|
308 | *gpio &= ~GPIOPULLTYPEMASK; | |
|
309 | *gpio |= gpionopulltype; | |
|
310 | break; | |
|
311 | } | |
|
155 | GPIO_TypeDef* GPIOx = GPIOGETPORT(gpio); | |
|
156 | uint32_t pullTypeMask=GPIO_PuPd_NOPULL; | |
|
157 | switch(pulltype) | |
|
158 | { | |
|
159 | case gpiopulluptype: | |
|
160 | pullTypeMask=GPIO_PuPd_UP; | |
|
161 | break; | |
|
162 | case gpiopulldowntype: | |
|
163 | pullTypeMask=GPIO_PuPd_DOWN; | |
|
164 | break; | |
|
165 | default : | |
|
166 | pullTypeMask=GPIO_PuPd_NOPULL; | |
|
167 | break; | |
|
168 | } | |
|
169 | if((gpio & 0xFF)==0xFF) | |
|
170 | { | |
|
171 | for(int i=0;i<16;i++) | |
|
172 | { | |
|
173 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)i * 2)); | |
|
174 | GPIOx->PUPDR |= (pullTypeMask << (i * 2)); | |
|
175 | } | |
|
176 | } | |
|
177 | else | |
|
178 | { | |
|
179 | GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)(gpio & 0xFF) * 2)); | |
|
180 | GPIOx->PUPDR |= (pullTypeMask << ((gpio & 0xFF) * 2)); | |
|
181 | } | |
|
312 | 182 | } |
|
313 | 183 | |
|
314 | 184 | void gpioset(gpio_t gpio) |
|
315 | 185 | { |
|
316 |
|
|
|
317 |
|
|
|
318 | { | |
|
319 |
|
|
|
320 | } | |
|
321 |
|
|
|
322 | { | |
|
323 |
|
|
|
324 | } | |
|
186 | GPIO_TypeDef* GPIOx = GPIOGETPORT(gpio); | |
|
187 | if((gpio & 0xFF)==0xFF) | |
|
188 | { | |
|
189 | GPIOx->BSRRL = -1; | |
|
190 | } | |
|
191 | else | |
|
192 | { | |
|
193 | GPIOx->BSRRL = 1<<(gpio & 0xFF); | |
|
194 | } | |
|
325 | 195 | } |
|
326 | 196 | |
|
327 | 197 | |
|
328 | 198 | void gpioclr(gpio_t gpio) |
|
329 | 199 | { |
|
330 |
|
|
|
331 |
|
|
|
332 | { | |
|
333 |
|
|
|
334 | } | |
|
335 |
|
|
|
336 | { | |
|
337 |
|
|
|
338 | } | |
|
200 | GPIO_TypeDef* GPIOx = GPIOGETPORT(gpio); | |
|
201 | if((gpio & 0xFF)==0xFF) | |
|
202 | { | |
|
203 | GPIOx->BSRRH = -1; | |
|
204 | } | |
|
205 | else | |
|
206 | { | |
|
207 | GPIOx->BSRRH = 1<<(gpio & 0xFF); | |
|
208 | } | |
|
339 | 209 | } |
|
340 | 210 | |
|
341 | 211 | void gpiosetval(gpio_t gpio,int val) |
|
342 | 212 | { |
|
343 |
|
|
|
344 |
|
|
|
345 | { | |
|
346 |
|
|
|
347 | } | |
|
348 |
|
|
|
349 | { | |
|
213 | GPIO_TypeDef* GPIOx = GPIOGETPORT(gpio); | |
|
214 | if((gpio & 0xFF)==0xFF) | |
|
215 | { | |
|
216 | GPIOx->ODR = val; | |
|
217 | } | |
|
218 | else | |
|
219 | { | |
|
350 | 220 | if(val) |
|
351 | 221 | GPIOx->BSRRL = 1<<(gpio & 0xFF); |
|
352 | 222 | else |
|
353 | 223 | GPIOx->BSRRH = 1<<(gpio & 0xFF); |
|
354 | } | |
|
224 | } | |
|
355 | 225 | } |
|
356 | 226 | |
|
357 | 227 | int gpiogetval(gpio_t gpio) |
|
358 | 228 | { |
|
359 |
|
|
|
360 |
|
|
|
361 | { | |
|
362 |
|
|
|
363 | } | |
|
364 |
|
|
|
365 | { | |
|
366 |
|
|
|
367 | } | |
|
229 | GPIO_TypeDef* GPIOx = GPIOGETPORT(gpio); | |
|
230 | if((gpio & 0xFF)==0xFF) | |
|
231 | { | |
|
232 | return GPIOx->IDR; | |
|
233 | } | |
|
234 | else | |
|
235 | { | |
|
236 | return ((GPIOx->IDR>>(gpio & 0xFF)) & 1); | |
|
237 | } | |
|
368 | 238 | } |
|
369 | 239 | |
|
370 | 240 | |
|
371 | 241 | |
|
372 | 242 | |
|
373 | 243 | |
|
374 | 244 | |
|
375 | 245 | |
|
376 | 246 | |
|
377 | 247 | |
|
378 | 248 | |
|
379 | 249 | |
|
380 | 250 | |
|
381 | 251 | |
|
382 | 252 | |
|
383 | 253 | |
|
384 | 254 | |
|
385 | 255 | |
|
386 | 256 | |
|
387 | 257 | |
|
388 | 258 | |
|
389 | 259 | |
|
390 | 260 | |
|
391 | 261 | |
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392 | 262 |
@@ -1,388 +1,385 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2012, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | |
|
23 | 23 | #include <i2c.h> |
|
24 | 24 | #include <stm32f4xx_usart.h> |
|
25 | 25 | #include <stm32f4xx_rcc.h> |
|
26 | 26 | #include <stm32f4xx_gpio.h> |
|
27 | 27 | #include <gpio.h> |
|
28 | 28 | #include <core.h> |
|
29 | 29 | #include <stdio.h> |
|
30 | 30 | |
|
31 | 31 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
32 | 32 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
33 | 33 | |
|
34 | 34 | int i2ctimeout=1000*1000; |
|
35 | 35 | |
|
36 | 36 | I2C_TypeDef* _i2c_dev_table[3]={I2C1,I2C2,I2C3}; |
|
37 | 37 | |
|
38 | 38 | i2c_t i2copen(int count) |
|
39 | 39 | { |
|
40 | 40 | #define _INIT_DEV(_RCC_) \ |
|
41 | 41 | RCC_APB1PeriphClockCmd(_RCC_, ENABLE); \ |
|
42 | 42 | RCC_APB1PeriphResetCmd(_RCC_, ENABLE); \ |
|
43 | 43 | RCC_APB1PeriphResetCmd(_RCC_, DISABLE); \ |
|
44 | 44 | RCC_APB1PeriphClockCmd(_RCC_, ENABLE); |
|
45 | 45 | |
|
46 | 46 | switch(count) |
|
47 | 47 | { |
|
48 | 48 | case i2c1: |
|
49 | 49 | _INIT_DEV(RCC_APB1Periph_I2C1); |
|
50 | 50 | return i2c1; |
|
51 | 51 | break; |
|
52 | 52 | case i2c2: |
|
53 | 53 | _INIT_DEV(RCC_APB1Periph_I2C2); |
|
54 | 54 | return i2c2; |
|
55 | 55 | break; |
|
56 | 56 | case i2c3: |
|
57 | 57 | _INIT_DEV(RCC_APB1Periph_I2C3); |
|
58 | 58 | return i2c3; |
|
59 | 59 | break; |
|
60 | 60 | default: |
|
61 | 61 | break; |
|
62 | 62 | } |
|
63 | 63 | return -1; |
|
64 | 64 | } |
|
65 | 65 | |
|
66 | 66 | i2c_t i2copenandconfig(int count,uint32_t cfg,uint32_t speed,uint32_t SDA,uint32_t SCL) |
|
67 | 67 | { |
|
68 | 68 | i2c_t dev = i2copen(count); |
|
69 | 69 | if(dev!=-1) |
|
70 | 70 | { |
|
71 | 71 | i2cclose(dev); |
|
72 | 72 | i2csetpins(dev,SDA,SCL); |
|
73 | 73 | i2copen(count); |
|
74 | 74 | i2csetspeed(dev,speed); |
|
75 | 75 | i2cenable(count); |
|
76 | 76 | } |
|
77 | 77 | return dev; |
|
78 | 78 | } |
|
79 | 79 | |
|
80 | 80 | int i2cclose(i2c_t dev) |
|
81 | 81 | { |
|
82 | 82 | switch(dev) |
|
83 | 83 | { |
|
84 | 84 | case i2c1: |
|
85 | 85 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, ENABLE); |
|
86 | 86 | break; |
|
87 | 87 | case i2c2: |
|
88 | 88 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C2, ENABLE); |
|
89 | 89 | break; |
|
90 | 90 | case i2c3: |
|
91 | 91 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C3, ENABLE); |
|
92 | 92 | break; |
|
93 | 93 | default: |
|
94 | 94 | break; |
|
95 | 95 | } |
|
96 | 96 | return 1; |
|
97 | 97 | } |
|
98 | 98 | |
|
99 | 99 | int i2csetpins(i2c_t dev, uint32_t SDA, uint32_t SCL) |
|
100 | 100 | { |
|
101 | 101 | if((dev<i2c4)&&(dev>=i2c1)) |
|
102 | 102 | { |
|
103 | 103 | gpio_t SDApin,SCLpin; |
|
104 | 104 | SDApin = gpioopen(SDA); |
|
105 | 105 | SCLpin = gpioopen(SCL); |
|
106 |
|
|
|
107 | SCLpin |= gpiolowspeed | gpiooutdir | gpioopendraintype | gpionopulltype; | |
|
108 | gpiosetconfig(&SCLpin); | |
|
106 | gpiosetconfig(SCLpin, gpiooutdir, gpiolowspeed, gpioopendraintype, gpionopulltype); | |
|
109 | 107 | for(int i=0;i<32;i++) |
|
110 | 108 | { |
|
111 | 109 | gpioclr(SCLpin); |
|
112 | 110 | for(int l=0;l<200;l++) |
|
113 | 111 | {__asm__("nop");} |
|
114 | 112 | gpioset(SCLpin); |
|
115 | 113 | for(int l=0;l<200;l++) |
|
116 | 114 | {__asm__("nop");} |
|
117 | 115 | } |
|
118 | 116 | SCLpin = gpioopen(SCL); |
|
119 |
|
|
|
120 | gpiosetconfig(&SDApin); | |
|
121 | gpiosetconfig(&SCLpin); | |
|
117 | gpiosetconfig(SDApin, gpioaf, gpiolowspeed, gpioopendraintype, gpionopulltype); | |
|
118 | gpiosetconfig(SCLpin, gpioaf, gpiolowspeed, gpioopendraintype, gpionopulltype); | |
|
122 | 119 | uint8_t gpioAFi2cx = GPIO_AF_I2C1; |
|
123 | 120 | switch(dev) |
|
124 | 121 | { |
|
125 | 122 | case i2c1: |
|
126 | 123 | gpioAFi2cx = GPIO_AF_I2C1; |
|
127 | 124 | break; |
|
128 | 125 | case i2c2: |
|
