##// END OF EJS Templates
HG_REPOSITORIES » LPP » INSTRUMENTATION » libuc2
RSS

Clone from http://pc-instru.lpp.polytechnique.fr:5000/libuc2

Added OpenOCD target for olimex-arm-usb-tiny....
Added OpenOCD target for olimex-arm-usb-tiny. Working D51E5TA7601 driver. Added Framebuffer interface. Added generic memory to memory DMA api, mmainly used by framebuffer API. ADS7843 work in progress. Added SOSmartPSU bsp.
jeandet - - Load All Authors

File last commit:

r79:441084ecfbce dev_alexis
r103:3311a844031e dev_alexis
Show More
bsp.c
314 lines | 8.4 KiB | text/x-c | CLexer
/ bsp / src / stm32f4 / BEAGLESYNTH / bsp.c
History | Annotation | Raw |Copy content |Copy permalink
/*------------------------------------------------------------------------------
-- 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
-- Mail : alexis.jeandet@member.fsf.org
-------------------------------------------------------------------------------*/
#include "bsp.h"
#include <streamdevices.h>
#include <malloc.h>
#include <gpio.h>
#include <uart.h>
#include <stdio.h>
#include <stm32f4xx_gpio.h>
#include <stm32f4xx_fsmc.h>
#include <i2c.h>
#include <core.h>
#include <terminal.h>
uint32_t OSC0 =8000000;
uint32_t INTOSC =16000000;
uint32_t RTCOSC =32768;
uint32_t currentCpuFreq=0;
extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__];
gpio_t TickLed = LED1;
LCD_IF_t lcdIF0={
.init = &bsp_FSMC_init,
.writereg = &bsp_lcd0_write_reg,
.readreg = &bsp_lcd0_read_reg,
.writeGRAM = &bsp_lcd0_writeGRAM,
.readGRAM = &bsp_lcd0_readGRAM
};
LCD_t lcd0={
.interface = &lcdIF0,
.init = &ili9328init,
.paint = &ili9328paint,
.paintText = &ili9328paintText,
.paintFilRect = &ili9328paintFilRect,
.getPix = &ili9328getPix,
.refreshenable = &ili9328refreshenable,
.width= 240,
.height = 320
};
terminal_t terminal0;
volatile int16_t* lcd0_CMD=(volatile int16_t*)0x60000000;
volatile int16_t* lcd0_DATA=(volatile int16_t*)0x61FFFFF0;
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_iic_init();
bsp_FSMC_init();
bsp_GTerm_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 gpio1 = gpioopen(LED1);
gpio_t gpio2 = gpioopen(LED2);
gpio_t gpio3 = gpioopen(LED3);
gpio_t gpio4 = gpioopen(PSU_DISABLE);
gpio_t gpio5 = gpioopen(PSU_ALERT_5V);
gpio_t gpio6 = gpioopen(PSU_ALERT_1_5V);
gpio_t gpio7 = gpioopen(PSU_ALERT_3_3V);
gpiosetspeed(&gpio1,gpiohighspeed);
gpiosetspeed(&gpio2,gpiohighspeed);
gpiosetspeed(&gpio3,gpiohighspeed);
gpiosetspeed(&gpio4,gpiohighspeed);
gpiosetspeed(&gpio5,gpiohighspeed);
gpiosetspeed(&gpio6,gpiohighspeed);
gpiosetspeed(&gpio7,gpiohighspeed);
gpioclr(PSU_DISABLE);
gpiosetdir(&gpio1,gpiooutdir);
gpiosetdir(&gpio3,gpiooutdir);
gpiosetdir(&gpio2,gpiooutdir);
gpiosetdir(&gpio4,gpiooutdir);
gpiosetdir(&gpio5,gpioindir);
gpiosetdir(&gpio6,gpioindir);
gpiosetdir(&gpio7,gpioindir);
gpioclr(PSU_DISABLE);
}
void bsp_uart_init()
{
//if(__opnfiles__[1]==NULL)
//{
//uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t));
// streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice));
// uart_t uart = uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1);
//uartmkstreamdev(uart,fd1);
//__opnfiles__[1] = fd1;
//}
//else
//{
uartopenandconfig(0,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1);
//}
}
int bsp_FSMC_init()
{
#define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA))
#define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8)
gpio_t gpio1 = gpioopen(LCD_RESET);
gpiosetspeed(&gpio1,gpiohighspeed);
gpiosetdir(&gpio1,gpiooutdir);
gpioclr(LCD_RESET);
gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10,PE11,PE12,PE13,PE14,PE15\
,PD8,PD9,PD10,PD4,PD5,PD7,PE4};
for(int i=0;i<20;i++)
{
gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]);
LCD_DBx |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
gpiosetconfig(&LCD_DBx);
GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC);
}
FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
FSMC_NORSRAMTimingInitTypeDef p;
/* Enable FSMC clock */
RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
/*-- FSMC Configuration ------------------------------------------------------*/
/*----------------------- SRAM Bank 3 ----------------------------------------*/
/* FSMC_Bank1_NORSRAM4 configuration */
//p.FSMC_AddressSetupTime = 5;
p.FSMC_AddressSetupTime = 1;
p.FSMC_AddressHoldTime = 0;
//p.FSMC_DataSetupTime = 9;
p.FSMC_DataSetupTime = getCpuFreq()/14545450 ;// 11;
p.FSMC_BusTurnAroundDuration = 0;
p.FSMC_CLKDivision = 0;
p.FSMC_DataLatency = 0;
p.FSMC_AccessMode = FSMC_AccessMode_A;
/* Color LCD configuration ------------------------------------
LCD configured as follow:
- Data/Address MUX = Disable
- Memory Type = SRAM
- Data Width = 16bit
- Write Operation = Enable
- Extended Mode = Enable
- Asynchronous Wait = Disable */
FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;
FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM;
FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;
FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;
FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;
FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;
FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;
FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
/* Enable FSMC NOR/SRAM Bank1 */
FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);
gpioset(LCD_RESET);
lcd0.init(&lcd0);
return 1;
}
void bsp_spi_init()
{
}
void bsp_iic_init()
{
i2copenandconfig(i2c2,0,10000,PF0,PF1);
}
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)
{
}
void bsp_lcd0_write_reg(uint32_t reg,uint32_t data)
{
*lcd0_CMD=(uint16_t)reg;
*lcd0_DATA=(uint16_t)data;
}
uint32_t bsp_lcd0_read_reg(uint32_t reg)
{
*lcd0_CMD=(uint16_t)reg;
return (uint16_t)*lcd0_DATA;
}
void bsp_lcd0_writeGRAM(void* buffer,uint32_t count)
{
*lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM;
uint16_t* castedBuff=(uint16_t*)buffer;
for(int i=0;i<(int)count;i++)
{
*lcd0_DATA=castedBuff[i];
}
}
void bsp_lcd0_readGRAM(void* buffer,uint32_t count)
{
*lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM;
uint16_t* castedBuff=(uint16_t*)buffer;
castedBuff[0]=*lcd0_DATA;
for(int i=0;i<(int)count;i++)
{
castedBuff[i]=*lcd0_DATA;
}
}
void bsp_GTerm_init()
{
if(__opnfiles__[1]==NULL)
{
//uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t));
streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice));
terminal_init(&terminal0 ,&lcd0,&ComicSansMS_8,fd1);
__opnfiles__[1] = fd1;
}
else
{
}
}