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

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

Added cpuid getter...
Added cpuid getter Refactored gpio API, and updated for better consistency with other APIs. Started descriptive init.
Alexis Jeandet - - Load All Authors

File last commit:

r104:cfe8b1e0657d dev_alexis
r104:cfe8b1e0657d dev_alexis
Show More
bsp.c
485 lines | 14.2 KiB | text/x-c | CLexer
/ bsp / src / stm32f4 / SOSmartPSU / 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>
#include <pwm.h>
#include <spi.h>
#include <core.h>
#include "../../common/bsp_gpio.h"
uint32_t OSC0 =12000000;
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,
.status = &bsp_lcd0_status,
.writereg = &bsp_lcd0_write_reg,
.readreg = &bsp_lcd0_read_reg,
.writeGRAM = &bsp_lcd0_writeGRAM,
.readGRAM = &bsp_lcd0_readGRAM
};
LCD_t lcd0={
.interface = &lcdIF0,
.init = &D51E5TA7601init,
.paint = &D51E5TA7601paint,
.paintFB = D51E5TA7601paintFB,
.setFrame = &D51E5TA7601setFrame,
.paintText = &D51E5TA7601paintText,
.paintFilRect = &D51E5TA7601paintFilRect,
.getPix = &D51E5TA7601getPix,
.refreshenable = &D51E5TA7601refreshenable,
.width= 320,
.height = 480,
.isFrameBuffer = 0
};
terminal_t terminal0;
volatile int16_t* lcd0_CMD=(volatile int16_t*)0x60000000;
volatile int16_t* lcd0_DATA=(volatile int16_t*)0x61FFFFF0;
volatile int16_t* SRAM_DATA=(volatile int16_t*)0x64000000;
// Frame buffers 300kB per buffer, RAM size=1M*16 -> 6.8 buffers max
volatile int16_t* FRAME_BUFFER0_data=(volatile int16_t*)0x64000000;
volatile int16_t* FRAME_BUFFER1_data=((volatile int16_t*)0x64000000)+(320*480); //300kB per buffer
LCD_t __attribute__ ((aligned (4))) FRAME_BUFFER0=
{
.interface.buffer=(int16_t*)0x64000000,
.init = &D51E5TA7601init_FrameBuff,
.paint = &D51E5TA7601paint_FrameBuff,
.setFrame = &D51E5TA7601setFrame_FrameBuff,
.paintText = &D51E5TA7601paintText_FrameBuff,
.paintFilRect = &D51E5TA7601paintFilRect_FrameBuff,
.getPix = &D51E5TA7601getPix_FrameBuff,
.refreshenable = &D51E5TA7601refreshenable_FrameBuff,
.width= 480,
.height = 320,
.isFrameBuffer = 1
};
LCD_t __attribute__ ((aligned (4))) FRAME_BUFFER1=
{
.interface.buffer=(((int16_t*)0x64000000)+(320*480)),
.init = &D51E5TA7601init_FrameBuff,
.paint = &D51E5TA7601paint_FrameBuff,
.setFrame = &D51E5TA7601setFrame_FrameBuff,
.paintText = &D51E5TA7601paintText_FrameBuff,
.paintFilRect = &D51E5TA7601paintFilRect_FrameBuff,
.getPix = &D51E5TA7601getPix_FrameBuff,
.refreshenable = &D51E5TA7601refreshenable_FrameBuff,
.width= 480,
.height = 320,
.isFrameBuffer = 1
};
LCD_t* FRAME_BUFFER=&FRAME_BUFFER0;
float VREF0 =(float)3.3;
// GPIO config list
gpioinitlist_str gpios[]={
{LED1,{gpiooutdir,gpiohighspeed,0,0}},
{LED2,{gpiooutdir,gpiohighspeed,0,0}},
{LED3,{gpiooutdir,gpiohighspeed,0,0}},
{PSU_DISABLE,{gpiooutdir,gpiohighspeed,gpiopushpulltype,0}},
{PSU_ALERT_5V,{gpioindir,gpiohighspeed,0,0}},
{PSU_ALERT_1_5V,{gpioindir,gpiohighspeed,0,0}},