129 | 126 | gpioAFi2cx = GPIO_AF_I2C2; |
|
130 | 127 | break; |
|
131 | 128 | case i2c3: |
|
132 | 129 | gpioAFi2cx = GPIO_AF_I2C3; |
|
133 | 130 | break; |
|
134 | 131 | default: |
|
135 | 132 | break; |
|
136 | 133 | } |
|
137 | 134 | GPIO_PinAFConfig(GPIOGETPORT(SDApin), (uint8_t)(SDApin & 0xF), gpioAFi2cx); |
|
138 | 135 | GPIO_PinAFConfig(GPIOGETPORT(SCLpin), (uint8_t)(SCLpin & 0xF), gpioAFi2cx); |
|
139 | 136 | return 0; |
|
140 | 137 | } |
|
141 | 138 | return -1; |
|
142 | 139 | } |
|
143 | 140 | |
|
144 | 141 | int i2cenable(i2c_t dev) |
|
145 | 142 | { |
|
146 | 143 | if((dev<i2c4)&&(dev>=i2c1)) |
|
147 | 144 | { |
|
148 | 145 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
149 | 146 | _dev_->CR1 |=1 ; |
|
150 | 147 | return 0; |
|
151 | 148 | } |
|
152 | 149 | return -1; |
|
153 | 150 | } |
|
154 | 151 | |
|
155 | 152 | int i2cdisable(i2c_t dev) |
|
156 | 153 | { |
|
157 | 154 | if((dev<i2c4)&&(dev>=i2c1)) |
|
158 | 155 | { |
|
159 | 156 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
160 | 157 | _dev_->CR1 &= ~1; |
|
161 | 158 | return 0; |
|
162 | 159 | } |
|
163 | 160 | return -1; |
|
164 | 161 | } |
|
165 | 162 | |
|
166 | 163 | |
|
167 | 164 | int i2csetspeed(i2c_t dev,uint32_t speed) |
|
168 | 165 | { |
|
169 | 166 | if((dev<i2c4)&&(dev>=i2c1)) |
|
170 | 167 | { |
|
171 | 168 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
172 | 169 | int32_t APB1Freq=getAPB1Freq()/1000000; |
|
173 | 170 | if((APB1Freq>1)&&(APB1Freq<43)) |
|
174 | 171 | { |
|
175 | 172 | |
|
176 | 173 | uint16_t tmpreg=_dev_->CR2; |
|
177 | 174 | tmpreg &= ~(0x1f); |
|
178 | 175 | tmpreg |= APB1Freq; |
|
179 | 176 | _dev_->CR2=tmpreg; |
|
180 | 177 | i2cdisable(dev); |
|
181 | 178 | tmpreg=_dev_->CCR; |
|
182 | 179 | APB1Freq=getAPB1Freq(); |
|
183 | 180 | if(speed>100000) //100kHz= standard mode, 400kHz= fast mode |
|
184 | 181 | { |
|
185 | 182 | if(speed<=400000) |
|
186 | 183 | { |
|
187 | 184 | tmpreg |= 1<<15; |
|
188 | 185 | tmpreg &= ~(1<<14); |
|
189 | 186 | tmpreg &= ~(0xfff); |
|
190 | 187 | tmpreg |= 0xfff & (APB1Freq/(3*speed)); |
|
191 | 188 | } |
|
192 | 189 | } |
|
193 | 190 | else |
|
194 | 191 | { |
|
195 | 192 | tmpreg &= ~(1<<15); |
|
196 | 193 | tmpreg &= ~(0xfff); |
|
197 | 194 | tmpreg |= 0xfff & (APB1Freq/(2*speed)); |
|
198 | 195 | } |
|
199 | 196 | _dev_->CCR=tmpreg; |
|
200 | 197 | tmpreg=_dev_->TRISE; |
|
201 | 198 | tmpreg &= ~(0x3f); |
|
202 | 199 | tmpreg |= (APB1Freq/1000000)+1; |
|
203 | 200 | _dev_->TRISE = tmpreg; |
|
204 | 201 | i2cenable(dev); |
|
205 | 202 | return 0; |
|
206 | 203 | } |
|
207 | 204 | } |
|
208 | 205 | return -1; |
|
209 | 206 | } |
|
210 | 207 | |
|
211 | 208 | int i2cbusy(i2c_t dev) |
|
212 | 209 | { |
|
213 | 210 | if((dev<i2c4)&&(dev>=i2c1)) |
|
214 | 211 | { |
|
215 | 212 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
216 | 213 | if((_dev_->SR2 & 2) ==2) return 1; /* Dev is busy */ |
|
217 | 214 | return 0; /* Dev isn't busy */ |
|
218 | 215 | } |
|
219 | 216 | return -1; /* Error, dev is out of range */ |
|
220 | 217 | } |
|
221 | 218 | |
|
222 | 219 | int i2cwrite(i2c_t dev,char address,char* data,int count) |
|
223 | 220 | { |
|
224 | 221 | if((dev<i2c4)&&(dev>=i2c1)) |
|
225 | 222 | { |
|
226 | 223 | int timeout=i2ctimeout; |
|
227 | 224 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
228 | 225 | while(i2cbusy(dev)) |
|
229 | 226 | { |
|
230 | 227 | if(0==(timeout--)) |
|
231 | 228 | { |
|
232 | 229 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
233 | 230 | return -1; |
|
234 | 231 | } |
|
235 | 232 | } |
|
236 | 233 | _dev_->CR1 |= 1<<8; |
|
237 | 234 | timeout=i2ctimeout; |
|
238 | 235 | while(!i2cStatusCheck(dev,((uint32_t)0x00030001))) |
|
239 | 236 | { |
|
240 | 237 | if(0==(timeout--)) |
|
241 | 238 | { |
|
242 | 239 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
243 | 240 | return -1; |
|
244 | 241 | } |
|
245 | 242 | } |
|
246 | 243 | _dev_->DR= address<<1; |
|
247 | 244 | timeout=i2ctimeout; |
|
248 | 245 | while(!i2cStatusCheck(dev, ((uint32_t)0x00070082))) |
|
249 | 246 | { |
|
250 | 247 | if(0==(timeout--)) |
|
251 | 248 | { |
|
252 | 249 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
253 | 250 | return -1; |
|
254 | 251 | } |
|
255 | 252 | } |
|
256 | 253 | address=_dev_->SR2; |
|
257 | 254 | for(int i=0;i<count;i++) |
|
258 | 255 | { |
|
259 | 256 | timeout=i2ctimeout; |
|
260 | 257 | while(!i2cStatusCheck(dev,((uint32_t)0x00070080))) |
|
261 | 258 | { |
|
262 | 259 | if(0==(timeout--)) |
|
263 | 260 | { |
|
264 | 261 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
265 | 262 | return -1; |
|
266 | 263 | } |
|
267 | 264 | } |
|
268 | 265 | _dev_->DR= data[i]; |
|
269 | 266 | } |
|
270 | 267 | timeout=i2ctimeout; |
|
271 | 268 | while(!i2cStatusCheck(dev,1<<7)) |
|
272 | 269 | { |
|
273 | 270 | if(0==(timeout--)) |
|
274 | 271 | { |
|
275 | 272 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
276 | 273 | return -1; |
|
277 | 274 | } |
|
278 | 275 | } |
|
279 | 276 | timeout=i2ctimeout; |
|
280 | 277 | while(!i2cStatusCheck(dev,1<<2)) |
|
281 | 278 | { |
|
282 | 279 | if(0==(timeout--)) |
|
283 | 280 | { |
|
284 | 281 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
285 | 282 | return -1; |
|
286 | 283 | } |
|
287 | 284 | } |
|
288 | 285 | _dev_->CR1 |= 1<<9; |
|
289 | 286 | return count; |
|
290 | 287 | } |
|
291 | 288 | return -1; |
|
292 | 289 | } |
|
293 | 290 | |
|
294 | 291 | int i2cread(i2c_t dev,char address,char* data,int count) |
|
295 | 292 | { |
|
296 | 293 | if((dev<i2c4)&&(dev>=i2c1)) |
|
297 | 294 | { |
|
298 | 295 | int i=0; |
|
299 | 296 | int timeout=i2ctimeout; |
|
300 | 297 | while(i2cbusy(dev)) |
|
301 | 298 | { |
|
302 | 299 | if(0==(timeout--)) |
|
303 | 300 | { |
|
304 | 301 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
305 | 302 | return -1; |
|
306 | 303 | } |
|
307 | 304 | } |
|
308 | 305 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
309 | 306 | _dev_->CR1 |= (1<<8) + (1<<10); |
|
310 | 307 | timeout=i2ctimeout; |
|
311 | 308 | while(!i2cStatusCheck(dev,0x00030001)) |
|
312 | 309 | { |
|
313 | 310 | if(0==(timeout--)) |
|
314 | 311 | { |
|
315 | 312 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
316 | 313 | return -1; |
|
317 | 314 | } |
|
318 | 315 | } |
|
319 | 316 | _dev_->DR= (address<<1) + 1; |
|
320 | 317 | while(!i2cStatusCheck(dev,0x000002)) |
|
321 | 318 | { |
|
322 | 319 | if(0==(timeout--)) |
|
323 | 320 | { |
|
324 | 321 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
325 | 322 | return -1; |
|
326 | 323 | } |
|
327 | 324 | } |
|
328 | 325 | if(count==1) |
|
329 | 326 | { |
|
330 | 327 | _dev_->CR1 &= ~(1<<10); |
|
331 | 328 | } |
|
332 | 329 | address=_dev_->SR2; |
|
333 | 330 | for(i=0;i<(count-1);i++) |
|
334 | 331 | { |
|
335 | 332 | timeout=i2ctimeout; |
|
336 | 333 | while(!i2cStatusCheck(dev,0x0000040)) |
|
337 | 334 | { |
|
338 | 335 | if(0==(timeout--)) |
|
339 | 336 | { |
|
340 | 337 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
341 | 338 | return -1; |
|
342 | 339 | } |
|
343 | 340 | } |
|
344 | 341 | data[i]=_dev_->DR; |
|
345 | 342 | } |
|
346 | 343 | _dev_->CR1 &= ~(1<<10); |
|
347 | 344 | _dev_->CR1 |= 1<<9; |
|
348 | 345 | timeout=i2ctimeout; |
|
349 | 346 | while(!i2cStatusCheck(dev,0x0000040)) |
