bsp.c
134 lines
| 3.3 KiB
| text/x-c
|
CLexer
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r14 | /*------------------------------------------------------------------------------ | ||
-- This file is a part of the libuc, microcontroler library | ||||
-- Copyright (C) 2011, Alexis Jeandet | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 3 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program is distributed in the hope that it will be useful, | ||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
-- GNU General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
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r18 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
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r14 | ------------------------------------------------------------------------------- | ||
-- Author : Alexis Jeandet | ||||
-- Mail : alexis.jeandet@gmail.com | ||||
-------------------------------------------------------------------------------*/ | ||||
#include "bsp.h" | ||||
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r18 | #include <streamdevices.h> | ||
#include <malloc.h> | ||||
#include <gpio.h> | ||||
#include <uart.h> | ||||
#include <stdio.h> | ||||
uint32_t OSC0 =8000000; | ||||
uint32_t INTOSC =16000000; | ||||
uint32_t RTCOSC =32768; | ||||
uint32_t currentCpuFreq=0; | ||||
extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; | ||||
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r14 | |||
float VREF0 =(float)3.3; | ||||
int bsp_init() | ||||
{ | ||||
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r18 | int i=0; | ||
for(i=0;i<32;i++) | ||||
{ | ||||
__opnfiles__[i] = NULL; | ||||
} | ||||
bsp_GPIO_init(); | ||||
bsp_uart_init(); | ||||
printf("\r================================================================\n\r"); | ||||
printf("================================================================\n\r"); | ||||
printf(BSP); | ||||
printf(" initialised\n\r"); | ||||
printf("================================================================\n\r"); | ||||
return 1; | ||||
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r14 | } | ||
void bsp_GPIO_init() | ||||
{ | ||||
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r18 | gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009 | ||
gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2); | ||||
gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2); | ||||
gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2); | ||||
gpiosetspeed(&gpio1,gpiohighspeed); | ||||
gpiosetspeed(&gpio2,gpiohighspeed); | ||||
gpiosetspeed(&gpio3,gpiohighspeed); | ||||
gpiosetspeed(&gpio4,gpiohighspeed); | ||||
gpiosetdir(&gpio1,gpiooutdir); | ||||
gpiosetdir(&gpio3,gpiooutdir); | ||||
gpiosetdir(&gpio2,gpiooutdir); | ||||
gpiosetdir(&gpio4,gpiooutdir); | ||||
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r14 | } | ||
void bsp_uart_init() | ||||
{ | ||||
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r18 | if(__opnfiles__[1]==NULL) | ||
{ | ||||
uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); | ||||
streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); | ||||
uartopenandconfig(2,uart1,uartparitynone | uart8bits | uartonestop,19200,PB10,PB11,-1,-1); | ||||
uartmkstreamdev(uart1,fd1); | ||||
__opnfiles__[1] = fd1; //stdo | ||||
__opnfiles__[0] = fd1; //stdi | ||||
} | ||||
else | ||||
{ | ||||
uartopenandconfig(2,(uart_t*)__opnfiles__[1]->_stream,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1); | ||||
} | ||||
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r14 | } | ||
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r18 | void bsp_spi_init() | ||
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r14 | { | ||
} | ||||
void bsp_iic_init() | ||||
{ | ||||
} | ||||
void bsp_SD_init() | ||||
{ | ||||
} | ||||
void vs10XXclearXCS(){} | ||||
void vs10XXsetXCS(){} | ||||
int vs10XXDREQ() | ||||
{ | ||||
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r18 | return 1; | ||
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r14 | } | ||
void bsppowersdcard(char onoff) //always ON | ||||
{ | ||||
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r18 | |||
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r14 | } | ||
char bspsdcardpresent() | ||||
{ | ||||
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r18 | return 0; | ||
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r14 | } | ||
char bspsdcardwriteprotected() | ||||
{ | ||||
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r18 | return 0; | ||
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r14 | } | ||
void bspsdcardselect(char YESNO) | ||||
{ | ||||
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r18 | |||
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r14 | } | ||