{PSU_ALERT_3_3V,{gpioindir,gpiohighspeed,0,0}},
{BP1,{gpioindir,gpiohighspeed,0,0}},
{BP2,{gpioindir,gpiohighspeed,0,0}},
{BP3,{gpioindir,gpiohighspeed,0,0}},
{BP4,{gpioindir,gpiohighspeed,0,0}},
{TC_IRQ,{gpioindir,gpiohighspeed,0,gpiopulluptype}}
};
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_spi_init();
bsp_TC_init();
bsp_FSMC_init();
bsp_GTerm_init();
printf("\r=====================\n\r");
printf( "=====================\n\r");
printf(BSP);
printf(" initialised\n\r");
printf( "=====================\n\r");
char uuid[12];
getCpuUUID(uuid);
printf("CPU UUID =");
for(int i=0;i<12;i++)
{
printf( "%02x",uuid[i]);
}
printf( "\n\r=====================\n\r");
return 1;
}
void bsp_GPIO_init()
{
bsp_gpio_init_list(gpios);
gpioclr(PSU_DISABLE);
pwmopen(PWM9_CH2,LCD_BACKLIGHT);
int error = pwmsetconfig(PWM9_CH2,100,80.0);
}
void bsp_uart_init()
{
if(__opnfiles__[1]==NULL)
{
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(uart1,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[]={
LCD_CS,
LCD_RS,
LCD_WR,
LCD_RD,
LCD_D0,
LCD_D1,
LCD_D2,
LCD_D3,
LCD_D4,
LCD_D5,
LCD_D6,
LCD_D7,
LCD_D8,
LCD_D9,
LCD_D10,
LCD_D11,
LCD_D12,
LCD_D13,
LCD_D14,
LCD_D15};
for(int i=0;i<20;i++)
{
gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]);
gpiosetconfig(LCD_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype);
GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC);
}
FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
FSMC_NORSRAMTimingInitTypeDef p,readtim;
/* Enable FSMC clock */
RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
/*-- FSMC Configuration ------------------------------------------------------*/
/*----------------------- SRAM Bank 3 ----------------------------------------*/
/* FSMC_Bank1_NORSRAM3 configuration */
p.FSMC_AddressSetupTime = 0xf;
p.FSMC_AddressHoldTime = 0xf;
//ili9328 -> data setup time > 10ns
p.FSMC_DataSetupTime = 0xf;
if(getCpuFreq()>100*1000*1000)
p.FSMC_DataSetupTime = 0xf;// 11;
p.FSMC_BusTurnAroundDuration = 0xf;
p.FSMC_CLKDivision = 0;
p.FSMC_DataLatency = 0xf;
//ili9328 -> data hold time > 15ns
if(getCpuFreq()>66*1000*1000)
p.FSMC_DataLatency = 0xf;
p.FSMC_AccessMode = FSMC_AccessMode_A;
readtim.FSMC_AddressSetupTime = 0xf;
readtim.FSMC_AddressHoldTime = 0xf;
//p.FSMC_DataSetupTime = 9;
readtim.FSMC_DataSetupTime = 0xf ;// 11;
if(getCpuFreq()>100*1000*1000)
readtim.FSMC_DataSetupTime = 0xf;// 11;
readtim.FSMC_BusTurnAroundDuration = 0xf;
readtim.FSMC_CLKDivision = 2;
readtim.FSMC_DataLatency = 0xf;
if(getCpuFreq()>66*1000*1000)
readtim.FSMC_DataLatency = 0xf;
readtim.FSMC_AccessMode = FSMC_AccessMode_A;
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 = &readtim;
FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
/* Enable FSMC NOR/SRAM Bank1 */
FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);
gpio_t SRAM_DBxList[]={
SRAM_A0,
SRAM_A1,
SRAM_A2,
SRAM_A3,
SRAM_A4,
SRAM_A5,