|
350 | 347 | { |
|
351 | 348 | if(0==(timeout--)) |
|
352 | 349 | { |
|
353 | 350 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
354 | 351 | return -1; |
|
355 | 352 | } |
|
356 | 353 | } |
|
357 | 354 | data[i]=_dev_->DR; |
|
358 | 355 | timeout=i2ctimeout; |
|
359 | 356 | while(_dev_->CR1 & ((uint16_t)0x0200)) |
|
360 | 357 | { |
|
361 | 358 | if(0==(timeout--)) |
|
362 | 359 | { |
|
363 | 360 | printf("Exited on timeout @ line %d\n\r",__LINE__); |
|
364 | 361 | return -1; |
|
365 | 362 | } |
|
366 | 363 | } |
|
367 | 364 | _dev_->CR1 |= 1<<10; |
|
368 | 365 | return count; |
|
369 | 366 | } |
|
370 | 367 | return -1; |
|
371 | 368 | } |
|
372 | 369 | |
|
373 | 370 | |
|
374 | 371 | int i2cStatusCheck(i2c_t dev,int32_t flagMask) |
|
375 | 372 | { |
|
376 | 373 | int32_t flag; |
|
377 | 374 | if((dev<i2c4)&&(dev>=i2c1)) |
|
378 | 375 | { |
|
379 | 376 | I2C_TypeDef* _dev_ = _i2c_dev_table[(int)dev]; |
|
380 | 377 | flag= _dev_->SR1 + (_dev_->SR2<<16); |
|
381 | 378 | if(flagMask==(flag & flagMask)) |
|
382 | 379 | return 1; |
|
383 | 380 | return 0; |
|
384 | 381 | } |
|
385 | 382 | return -1; |
|
386 | 383 | } |
|
387 | 384 | |
|
388 | 385 |
@@ -1,208 +1,207 | |||
|
1 | 1 | #include <pwm.h> |
|
2 | 2 | #include <stm32f4xx_tim.h> |
|
3 | 3 | #include <stm32f4xx_gpio.h> |
|
4 | 4 | #include <stm32f4xx_rcc.h> |
|
5 | 5 | #include <stm32f4xx_tim.h> |
|
6 | 6 | #include <core.h> |
|
7 | 7 | #include <gpio.h> |
|
8 | 8 | #include <timer.h> |
|
9 | 9 | |
|
10 | 10 | const TIM_TypeDef* _timer_dev_table[14]={TIM1,TIM2,TIM3,TIM4,TIM5,TIM6,TIM7, |
|
11 | 11 | TIM8,TIM9,TIM10,TIM11,TIM12,TIM13,TIM14}; |
|
12 | 12 | |
|
13 | 13 | |
|
14 | 14 | #define PWMGETTIMNUMBER(PWM) (((uint32_t)(PWM) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
15 | 15 | |
|
16 | 16 | int pwmopen(int PWM,uint32_t pin) |
|
17 | 17 | { |
|
18 | 18 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
19 | 19 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
20 | 20 | int timer = PWMGETTIMNUMBER(PWM); |
|
21 | 21 | gpio_t PWMOUT; |
|
22 | 22 | PWMOUT = gpioopen(pin); |
|
23 |
PWMOUT |
|
|
24 | gpiosetconfig(&PWMOUT); | |
|
23 | gpiosetconfig(PWMOUT, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
25 | 24 | uint8_t GPIO_AF = -1; |
|
26 | 25 | if(timer==timer1 || timer==timer2)GPIO_AF=1; |
|
27 | 26 | if(timer==timer3 || timer==timer4 || timer==timer5)GPIO_AF=2; |
|
28 | 27 | if(timer==timer8 || timer==timer9 || timer==timer10 || timer==timer11)GPIO_AF=3; |
|
29 | 28 | if(timer==timer12 || timer==timer13 || timer==timer14)GPIO_AF=9; |
|
30 | 29 | |
|
31 | 30 | if(timer>=timer2 && timer <= timer7)RCC_APB1PeriphClockCmd((1<<(timer-1)), ENABLE); |
|
32 | 31 | if(timer>=timer12 && timer <= timer14)RCC_APB1PeriphClockCmd((1<<(timer-5)), ENABLE); |
|
33 | 32 | if(timer==timer1)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE); |
|
34 | 33 | if(timer==timer8)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM8, ENABLE); |
|
35 | 34 | if(timer==timer9)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM9, ENABLE); |
|
36 | 35 | if(timer==timer10)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM10, ENABLE); |
|
37 | 36 | if(timer==timer11)RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM11, ENABLE); |
|
38 | 37 | |
|
39 | 38 | if(GPIO_AF!=-1)GPIO_PinAFConfig(GPIOGETPORT(PWMOUT), (uint8_t)(PWMOUT & 0xF), GPIO_AF); |
|
40 | 39 | |
|
41 | 40 | return 0; |
|
42 | 41 | } |
|
43 | 42 | |
|
44 | 43 | int pwmsetconfig(int PWM,uint32_t freq,float dutyCycle) |
|
45 | 44 | { |
|
46 | 45 | TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; |
|
47 | 46 | TIM_OCInitTypeDef TIM_OCInitStructure; |
|
48 | 47 | if(PWM==-1) return -1; |
|
49 | 48 | int timer = PWMGETTIMNUMBER(PWM); |
|
50 | 49 | TIM_TypeDef* tim = _timer_dev_table[timer]; |
|
51 | 50 | uint32_t timfreq = getCpuFreq()/2; |
|
52 | 51 | uint32_t period = timfreq/freq - 1; |
|
53 | 52 | uint16_t PrescalerValue=0; |
|
54 | 53 | |
|
55 | 54 | while (period>=0x0FFFF) |
|
56 | 55 | { |
|
57 | 56 | PrescalerValue++; |
|
58 | 57 | timfreq = getCpuFreq()/(2*(PrescalerValue+1)); |
|
59 | 58 | period = (timfreq/freq) - 1; |
|
60 | 59 | } |
|
61 | 60 | |
|
62 | 61 | TIM_TimeBaseStructure.TIM_Period = period; |
|
63 | 62 | TIM_TimeBaseStructure.TIM_Prescaler = PrescalerValue; |
|
64 | 63 | TIM_TimeBaseStructure.TIM_ClockDivision = 0; |
|
65 | 64 | TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; |
|
66 | 65 | TIM_TimeBaseInit(tim, &TIM_TimeBaseStructure); |
|
67 | 66 | |
|
68 | 67 | TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; |
|
69 | 68 | TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; |
|
70 | 69 | TIM_OCInitStructure.TIM_Pulse = (uint32_t)((period * dutyCycle)/100); |
|
71 | 70 | TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; |
|
72 | 71 | |
|
73 | 72 | switch (PWM&0x0FF) { |
|
74 | 73 | case 0: |
|
75 | 74 | TIM_OC1Init(tim, &TIM_OCInitStructure); |
|
76 | 75 | TIM_OC1PreloadConfig(tim, TIM_OCPreload_Enable); |
|
77 | 76 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
78 | 77 | TIM_Cmd(tim, ENABLE); |
|
79 | 78 | break; |
|
80 | 79 | case 1: |
|
81 | 80 | TIM_OC2Init(tim, &TIM_OCInitStructure); |
|
82 | 81 | TIM_OC2PreloadConfig(tim, TIM_OCPreload_Enable); |
|
83 | 82 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
84 | 83 | TIM_Cmd(tim, ENABLE); |
|
85 | 84 | break; |
|
86 | 85 | case 2: |
|
87 | 86 | TIM_OC3Init(tim, &TIM_OCInitStructure); |
|
88 | 87 | TIM_OC3PreloadConfig(tim, TIM_OCPreload_Enable); |
|
89 | 88 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
90 | 89 | TIM_Cmd(tim, ENABLE); |
|
91 | 90 | break; |
|
92 | 91 | case 3: |
|
93 | 92 | TIM_OC4Init(tim, &TIM_OCInitStructure); |
|
94 | 93 | TIM_OC4PreloadConfig(tim, TIM_OCPreload_Enable); |
|
95 | 94 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
96 | 95 | TIM_Cmd(tim, ENABLE); |
|
97 | 96 | break; |
|
98 | 97 | default: |
|
99 | 98 | return -1; |
|
100 | 99 | break; |
|
101 | 100 | } |
|
102 | 101 | return 0; |
|
103 | 102 | } |
|
104 | 103 | |
|
105 | 104 | |
|
106 | 105 | |
|
107 | 106 | |
|
108 | 107 | |
|
109 | 108 | int pwmsetdutycycle(int PWM,float dutyCycle) |
|
110 | 109 | { |
|
111 | 110 | if(PWM==-1) return -1; |
|
112 | 111 | int timer = PWMGETTIMNUMBER(PWM); |
|
113 | 112 | TIM_TypeDef* tim = _timer_dev_table[timer]; |
|
114 | 113 | switch (PWM&0x0FF) { |
|
115 | 114 | case 0: |
|
116 | 115 | tim->CCR1 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
117 | 116 | break; |
|
118 | 117 | case 1: |
|
119 | 118 | tim->CCR2 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
120 | 119 | break; |
|
121 | 120 | case 2: |
|
122 | 121 | tim->CCR3 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
123 | 122 | break; |
|
124 | 123 | case 3: |
|
125 | 124 | tim->CCR4 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
126 | 125 | break; |
|
127 | 126 | default: |
|
128 | 127 | return -1; |
|
129 | 128 | break; |
|
130 | 129 | } |
|
131 | 130 | return 0; |
|
132 | 131 | } |
|
133 | 132 | |
|
134 | 133 | float pwmgetdutycycle(int PWM) |
|
135 | 134 | { |
|
136 | 135 | if(PWM==-1) return -1; |
|
137 | 136 | int timer = PWMGETTIMNUMBER(PWM); |
|
138 | 137 | TIM_TypeDef* tim = _timer_dev_table[timer]; |
