bsp.c
143 lines
| 3.6 KiB
| text/x-c
|
CLexer
r44 | /*------------------------------------------------------------------------------ | |||
-- 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 | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
------------------------------------------------------------------------------- | ||||
-- Author : Alexis Jeandet | ||||
Jeandet Alexis
|
r64 | -- Mail : alexis.jeandet@member.fsf.org | ||
r44 | -------------------------------------------------------------------------------*/ | |||
#include "bsp.h" | ||||
#include <streamdevices.h> | ||||
#include <malloc.h> | ||||
#include <gpio.h> | ||||
#include <uart.h> | ||||
#include <spi.h> | ||||
#include <stdio.h> | ||||
#include <core.h> | ||||
uint32_t OSC0 =8000000; | ||||
uint32_t INTOSC =16000000; | ||||
uint32_t RTCOSC =32768; | ||||
uint32_t currentCpuFreq=0; | ||||
extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__]; | ||||
float VREF0 =(float)3.3; | ||||
int bsp_init() | ||||
{ | ||||
int i=0; | ||||
for(i=0;i<32;i++) | ||||
{ | ||||
__opnfiles__[i] = NULL; | ||||
} | ||||
bsp_GPIO_init(); | ||||
bsp_uart_init(); | ||||
bsp_spi_init(); | ||||
printf("\r================================================================\n\r"); | ||||
printf("================================================================\n\r"); | ||||
printf(BSP); | ||||
printf(" initialised\n\r"); | ||||
printf("================================================================\n\r"); | ||||
return 1; | ||||
} | ||||
void bsp_GPIO_init() | ||||
{ | ||||
gpio_t GPIOList[]={LED1,LED2,LED3,ADC_MODE0,ADC_MODE1,ADC_FSYNC | ||||
,ADC_SYNC,ADC_CLKDIV}; | ||||
gpio_t GPIOx; | ||||
for(int i=0;i<8;i++) | ||||
{ | ||||
GPIOx = gpioopen(GPIOList[i]); | ||||
gpiosetspeed(&GPIOx,gpiohighspeed); | ||||
gpiosetdir(&GPIOx,gpiooutdir); | ||||
gpiosetouttype(&GPIOx,gpiopushpulltype); | ||||
} | ||||
gpioset(ADC_CLKDIV); | ||||
gpioset(ADC_MODE0); | ||||
gpioset(ADC_MODE1); | ||||
gpioclr(ADC_SYNC); | ||||
gpioclr(ADC_FSYNC); | ||||
delay_100us(10); | ||||
gpioset(ADC_SYNC); | ||||
} | ||||
void bsp_uart_init() | ||||
{ | ||||
if(__opnfiles__[1]==NULL) | ||||
{ | ||||
//uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t)); | ||||
streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice)); | ||||
r58 | //uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,230400,PA9,PA10,-1,-1); | |||
r44 | uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); | |||
uartmkstreamdev(uart,fd1); | ||||
__opnfiles__[1] = fd1; | ||||
} | ||||
else | ||||
{ | ||||
r58 | // uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,230400,PA9,PA10,-1,-1); | |||
r44 | uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1); | |||
} | ||||
} | ||||
void bsp_spi_init() | ||||
{ | ||||
r58 | spiopenandconfig(spi1,spi8bits | spimaster |spiclkinhlow | spiclkfirstedge | spimsbfirst,4000000,DAC_DIN,ADC_DOUT1,ADC_SCLK,-1); | |||
r44 | } | |||
void bsp_iic_init() | ||||
{ | ||||
} | ||||
void bsp_SD_init() | ||||
{ | ||||
} | ||||
void vs10XXclearXCS(){} | ||||
void vs10XXsetXCS(){} | ||||
int vs10XXDREQ() | ||||
{ | ||||
return 1; | ||||
} | ||||
void bsppowersdcard(char onoff) //always ON | ||||
{ | ||||
} | ||||
char bspsdcardpresent() | ||||
{ | ||||
return 0; | ||||
} | ||||
char bspsdcardwriteprotected() | ||||
{ | ||||
return 0; | ||||
} | ||||
void bspsdcardselect(char YESNO) | ||||
{ | ||||
} | ||||