SRAM_A6,
SRAM_A7,
SRAM_A8,
SRAM_A9,
SRAM_A10,
SRAM_A11,
SRAM_A12,
SRAM_A13,
SRAM_A14,
SRAM_A15,
SRAM_A16,
SRAM_A17,
SRAM_A18,
SRAM_A19,
SRAM_NBL0,
SRAM_NBL1,
SRAM_NCE
};
for(int i=0;i<23;i++)
{
gpio_t SRAM_DBx = gpioopen(SRAM_DBxList[i]);
gpiosetconfig(SRAM_DBx, gpioaf, gpiohighspeed, gpiopushpulltype, gpionopulltype);
GPIO_PinAFConfig(GPIOGETPORT(SRAM_DBx), (uint8_t)(SRAM_DBx & 0xF), GPIO_AF_FSMC);
}
/*-- FSMC Configuration ------------------------------------------------------*/
// p.FSMC_AddressSetupTime = 3;
p.FSMC_AddressSetupTime = 1;
p.FSMC_AddressHoldTime = 1;
// p.FSMC_DataSetupTime = 6;
p.FSMC_DataSetupTime = 1;
p.FSMC_BusTurnAroundDuration = 1;
p.FSMC_CLKDivision = 0;
p.FSMC_DataLatency = 1;
p.FSMC_AccessMode = FSMC_AccessMode_A;
FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM2;
FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_PSRAM;
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 Bank1_SRAM2 Bank */
FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM2, ENABLE);
gpioset(LCD_RESET);
delay_100us(500);
gpioclr(LCD_RESET);
delay_100us(500);
gpioset(LCD_RESET);
lcd0.init(&lcd0);
return 1;
}
void bsp_spi_init()
{
// ads7843init(&tc_dev,spi1,ADS7843_POWER_ADC_ON|ADS7843_MODE_12BITS,&TC_setnCS,&TC_busy);
}
void bsp_iic_init()
{
i2copenandconfig(i2c3,0,100000,PH8,PH7);
}
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)
{
uint16_t value;
*lcd0_CMD=(uint16_t)reg;
value = *lcd0_DATA;
value = *lcd0_DATA;
return value;
}
void bsp_lcd0_writeGRAM(void* buffer,uint32_t count)
{
*lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM;
uint16_t* castedBuff=(uint16_t*)buffer;
for(int i=0;i<(int)count;i++)
{
*lcd0_DATA=castedBuff[i];
}
}
void bsp_lcd0_setGRAM()
{
*lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM;
}
void bsp_lcd0_readGRAM(void* buffer,uint32_t count)
{
uint16_t* castedBuff=(uint16_t*)buffer;
*lcd0_CMD=(uint16_t)D51E5TA7601_REGISTER_WRITEDATATOGRAM;
castedBuff[0]=lcd0_DATA[0];
for(int i=0;i<(int)count;i++)
{
castedBuff[i]=lcd0_DATA[0];
}
}
uint32_t bsp_lcd0_status()
{
uint16_t status = lcd0_CMD[0];
return (uint32_t)status;
}
void TC_setnCS(char val)
{
return gpiosetval(TC_BUSY,val);
}
int TC_busy()
{
return gpiogetval(TC_BUSY);
}
void bsp_TC_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(TC_BUSY);
gpiosetconfig(gpio1,gpioindir,gpiohighspeed, 0, 0);
gpio1 = gpioopen(TC_IRQ);
gpiosetconfig(gpio1,gpioindir,gpiohighspeed, 0, 0);
gpio1 = gpioopen(TC_CS);
gpiosetconfig(gpio1, gpiooutdir, gpiohighspeed, 0, 0);
spiopenandconfig(spi1,spimaster|spi8bits|spimsbfirst|spiclkfirstedge,10000000,TC_DIN,TC_DOUT,TC_CLK,-1);
}
void bsp_GTerm_init()
{
FRAME_BUFFER->init(FRAME_BUFFER);
if(__opnfiles__[1]==NULL)
{
//uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t));
streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice));
terminal_init(&terminal0 ,FRAME_BUFFER,&ComicSansMS_8,fd1);
__opnfiles__[1] = fd1;
}
else
{
}
}