|
139 | 138 | switch (PWM&0x0FF) { |
|
140 | 139 | case 0: |
|
141 | 140 | return (float)((tim->CCR1*100)/tim->ARR); |
|
142 | 141 | break; |
|
143 | 142 | case 1: |
|
144 | 143 | return (float)((tim->CCR2*100)/tim->ARR); |
|
145 | 144 | break; |
|
146 | 145 | case 2: |
|
147 | 146 | return (float)((tim->CCR3*100)/tim->ARR); |
|
148 | 147 | break; |
|
149 | 148 | case 3: |
|
150 | 149 | return (float)((tim->CCR4*100)/tim->ARR); |
|
151 | 150 | break; |
|
152 | 151 | default: |
|
153 | 152 | return -1; |
|
154 | 153 | break; |
|
155 | 154 | } |
|
156 | 155 | return 0; |
|
157 | 156 | } |
|
158 | 157 | |
|
159 | 158 | |
|
160 | 159 | int pwmsetfrequency(int PWM,uint32_t freq) |
|
161 | 160 | { |
|
162 | 161 | TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; |
|
163 | 162 | if(PWM==-1) return -1; |
|
164 | 163 | int timer = PWMGETTIMNUMBER(PWM); |
|
165 | 164 | TIM_TypeDef* tim = _timer_dev_table[timer]; |
|
166 | 165 | uint32_t timfreq = getCpuFreq()/2; |
|
167 | 166 | uint32_t period = timfreq/freq - 1; |
|
168 | 167 | uint16_t PrescalerValue=0; |
|
169 | 168 | float dutyCycle = pwmgetdutycycle(PWM); |
|
170 | 169 | while (period>=0x0FFFF) |
|
171 | 170 | { |
|
172 | 171 | PrescalerValue++; |
|
173 | 172 | timfreq = getCpuFreq()/(2*(PrescalerValue+1)); |
|
174 | 173 | period = (timfreq/freq) - 1; |
|
175 | 174 | } |
|
176 | 175 | |
|
177 | 176 | TIM_TimeBaseStructure.TIM_Period = period; |
|
178 | 177 | TIM_TimeBaseStructure.TIM_Prescaler = PrescalerValue; |
|
179 | 178 | TIM_TimeBaseStructure.TIM_ClockDivision = 0; |
|
180 | 179 | TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; |
|
181 | 180 | TIM_TimeBaseInit(tim, &TIM_TimeBaseStructure); |
|
182 | 181 | |
|
183 | 182 | switch (PWM&0x0FF) { |
|
184 | 183 | case 0: |
|
185 | 184 | tim->CCR1 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
186 | 185 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
187 | 186 | break; |
|
188 | 187 | case 1: |
|
189 | 188 | tim->CCR2 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
190 | 189 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
191 | 190 | break; |
|
192 | 191 | case 2: |
|
193 | 192 | tim->CCR3 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
194 | 193 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
195 | 194 | break; |
|
196 | 195 | case 3: |
|
197 | 196 | tim->CCR4 = (uint32_t)((tim->ARR * dutyCycle)/100); |
|
198 | 197 | TIM_ARRPreloadConfig(tim, ENABLE); |
|
199 | 198 | break; |
|
200 | 199 | default: |
|
201 | 200 | return -1; |
|
202 | 201 | break; |
|
203 | 202 | } |
|
204 | 203 | return 0; |
|
205 | 204 | } |
|
206 | 205 | |
|
207 | 206 | |
|
208 | 207 |
@@ -1,484 +1,478 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | |
|
23 | 23 | #include <spi.h> |
|
24 | 24 | #include <stm32f4xx_rcc.h> |
|
25 | 25 | #include <stm32f4xx_gpio.h> |
|
26 | 26 | #include <gpio.h> |
|
27 | 27 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
28 | 28 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
29 | 29 | |
|
30 | 30 | |
|
31 | 31 | SPI_TypeDef* _spi_dev_table[3]={SPI1,SPI2,SPI3}; |
|
32 | 32 | |
|
33 | 33 | spi_t spiopen(int count) |
|
34 | 34 | { |
|
35 | 35 | #define _INIT_DEV(_RCC_) \ |
|
36 | 36 | RCC_APB1PeriphClockCmd(_RCC_, ENABLE); \ |
|
37 | 37 | RCC_APB1PeriphResetCmd(_RCC_, ENABLE); \ |
|
38 | 38 | RCC_APB1PeriphResetCmd(_RCC_, DISABLE); \ |
|
39 | 39 | RCC_APB1PeriphClockCmd(_RCC_, ENABLE); |
|
40 | 40 | |
|
41 | 41 | switch(count) |
|
42 | 42 | { |
|
43 | 43 | case spi1: |
|
44 | 44 | RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE); |
|
45 | 45 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE); |
|
46 | 46 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE); |
|
47 | 47 | RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE); |
|
48 | 48 | return spi1; |
|
49 | 49 | break; |
|
50 | 50 | case spi2: |
|
51 | 51 | _INIT_DEV(RCC_APB1Periph_SPI2); |
|
52 | 52 | return spi2; |
|
53 | 53 | break; |
|
54 | 54 | case spi3: |
|
55 | 55 | _INIT_DEV(RCC_APB1Periph_SPI3); |
|
56 | 56 | return spi3; |
|
57 | 57 | break; |
|
58 | 58 | default: |
|
59 | 59 | break; |
|
60 | 60 | } |
|
61 | 61 | return -1; |
|
62 | 62 | } |
|
63 | 63 | |
|
64 | 64 | spi_t spiopenandconfig(int count, uint32_t cfg, uint32_t speed, uint32_t MOSIpin, uint32_t MISOpin, uint32_t SCKpin, uint32_t SCSpin) |
|
65 | 65 | { |
|
66 | 66 | spi_t dev = spiopen(count); |
|
67 | 67 | if(dev!=-1) |
|
68 | 68 | { |
|
69 | 69 | spidisable(dev); |
|
70 | 70 | spisetpins(dev,MOSIpin, MISOpin, SCKpin, SCSpin); |
|
71 | 71 | spienable(dev); |
|
72 | 72 | spisetconfig(dev,cfg,speed); |
|
73 | 73 | } |
|
74 | 74 | return dev; |
|
75 | 75 | } |
|
76 | 76 | |
|
77 | 77 | |
|
78 | 78 | int spiclose(spi_t spidev) |
|
79 | 79 | { |
|
80 | 80 | if((spidev<3)&&(spidev>=0)) |
|
81 | 81 | { |
|
82 | 82 | switch(spidev) |
|
83 | 83 | { |
|
84 | 84 | case spi1: |
|
85 | 85 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE); |
|
86 | 86 | break; |
|
87 | 87 | case spi2: |
|
88 | 88 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, ENABLE); |
|
89 | 89 | break; |
|
90 | 90 | case spi3: |
|
91 | 91 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, ENABLE); |
|
92 | 92 | break; |
|
93 | 93 | default: |
|
94 | 94 | return -1; |
|
95 | 95 | break; |
|
96 | 96 | } |
|
97 | 97 | return 1; |
|
98 | 98 | } |
|
99 | 99 | return -1; |
|
100 | 100 | } |
|
101 | 101 | |
|
102 | 102 | int spisetpins(spi_t spidev,uint32_t MOSIpin,uint32_t MISOpin,uint32_t SCKpin,uint32_t SCSpin) |
|
103 | 103 | { |
|
104 | 104 | if((spidev<3)&&(spidev>=0)) |
|
105 | 105 | { |
|
106 | 106 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
107 | 107 | gpio_t MISO,MOSI,SCK,SCS; |
|
108 | 108 | uint8_t gpioAFspix = GPIO_AF_SPI1; |
|
109 | 109 | switch(spidev) |
|
110 | 110 | { |
|
111 | 111 | case spi1: |
|
112 | 112 | gpioAFspix = GPIO_AF_SPI1; |
|
113 | 113 | break; |
|
114 | 114 | case spi2: |
|
115 | 115 | gpioAFspix = GPIO_AF_SPI2; |
|
116 | 116 | break; |
|
117 | 117 | case spi3: |
|
118 | 118 | gpioAFspix = GPIO_AF_SPI3; |
|
119 | 119 | break; |
|
120 | 120 | default: |
|
121 | 121 | break; |
|
122 | 122 | } |
|
123 | 123 | if(MISOpin!=-1) |
|
124 | 124 | { |
|
125 | 125 | MISO = gpioopen(MISOpin); |
|
126 |
MISO |
|
|
127 | gpiosetconfig(&MISO); | |
|
126 | gpiosetconfig(MISO, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
128 | 127 | GPIO_PinAFConfig(GPIOGETPORT(MISO), (uint8_t)(MISO & 0xF), gpioAFspix); |
|
129 | 128 | } |
|
130 | 129 | if(MOSIpin!=-1) |
|
131 | 130 | { |
|
132 | 131 | MOSI = gpioopen(MOSIpin); |
|
133 |
MOSI |
|
|
134 | gpiosetconfig(&MOSI); | |
|
132 | gpiosetconfig(MOSI, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
135 | 133 | GPIO_PinAFConfig(GPIOGETPORT(MOSI), (uint8_t)(MOSI & 0xF), gpioAFspix); |
|
136 | 134 | } |
|
137 | ||
|
138 | 135 | if(SCKpin!=-1) |
|
139 | 136 | { |
|
140 | 137 | SCK = gpioopen(SCKpin); |
|
141 |
SCK |
|
|
142 | gpiosetconfig(&SCK); | |
|
138 | gpiosetconfig(SCK, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
143 | 139 | GPIO_PinAFConfig(GPIOGETPORT(SCK), (uint8_t)(SCK & 0xF), gpioAFspix); |
|
144 | 140 | } |
|
145 | ||
|
146 | 141 | if(SCSpin!=-1) |
|
147 | 142 | { |
|
148 | 143 | SCS = gpioopen(SCSpin); |
|
149 |
SCS |
|
|
150 | gpiosetconfig(&SCS); | |
|
144 | gpiosetconfig(SCS, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype); | |
|
151 | 145 | GPIO_PinAFConfig(GPIOGETPORT(SCS), (uint8_t)(SCS & 0xF), gpioAFspix); |
|
152 | 146 | _dev_->CR2 |= (1<<2); |
|
153 | 147 | } |
|
154 | 148 | else |
|
155 | 149 | { |
|
156 | 150 | _dev_->CR2 &= ~(1<<2); |
|
157 | 151 | } |
|
158 | 152 | return 1; |
|
159 | 153 | } |
|
160 | 154 | return -1; |
|
161 | 155 | } |
|
162 | 156 | |
|
163 | 157 | |
|
164 | 158 | int spienable(spi_t spidev) |
|
165 | 159 | { |
|
166 | 160 | if((spidev<3)&&(spidev>=0)) |
|
167 | 161 | { |
|
168 | 162 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
169 | 163 | _dev_->CR1 |= (1<<6); |
|
170 | 164 | return 1; |
|
171 | 165 | } |
|
172 | 166 | return -1; |
|
173 | 167 | } |
|
174 | 168 | |
|
175 | 169 | |
|
176 | 170 | int spidisable(spi_t spidev) |
|
177 | 171 | { |
|
178 | 172 | if((spidev<3)&&(spidev>=0)) |
|
179 | 173 | { |
|
180 | 174 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
181 | 175 | _dev_->CR1 &= ~(1<<6); |
|
182 | 176 | return 1; |
|
183 | 177 | } |
|
184 | 178 | return -1; |
|
185 | 179 | } |
|
186 | 180 | |
|
187 | 181 | int spisetconfig(spi_t spidev, uint32_t config, uint32_t speed) |
|
188 | 182 | { |
|
189 | 183 | if((spidev<3)&&(spidev>=0)) |
|
190 | 184 | { |
|
191 | 185 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
192 | 186 | _dev_->CR2 |= (1<<2); |
|
193 | 187 | _dev_->CR1 |= (1<<2); |
|
194 | 188 | spisetspeed(spidev,speed); |
|
195 | 189 | spisetdatabits(spidev,config & SPIBITSMASK); |
|
196 | 190 | spisetbitorder(spidev,config & SPIBITORDERMASK); |
|
197 | 191 | spisetclkinhlevel(spidev,config & SPICLKINHLVLMASK); |
|
198 | 192 | spisetclkphase(spidev,config & SPICLKPHASEMASK); |
|
199 | 193 | return 0; |
|
200 | 194 | } |
|
201 | 195 | return 1; |
|
202 | 196 | } |
|
203 | 197 | |
|
204 | 198 | int spisetspeed(spi_t spidev, uint32_t speed) |
|
205 | 199 | { |
|
206 | 200 | if((spidev<3)&&(spidev>=0)) |
|
207 | 201 | { |
|
208 | 202 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
209 | 203 | uint32_t apbclock = 0x00; |
|
210 | 204 | RCC_ClocksTypeDef RCC_ClocksStatus; |
|
211 | 205 | RCC_GetClocksFreq(&RCC_ClocksStatus); |
|
212 | 206 | if (_dev_ == SPI1) |
|
213 | 207 | { |
|
214 | 208 | apbclock = RCC_ClocksStatus.PCLK2_Frequency; |
|
215 | 209 | } |
|
216 | 210 | else |
|
217 | 211 | { |
|
218 | 212 | apbclock = RCC_ClocksStatus.PCLK1_Frequency; |
|
219 | 213 | } |
|
220 | 214 | int32_t speederror = 0x7FFFFFFF; //max error |
|
221 | 215 | int32_t prev_speederror = 0x7FFFFFFF; |
|
222 | 216 | int32_t realspeed = 0; |
|
223 | 217 | unsigned char divider = 0; |
|
224 | 218 | do |
|
225 | 219 | { |
|
226 | 220 | divider ++; |
|
227 | 221 | prev_speederror = speederror; |
|
228 | 222 | realspeed = apbclock>>(divider); |
|
229 | 223 | speederror = realspeed - speed; |
|
230 | 224 | if(speederror<0)speederror=-speederror; |
|
231 | 225 | if(divider>8)break; |
|
232 | 226 | }while(speederror<prev_speederror); |
|
233 | 227 | speed = apbclock>>(divider-1); |
|
234 | 228 | divider-=2; |
|
235 | 229 | _dev_->CR1 &= 0xFFD7; // clear prescaler bits 3:5 |
|
236 | 230 | _dev_->CR1 |= ((0x7 & divider)<<3); |
|
237 | 231 | return 1; |
|
238 | 232 | } |
|
239 | 233 | return -1; |
|
240 | 234 | } |
|
241 | 235 | |
|
242 | 236 | uint32_t spigetspeed(spi_t spidev) |
|
243 | 237 | { |
|
244 | 238 | if((spidev<3)&&(spidev>=0)) |
|
245 | 239 | { |
|
246 | 240 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
247 | 241 | uint32_t apbclock = 0x00; |
|
248 | 242 | RCC_ClocksTypeDef RCC_ClocksStatus; |
|
249 | 243 | RCC_GetClocksFreq(&RCC_ClocksStatus); |
|
250 | 244 | if (_dev_ == SPI1) |
|
251 | 245 | { |
|
252 | 246 | apbclock = RCC_ClocksStatus.PCLK2_Frequency; |
|
253 | 247 | } |
|
254 | 248 | else |
|
255 | 249 | { |
|
256 | 250 | apbclock = RCC_ClocksStatus.PCLK1_Frequency; |
|
257 | 251 | } |
|
258 | 252 | int BR= (_dev_->CR1>>3)&0x7; |
|
259 | 253 | return apbclock>>(BR+1); |
|
260 | 254 | } |
|
261 | 255 | return -1; |
|
262 | 256 | } |
|
263 | 257 | |
|
264 | 258 | int spisetdatabits(spi_t spidev,spibits_t bitscnt) |
|
265 | 259 | { |
|
266 | 260 | if((spidev<3)&&(spidev>=0)) |
|
267 | 261 | { |
|
268 | 262 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
269 | 263 | int result = 0; |
|
270 | 264 | switch(bitscnt) |
|
271 | 265 | { |
|
272 | 266 | case spi8bits: |
|
273 | 267 | _dev_->CR1 &= ~(1<<11); |
|
274 | 268 | result = 1; |
|
275 | 269 | break; |
|
276 | 270 | case spi16bits: |
|
277 | 271 | _dev_->CR1 |= (1<<11); |
|
278 | 272 | result = 1; |
|
279 | 273 | break; |
|
280 | 274 | default: |
|
281 | 275 | result =-1; |
|
282 | 276 | break; |
|
283 | 277 | } |
|
284 | 278 | return result; |
|
285 | 279 | } |
|
286 | 280 | return -1; |
|
287 | 281 | } |
|
288 | 282 | |
|
289 | 283 | int spisetbitorder(spi_t spidev,spibitorder_t order) |
|
290 | 284 | { |
|
291 | 285 | if((spidev<3)&&(spidev>=0)) |
|
292 | 286 | { |
|
293 | 287 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
294 | 288 | if(order==spimsbfirst) |
|
295 | 289 | { |
|
296 | 290 | _dev_->CR1 &= ~(1<<7); |
|
297 | 291 | return 1; |
|
298 | 292 | } |
|
299 | 293 | else |
|
300 | 294 | { |
|
301 | 295 | if(order==spilsbfirst) |
|
302 | 296 | { |
|
303 | 297 | _dev_->CR1 |= (1<<7); |
|
304 | 298 | return 1; |
|
305 | 299 | } |
|
306 | 300 | else return -1; |
|
307 | 301 | } |
|
308 | 302 | } |
|
309 | 303 | return -1; |
|
310 | 304 | } |
|
311 | 305 | |
|
312 | 306 | int spisetclkinhlevel(spi_t spidev,spiclkinhlvl_t level) |
|
313 | 307 | { |
|
314 | 308 | if((spidev<3)&&(spidev>=0)) |
|
315 | 309 | { |
|
316 | 310 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
317 | 311 | if(level==spiclkinhlow) |
|
318 | 312 | { |
|
319 | 313 | _dev_->CR1 &= ~(1<<1); |
|
320 | 314 | return 1; |
|
321 | 315 | } |
|
322 | 316 | else |
|
323 | 317 | { |
|
324 | 318 | if(level==spiclkinhhigh) |
|
325 | 319 | { |
|
326 | 320 | _dev_->CR1 |= (1<<1); |
|
327 | 321 | return 1; |
|
328 | 322 | } |
|
329 | 323 | else return -1; |
|
330 | 324 | } |
|
331 | 325 | } |
|
332 | 326 | return -1; |
|
333 | 327 | } |
|
334 | 328 | |
|
335 | 329 | int spisetclkphase(spi_t spidev,spiclkphase_t phase) |
|
336 | 330 | { |
|
337 | 331 | if((spidev<3)&&(spidev>=0)) |
|
338 | 332 | { |
|
339 | 333 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
340 | 334 | if(phase==spiclkfirstedge) |
|
341 | 335 | { |
|
342 | 336 | _dev_->CR1 &= ~1; |
|
343 | 337 | return 1; |
|
344 | 338 | } |
|
345 | 339 | else |
|
346 | 340 | { |
|
347 | 341 | if(phase==spiclksecondedge) |
|
348 | 342 | { |
|
349 | 343 | _dev_->CR1 |= 1; |
|
350 | 344 | return 1; |
|
351 | 345 | } |
|
352 | 346 | else return -1; |
|
353 | 347 | } |
|
354 | 348 | } |
|
355 | 349 | return -1; |
|
356 | 350 | } |
|
357 | 351 | |
|
358 | 352 | int spiputw(spi_t spidev,uint16_t data) |
|
359 | 353 | { |
|
360 | 354 | if((spidev<3)&&(spidev>=0)) |
|
361 | 355 | { |
|
362 | 356 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
363 | 357 | while(((_dev_->SR & (1<<1)) == 0) ); |
|
364 | 358 | _dev_->DR = data; |
|
365 | 359 | while(((_dev_->SR & (1<<0)) == 0) ); |
|
366 | 360 | return _dev_->DR; |
|
367 | 361 | } |
|
368 | 362 | return -1; |
|
369 | 363 | } |
|
370 | 364 | uint16_t spigetw(spi_t spidev) |
|
371 | 365 | { |
|
372 | 366 | if((spidev<3)&&(spidev>=0)) |
|
373 | 367 | { |
|
374 | 368 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
375 | 369 | while(((_dev_->SR & (1<<1)) == 0) ); |
|
376 | 370 | _dev_->DR = 0xFFFF; |
|
377 | 371 | while(((_dev_->SR & (1<<0)) == 0) ); |
|
378 | 372 | return _dev_->DR; |
|
379 | 373 | } |
|
380 | 374 | return -1; |
|
381 | 375 | } |
|
382 | 376 | |
|
383 | 377 | |
|
384 | 378 | uint16_t spigetw2(spi_t spidev,uint16_t data) |
|
385 | 379 | { |
|
386 | 380 | if((spidev<3)&&(spidev>=0)) |
|
387 | 381 | { |
|
388 | 382 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
389 | 383 | while(((_dev_->SR & (1<<1)) == 0) ); |
|
390 | 384 | _dev_->DR = data; |
|
391 | 385 | while(((_dev_->SR & (1<<0)) == 0) ); |
|
392 | 386 | return _dev_->DR; |
|
393 | 387 | } |
|
394 | 388 | return -1; |
|
395 | 389 | } |
|
396 | 390 | |
|
397 | 391 | int spiputs(spi_t spidev,char* s) |
|
398 | 392 | { |
|
399 | 393 | while (*s) spiputw(spidev,*s++); |
|
400 | 394 | return 1; |
|
401 | 395 | } |
|
402 | 396 | |
|
403 | 397 | int spigets(spi_t spidev,char* s) |
|
404 | 398 | { |
|
405 | 399 | do |
|
406 | 400 | { |
|
407 | 401 | (*s) = spigetw(spidev); |
|
408 | 402 | } |
|
409 | 403 | while(*s++); |
|
410 | 404 | return 1; |
|
411 | 405 | } |
|
412 | 406 | |
|
413 | 407 | int spiputnw(spi_t spidev,uint16_t* w,int n) |
|
414 | 408 | { |
|
415 | 409 | while(n!=0) |
|
416 | 410 | { |
|
417 | 411 | spiputw(spidev,*w++); |
|
418 | 412 | n--; |
|
419 | 413 | } |
|
420 | 414 | return 1; |
|
421 | 415 | } |
|
422 | 416 | |
|
423 | 417 | int spigetnw(spi_t spidev,uint16_t* w,int n) |
|
424 | 418 | { |
|
425 | 419 | while(n!=0) |
|
426 | 420 | { |
|
427 | 421 | *w++=spigetw(spidev); |
|
428 | 422 | n--; |
|
429 | 423 | } |
|
430 | 424 | return 1; |
|
431 | 425 | } |
|
432 | 426 | |
|
433 | 427 | int spiputnc(spi_t spidev,char* c,int n) |
|
434 | 428 | { |
|
435 | 429 | while(n!=0) |
|
436 | 430 | { |
|
437 | 431 | spiputw(spidev,*c++); |
|
438 | 432 | n--; |
|
439 | 433 | } |
|
440 | 434 | return 1; |
|
441 | 435 | } |
|
442 | 436 | |
|
443 | 437 | int spigetnc(spi_t spidev,char* c,int n) |
|
444 | 438 | { |
|
445 | 439 | while(n!=0) |
|
446 | 440 | { |
|
447 | 441 | *c++=spigetw(spidev); |
|
448 | 442 | n--; |
|
449 | 443 | } |
|
450 | 444 | return 1; |
|
451 | 445 | } |
|
452 | 446 | |
|
453 | 447 | int spiavailiabledata(spi_t spidev) |
|
454 | 448 | { |
|
455 | 449 | return 0; |
|
456 | 450 | } |
|
457 | 451 | |
|
458 | 452 | |
|
459 | 453 | int spitransactionfinished(spi_t spidev) |
|
460 | 454 | { |
|
461 | 455 | SPI_TypeDef* _dev_ = _spi_dev_table[(int)spidev]; |
|
462 | 456 | if((spidev<3)&&(spidev>=0)) |
|
463 | 457 | { |
|
464 | 458 | if((_dev_->SR & (1<<7)) == (1<<7))return 1; |
|
465 | 459 | } |
|
466 | 460 | return 0; |
|
467 | 461 | } |
|
468 | 462 | |
|
469 | 463 | |
|
470 | 464 | |
|
471 | 465 | |
|
472 | 466 | |
|
473 | 467 | |
|
474 | 468 | |
|
475 | 469 | |
|
476 | 470 | |
|
477 | 471 | |
|
478 | 472 | |
|
479 | 473 | |
|
480 | 474 | |
|
481 | 475 | |
|
482 | 476 | |
|
483 | 477 | |
|
484 | 478 |
@@ -1,464 +1,490 | |||
|
1 | 1 | /*------------------------------------------------------------------------------ |
|
2 | 2 | -- This file is a part of the libuc, microcontroler library |
|
3 | 3 | -- Copyright (C) 2011, Alexis Jeandet |
|
4 | 4 | -- |
|
5 | 5 | -- This program is free software; you can redistribute it and/or modify |
|
6 | 6 | -- it under the terms of the GNU General Public License as published by |
|
7 | 7 | -- the Free Software Foundation; either version 3 of the License, or |
|
8 | 8 | -- (at your option) any later version. |
|
9 | 9 | -- |
|
10 | 10 | -- This program is distributed in the hope that it will be useful, |
|
11 | 11 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 | 12 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 | 13 | -- GNU General Public License for more details. |
|
14 | 14 | -- |
|
15 | 15 | -- You should have received a copy of the GNU General Public License |
|
16 | 16 | -- along with this program; if not, write to the Free Software |
|
17 | 17 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
18 | 18 | ------------------------------------------------------------------------------- |
|
19 | 19 | -- Author : Alexis Jeandet |
|
20 | 20 | -- Mail : alexis.jeandet@member.fsf.org |
|
21 | 21 | -------------------------------------------------------------------------------*/ |
|
22 | 22 | |
|
23 | 23 | #include <uart.h> |
|
24 | 24 | #include <stm32f4xx_rcc.h> |
|
25 | 25 | #include <stm32f4xx_gpio.h> |
|
26 | 26 | #include <gpio.h> |
|
27 | 27 | #include <stdio.h> |
|
28 | 28 | |
|
29 | 29 | #define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA)) |
|
30 | 30 | #define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8) |
|
31 | 31 | |
|
32 | 32 | USART_TypeDef* _uart_dev_table[6]={USART1,USART2,USART3,UART4,UART5,USART6}; |
|
33 | 33 | |
|
34 | 34 | |
|
35 | 35 | int _uartstrsetpos(streamdevice* device,int pos); |
|
36 | 36 | int _uartstrread(streamdevice* device,void* data,int size, int n); |
|
37 | 37 | int _uartstrwrite(streamdevice* device,void* data,int size, int n); |
|
38 | 38 | |
|
39 | typedef struct _dma_pointer_ | |
|
40 | { | |
|
41 | int pos; | |
|
42 | int size; | |
|
43 | }_dma_pointer_; | |
|
44 | ||
|
45 | #ifdef UART_USES_DMA | |
|
46 | static char _uart_dma_buff[1024]; | |
|
47 | _dma_pointer_ _uart1_dma_pointer={0,0}; | |
|
48 | _dma_pointer_ _uart2_dma_pointer={0,0}; | |
|
49 | _dma_pointer_ _uart3_dma_pointer={0,0}; | |
|
50 | _dma_pointer_ _uart4_dma_pointer={0,0}; | |
|
51 | _dma_pointer_ _uart5_dma_pointer={0,0}; | |
|
52 | _dma_pointer_ _uart6_dma_pointer={0,0}; | |
|
53 | _dma_pointer_* _uart_dma_pointer_table[6]={&_uart1_dma_pointer,&_uart2_dma_pointer,&_uart3_dma_pointer,&_uart4_dma_pointer,&_uart5_dma_pointer,&_uart6_dma_pointer}; | |
|
54 | #endif | |
|
55 | ||
|
39 | 56 | streamdevice_ops UART_OPS= |
|
40 | 57 | { |
|
41 | 58 | .write = &_uartstrwrite, |
|
42 | 59 | .read = &_uartstrread, |
|
43 | 60 | .setpos= &_uartstrsetpos, |
|
44 | 61 | .close = NULL |
|
45 | 62 | }; |
|
46 | 63 | |
|
47 | 64 | uart_t uartopen(int count) |
|
48 | 65 | { |
|
49 | 66 | |
|
50 | 67 | switch(count) |
|
51 | 68 | { |
|
52 | 69 | case uart1: |
|
53 | 70 | RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); |
|
54 | 71 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); |
|
55 | 72 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE); |
|
56 | 73 | RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE); |
|
57 | 74 | USART1->CR3 &= ~((1<<8) + (1<<9)); |
|
58 | 75 | return uart1; |
|
59 | 76 | break; |
|
60 | 77 | case uart2: |
|
61 | 78 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); |
|
62 | 79 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART2, ENABLE); |
|
63 | 80 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART2, DISABLE); |
|
64 | 81 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); |
|
65 | 82 | USART2->CR3 &= ~((1<<8) + (1<<9)); |
|
66 | 83 | return uart2; |
|
67 | 84 | break; |
|
68 | 85 | case uart3: |
|
69 | 86 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE); |
|
70 | 87 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART3, ENABLE); |
|
71 | 88 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART3, DISABLE); |
|
72 | 89 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE); |
|
73 | 90 | USART3->CR3 &= ~((1<<8) + (1<<9)); |
|
74 | 91 | return uart3; |
|
75 | 92 | break; |
|
76 | 93 | case uart4: |
|
77 | 94 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART4, ENABLE); |
|
78 | 95 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART4, DISABLE); |
|
79 | 96 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_UART4, ENABLE); |
|
80 | 97 | UART4->CR3 &= ~((1<<8) + (1<<9)); |
|
81 | 98 | return uart4; |
|
82 | 99 | break; |
|
83 | 100 | case uart5: |
|
84 | 101 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART5, ENABLE); |
|
85 | 102 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART5, DISABLE); |
|
86 | 103 | RCC_APB1PeriphClockCmd(RCC_APB1Periph_UART5, ENABLE); |
|
87 | 104 | return uart5; |
|
88 | 105 | break; |
|
89 | 106 | case uart6: |
|
90 | 107 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART6, ENABLE); |
|
91 | 108 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART6, DISABLE); |
|
92 | 109 | RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART6, ENABLE); |
|
93 | 110 | return uart6; |
|
94 | 111 | break; |
|
95 | 112 | default: |
|
96 | 113 | break; |
|
97 | 114 | } |
|
98 | 115 | return -1; |
|
99 | 116 | } |
|
100 | 117 | |
|
101 | 118 | uart_t uartopenandconfig(int count, uint32_t cfg, uint32_t speed, uint32_t TXpin, uint32_t RXpin, uint32_t RTSpin, uint32_t CTSpin) |
|
102 | 119 | { |
|
103 | 120 | uart_t dev= uartopen(count); |
|
104 | 121 | uartsetconfig(dev,cfg,speed); |
|
105 | 122 | uartsetpins(dev,TXpin,RXpin,RTSpin,CTSpin); |
|
106 | 123 | return dev; |
|
107 | 124 | } |
|
108 | 125 | |
|
109 | 126 | |
|
110 | 127 | int uartclose(uart_t uart) |
|
111 | 128 | { |
|
112 | 129 | switch(uart) |
|
113 | 130 | { |
|
114 | 131 | case uart1: |
|
115 | 132 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE); |
|
116 | 133 | break; |
|
117 | 134 | case uart2: |
|
118 | 135 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART2, ENABLE); |
|
119 | 136 | break; |
|
120 | 137 | case uart3: |
|
121 | 138 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART3, ENABLE); |
|
122 | 139 | break; |
|
123 | 140 | case uart4: |
|
124 | 141 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART4, ENABLE); |
|
125 | 142 | break; |
|
126 | 143 | case uart5: |
|
127 | 144 | RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART5, ENABLE); |
|
128 | 145 | break; |
|
129 | 146 | case uart6: |
|
130 | 147 | RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART6, ENABLE); |
|
131 | 148 | break; |
|
132 | 149 | default: |
|
133 | 150 | return -1; |
|
134 | 151 | break; |
|
135 | 152 | } |
|
136 | 153 | return 1; |
|
137 | 154 | } |
|
138 | 155 | |
|
139 | 156 | int uartsetpins(uart_t uart,uint32_t TXpin,uint32_t RXpin,uint32_t RTSpin,uint32_t CTSpin) |
|
140 | 157 | { |
|
141 | 158 | if(uart >5)return -1; |
|
142 | 159 | if(uart <0)return -1; |
|
143 | 160 | gpio_t TX,RX,CTS,RTS; |
|
144 | 161 | TX = gpioopen(TXpin); |
|
145 | 162 | RX = gpioopen(RXpin); |
|
146 |
TX |
|
|
147 |
RX |
|
|
148 | gpiosetconfig(&TX); | |
|
149 | gpiosetconfig(&RX); | |
|
163 | gpiosetconfig(TX,gpioaf,gpiolowspeed,gpiopushpulltype,gpionopulltype); | |
|
164 | gpiosetconfig(RX,gpioaf,gpiolowspeed,gpiopushpulltype,gpionopulltype); | |
|
150 | 165 | uint8_t gpioAFuartx = GPIO_AF_USART1; |
|
151 | 166 | switch(uart) |
|
152 | 167 | { |
|
153 | 168 | case uart1: |
|
154 | 169 | gpioAFuartx = GPIO_AF_USART1; |
|
155 | 170 | break; |
|
156 | 171 | case uart2: |
|
157 | 172 | gpioAFuartx = GPIO_AF_USART2; |
|
158 | 173 | break; |
|
159 | 174 | case uart3: |
|
160 | 175 | gpioAFuartx = GPIO_AF_USART3; |
|
161 | 176 | break; |
|
162 | 177 | case uart4: |
|
163 | 178 | gpioAFuartx = GPIO_AF_UART4; |
|
164 | 179 | break; |
|
165 | 180 | case uart5: |
|
166 | 181 | gpioAFuartx = GPIO_AF_UART5; |
|
167 | 182 | break; |
|
168 | 183 | case uart6: |
|
169 | 184 | gpioAFuartx = GPIO_AF_USART6; |
|
170 | 185 | break; |
|
171 | 186 | default: |
|
172 | 187 | return -1; |
|
173 | 188 | break; |
|
174 | 189 | } |
|
175 | 190 | GPIO_PinAFConfig(GPIOGETPORT(TX), (uint8_t)(TX & 0xF), gpioAFuartx); |
|
176 | 191 | GPIO_PinAFConfig(GPIOGETPORT(RX), (uint8_t)(RX & 0xF), gpioAFuartx); |
|
177 | 192 | if((gpioAFuartx!=GPIO_AF_UART5) && (gpioAFuartx!=GPIO_AF_UART4)) |
|
178 | 193 | { |
|
179 | 194 | if(CTSpin!=-1) |
|
180 | 195 | { |
|
181 | 196 | CTS = gpioopen(CTSpin); |
|
182 |
CTS |
|
|
183 | gpiosetconfig(&CTS); | |
|
197 | gpiosetconfig(CTS,gpioaf,gpiolowspeed,gpiopushpulltype,gpionopulltype); | |
|
184 | 198 | GPIO_PinAFConfig(GPIOGETPORT(CTS), (uint8_t)(CTS & 0xF), gpioAFuartx); |
|
185 | 199 | } |
|
186 | 200 | |
|
187 | 201 | if(RTSpin!=-1) |
|
188 | 202 | { |
|
189 | 203 | RTS = gpioopen(RTSpin); |
|
190 |
RTS |
|
|
191 | gpiosetconfig(&RTS); | |
|
204 | gpiosetconfig(RTS,gpioaf,gpiolowspeed,gpiopushpulltype,gpionopulltype); | |
|
192 | 205 | GPIO_PinAFConfig(GPIOGETPORT(RTS), (uint8_t)(RTS & 0xF), gpioAFuartx); |
|
193 | 206 | } |
|
194 | 207 | } |
|
195 | 208 | return 1; |
|
196 | 209 | } |
|
197 | 210 | |
|
198 | 211 | int uartsetconfig(uart_t uart, uint32_t cfg, uint32_t speed) |
|
199 | 212 | { |
|
200 | 213 | int res=1; |
|
201 | 214 | uartdisable(uart); |
|
202 | 215 | uartsetspeed(uart,speed); |
|
203 | 216 | uartsetparity(uart,cfg & UARTPARITYMASK); |
|
204 | 217 | uartsetdatabits(uart,cfg & UARTBITSMASK); |
|
205 | 218 | uartsetstopbits(uart,cfg & UARTSTOPBITSMASK); |
|
206 | 219 | uartenable(uart); |
|
207 | 220 | return res; |
|
208 | 221 | } |
|
209 | 222 | |
|
210 | 223 | int uartenable(uart_t uart) |
|
211 | 224 | { |
|
212 | 225 | if((uart<6)&&(uart>=0)) |
|
213 | 226 | { |
|
214 | 227 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
215 | 228 | _dev_->CR1 |= (1<<13); |
|
216 | 229 | _dev_->CR1 |= (1<<2) + (1<<3); |
|
217 | 230 | _dev_->DR = ' '; |
|
218 | 231 | return 1; |
|
219 | 232 | } |
|
220 | 233 | return -1; |
|
221 | 234 | } |
|
222 | 235 | |
|
223 | 236 | int uartdisable(uart_t uart) |
|
224 | 237 | { |
|
225 | 238 | if((uart<6)&&(uart>=0)) |
|
226 | 239 | { |
|
227 | 240 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
228 | 241 | if((_dev_->CR1 & ((1<<3) +(1<<13)))==((1<<3) +(1<<13))) |
|
229 | 242 | { |
|
230 | 243 | while((_dev_->SR & (uint16_t)(1<<7))!=(uint16_t)(1<<7)); |
|
231 | 244 | } |
|
232 | 245 | _dev_->CR1 &= ~((1<<2) + (1<<3) +(1<<13)); |
|
233 | 246 | return 1; |
|
234 | 247 | } |
|
235 | 248 | return -1; |
|
236 | 249 | } |
|
237 | 250 | |
|
238 | 251 | int uartsetspeed(uart_t uart,uint32_t speed) |
|
239 | 252 | { |
|
240 | 253 | if((uart<6)&&(uart>=0)) |
|
241 | 254 | { |
|
242 | 255 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
243 | 256 | uint32_t tmpreg = 0x00, apbclock = 0x00; |
|
244 | 257 | uint32_t integerdivider = 0x00; |
|
245 | 258 | uint32_t fractionaldivider = 0x00; |
|
246 | 259 | RCC_ClocksTypeDef RCC_ClocksStatus; |
|
247 | 260 | RCC_GetClocksFreq(&RCC_ClocksStatus); |
|
248 | 261 | |
|
249 | 262 | if ((_dev_ == USART1) || ((_dev_ == USART6))) |
|
250 | 263 | { |
|
251 | 264 | apbclock = RCC_ClocksStatus.PCLK2_Frequency; |
|
252 | 265 | } |
|
253 | 266 | else |
|
254 | 267 | { |
|
255 | 268 | apbclock = RCC_ClocksStatus.PCLK1_Frequency; |
|
256 | 269 | } |
|
257 | 270 | if (((_dev_->CR1) & USART_CR1_OVER8) != (uint16_t)0) |
|
258 | 271 | { |
|
259 | 272 | integerdivider = ((25 * apbclock) / (2 * (speed))); |
|
260 | 273 | } |
|
261 | 274 | else |
|
262 | 275 | { |
|
263 | 276 | integerdivider = ((25 * apbclock) / (4 * (speed))); |
|
264 | 277 | } |
|
265 | 278 | tmpreg = (integerdivider / 100) << 4; |
|
266 | 279 | fractionaldivider = integerdivider - (100 * (tmpreg >> 4)); |
|
267 | 280 | if ((_dev_->CR1 & USART_CR1_OVER8) != (uint16_t)0) |
|
268 | 281 | { |
|
269 | 282 | tmpreg |= ((((fractionaldivider * 8) + 50) / 100)) & ((uint8_t)0x07); |
|
270 | 283 | } |
|
271 | 284 | else |
|
272 | 285 | { |
|
273 | 286 | tmpreg |= ((((fractionaldivider * 16) + 50) / 100)) & ((uint8_t)0x0F); |
|
274 | 287 | } |
|
275 | 288 | _dev_->BRR = (uint16_t)tmpreg; |
|
276 | 289 | return 1; |
|
277 | 290 | } |
|
278 | 291 | return -1; |
|
279 | 292 | } |
|
280 | 293 | |
|
281 | 294 | int uartsetparity(uart_t uart,uartparity_t parity) |
|
282 | 295 | { |
|
283 | 296 | if((uart<6)&&(uart>=0)) |
|
284 | 297 | { |
|
285 | 298 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
286 | 299 | _dev_->CR1 &= ~(((1<<9)+(1<<10))); |
|
287 | 300 | switch(parity) |
|
288 | 301 | { |
|
289 | 302 | case uartparityeven: |
|
290 | 303 | _dev_->CR1 |= (1<<10); |
|
291 | 304 | break; |
|
292 | 305 | case uartparityodd: |
|
293 | 306 | _dev_->CR1 |= (1<<10) + (1<<9); |
|
294 | 307 | break; |
|
295 | 308 | case uartparitynone: |
|
296 | 309 | break; |
|
297 | 310 | default : |
|
298 | 311 | return 0; |
|
299 | 312 | break; |
|
300 | 313 | } |
|
301 | 314 | return 1; |
|
302 | 315 | } |
|
303 | 316 | return -1; |
|
304 | 317 | } |
|
305 | 318 | |
|
306 | 319 | int uartsetdatabits(uart_t uart,uartbits_t databits) |
|
307 | 320 | { |
|
308 | 321 | if((uart<6)&&(uart>=0)) |
|
309 | 322 | { |
|
310 | 323 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
311 | 324 | _dev_->CR1 &= ~(((1<<12))); |
|
312 | 325 | switch(databits) |
|
313 | 326 | { |
|
314 | 327 | case uart7bits: |
|
315 | 328 | return 0; |
|
316 | 329 | break; |
|
317 | 330 | case uart8bits: |
|
318 | 331 | break; |
|
319 | 332 | case uart9bits: |
|
320 | 333 | _dev_->CR1 |= (1<<12); |
|
321 | 334 | break; |
|
322 | 335 | default : |
|
323 | 336 | return 0; |
|
324 | 337 | break; |
|
325 | 338 | } |
|
326 | 339 | return 1; |
|
327 | 340 | } |
|
328 | 341 | return -1; |
|
329 | 342 | } |
|
330 | 343 | |
|
331 | 344 | int uartsetstopbits(uart_t uart,uartstopbits_t stopbits) |
|
332 | 345 | { |
|
333 | 346 | if((uart<6)&&(uart>=0)) |
|
334 | 347 | { |
|
335 | 348 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
336 | 349 | _dev_->CR2 &= ~(((1<<12)+(1<<13))); |
|
337 | 350 | switch(stopbits) |
|
338 | 351 | { |
|
339 | 352 | case uarthalfstop: |
|
340 | 353 | _dev_->CR2 |= (1<<12); |
|
341 | 354 | break; |
|
342 | 355 | case uartonestop: |
|
343 | 356 | break; |
|
344 | 357 | case uartonehalfstop: |
|
345 | 358 | _dev_->CR2 |= (1<<12) + (1<<13); |
|
346 | 359 | break; |
|
347 | 360 | case uarttwostop: |
|
348 | 361 | _dev_->CR2 |= (1<<13); |
|
349 | 362 | break; |
|
350 | 363 | default : |
|
351 | 364 | return 0; |
|
352 | 365 | break; |
|
353 | 366 | } |
|
354 | 367 | return 1; |
|
355 | 368 | } |
|
356 | 369 | return -1; |
|
357 | 370 | } |
|
358 | 371 | |
|
372 | #ifdef UART_USES_DMA | |
|
359 | 373 | int uartputc(uart_t uart,char c) |
|
360 | 374 | { |
|
361 | 375 | if((uart<6)&&(uart>=0)) |
|
362 | 376 | { |
|
363 | 377 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
364 | 378 | while((_dev_->SR & (uint16_t)(1<<7))!=(uint16_t)(1<<7)); |
|
365 | 379 | _dev_->DR = c; |
|
366 | 380 | return 1; |
|
367 | 381 | } |
|
368 | 382 | return -1; |
|
369 | 383 | } |
|
370 | ||
|
384 | #else | |
|
385 | int uartputc(uart_t uart,char c) | |
|
386 | { | |
|
387 | if((uart<6)&&(uart>=0)) | |
|
388 | { | |
|
389 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; | |
|
390 | while((_dev_->SR & (uint16_t)(1<<7))!=(uint16_t)(1<<7)); | |
|
391 | _dev_->DR = c; | |
|
392 | return 1; | |
|
393 | } | |
|
394 | return -1; | |
|
395 | } | |
|
396 | #endif | |
|
371 | 397 | char uartgetc(uart_t uart) |
|
372 | 398 | { |
|
373 | 399 | if((uart<6)&&(uart>=0)) |
|
374 | 400 | { |
|
375 | 401 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
376 | 402 | while(!(_dev_->SR & (1<<5))); |
|
377 | 403 | return (char)_dev_->DR; |
|
378 | 404 | } |
|
379 | 405 | return -1; |
|
380 | 406 | } |
|
381 | 407 | |
|
382 | 408 | int uartputs(uart_t uart,char* s) |
|
383 | 409 | { |
|
384 | 410 | while (*s) uartputc(uart,*s++); |
|
385 | 411 | return 1; |
|
386 | 412 | } |
|
387 | 413 | |
|
388 | 414 | int uartgets(uart_t uart,char* s) |
|
389 | 415 | { |
|
390 | 416 | do |
|
391 | 417 | { |
|
392 | 418 | (*s) = uartgetc(uart); |
|
393 | 419 | } |
|
394 | 420 | while(*s++); |
|
395 | 421 | return 1; |
|
396 | 422 | } |
|
397 | 423 | |
|
398 | 424 | int uartputnc(uart_t uart,char* c,int n) |
|
399 | 425 | { |
|
400 | 426 | int l=0; |
|
401 | 427 | while(l<n) |
|
402 | 428 | { |
|
403 | 429 | uartputc(uart,*c++); |
|
404 | 430 | l++; |
|
405 | 431 | } |
|
406 | 432 | return n; |
|
407 | 433 | } |
|
408 | 434 | |
|
409 | 435 | int uartgetnc(uart_t uart,char* c,int n) |
|
410 | 436 | { |
|
411 | 437 | int l=0; |
|
412 | 438 | while(l<n) |
|
413 | 439 | { |
|
414 | 440 | *c++=uartgetc(uart); |
|
415 | 441 | l++; |
|
416 | 442 | } |
|
417 | 443 | return n; |
|
418 | 444 | } |
|
419 | 445 | |
|
420 | 446 | int uartavailiabledata(uart_t uart) |
|
421 | 447 | { |
|
422 | 448 | if((uart<6)&&(uart>=0)) |
|
423 | 449 | { |
|
424 | 450 | USART_TypeDef* _dev_ = _uart_dev_table[(int)uart]; |
|
425 | 451 | if(!(_dev_->SR & (1<<5))) |
|
426 | 452 | return 0; |
|
427 | 453 | else |
|
428 | 454 | return 1; |
|
429 | 455 | } |
|
430 | 456 | return -1; |
|
431 | 457 | } |
|
432 | 458 | |
|
433 | 459 | |
|
434 | 460 | int _uartstrwrite(streamdevice* device,void* data,int size, int n) |
|
435 | 461 | { |
|
436 | 462 | return uartputnc((uart_t) device->_stream,(char*) data,size*n); |
|
437 | 463 | } |
|
438 | 464 | |
|
439 | 465 | int _uartstrread(streamdevice* device,void* data,int size, int n) |
|
440 | 466 | { |
|
441 | 467 | return uartgetnc((uart_t) device->_stream,(char*) data,size*n); |
|
442 | 468 | } |
|
443 | 469 | |
|
444 | 470 | int _uartstrsetpos(streamdevice* device,int pos) |
|
445 | 471 | { |
|
446 | 472 | return 1; |
|
447 | 473 | } |
|
448 | 474 | |
|
449 | 475 | int uartmkstreamdev(uart_t uart,streamdevice* strdev) |
|
450 | 476 | { |
|
451 | 477 | strdev->_stream = (UHANDLE)uart;/* |
|
452 | 478 | strdev->write = (write_t)&_uartstrwrite; |
|
453 | 479 | strdev->read = (read_t)&_uartstrread; |
|
454 | 480 | strdev->setpos = (setpos_t)&_uartstrsetpos;*/ |
|
455 | 481 | strdev->ops = &UART_OPS; |
|
456 | 482 | strdev->streamPt = 0; |
|
457 | 483 | return 1; |
|
458 | 484 | } |
|
459 | 485 | |
|
460 | 486 | |
|
461 | 487 | |
|
462 | 488 | |
|
463 | 489 | |
|
464 | 490 |
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