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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2011, Alexis Jeandet
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------
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-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@member.fsf.org
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-------------------------------------------------------------------------------*/
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#include "bsp.h"
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#include <streamdevices.h>
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#include <malloc.h>
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#include <gpio.h>
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#include <uart.h>
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#include <stdio.h>
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#include <ili9328.h>
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#include <genericLCD_Controler.h>
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#include <stm32f4xx.h>
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#include <stm32f4xx_gpio.h>
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#include <stm32f4xx_rcc.h>
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#include <stm32f4xx_gpio.h>
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#include <stm32f4xx_fsmc.h>
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#include <terminal.h>
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uint32_t OSC0 =8000000;
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uint32_t INTOSC =16000000;
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uint32_t RTCOSC =32768;
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uint32_t currentCpuFreq=0;
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extern streamdevice* __opnfiles__[__MAX_OPENED_FILES__];
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gpio_t TickLed = LED1;
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volatile uint8_t* lcd0_CMD=(volatile uint8_t*)0x60000000;
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volatile uint8_t* lcd0_DATA=(volatile uint8_t*)0x61FFFFF0;
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terminal_t terminal0;
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volatile vs10XXDev audioCodec0;
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sdcardDev sdcard2;
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blkdevice sdcard2blkdev;
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dikpartition sdcard2Part1;
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FAT32fs sdcard2FAT32part1;
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dikpartition sdcard2Part2;
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FAT32fs sdcard2FAT32part2;
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dikpartition sdcard2Part3;
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FAT32fs sdcard2FAT32part3;
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dikpartition sdcard2Part4;
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FAT32fs sdcard2FAT32part4;
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LCD_IF_t lcdIF0={
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.init = &bsp_FSMC_init,
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.writereg = &bsp_lcd0_write_reg,
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.readreg = &bsp_lcd0_read_reg,
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.writeGRAM = &bsp_lcd0_writeGRAM,
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.readGRAM = &bsp_lcd0_readGRAM
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};
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LCD_t lcd0={
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.interface = &lcdIF0,
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.init = &ili9328init,
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.paint = &ili9328paint,
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.paintText = &ili9328paintText,
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.paintFilRect = &ili9328paintFilRect,
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.refreshenable = &ili9328refreshenable,
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.width= 240,
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.height = 320
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};
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float VREF0 =(float)3.3;
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int bsp_init()
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{
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int i=0;
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for(i=0;i<32;i++)
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{
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__opnfiles__[i] = NULL;
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}
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bsp_GPIO_init();
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bsp_uart_init();
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bsp_FSMC_init();
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bsp_GTerm_init();
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printf("\r================================================================\n\r");
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printf("================================================================\n\r");
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printf(BSP);
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printf(" initialised\n\r");
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printf("================================================================\n\r");
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return 1;
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}
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void bsp_GPIO_init()
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{
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gpio_t gpio1 = gpioopen(PD12);//gpioopen(LED1); //PD9 D=> 0x0300 9 => 0x0009
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gpio_t gpio2 = gpioopen(PD13);//gpioopen(LED2);
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gpio_t gpio3 = gpioopen(PD14);//gpioopen(LED2);
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gpio_t gpio4 = gpioopen(PD15);//gpioopen(LED2);
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gpiosetspeed(&gpio1,gpiohighspeed);
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gpiosetspeed(&gpio2,gpiohighspeed);
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gpiosetspeed(&gpio3,gpiohighspeed);
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gpiosetspeed(&gpio4,gpiohighspeed);
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gpiosetdir(&gpio1,gpiooutdir);
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gpiosetdir(&gpio3,gpiooutdir);
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gpiosetdir(&gpio2,gpiooutdir);
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gpiosetdir(&gpio4,gpiooutdir);
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}
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void bsp_uart_init()
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{
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// if(__opnfiles__[1]==NULL)
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// {
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// //uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t));
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// streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice));
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// uart_t uart = uartopenandconfig(uart3,uartparitynone | uart8bits | uartonestop,19200,PB10,PB11,-1,-1);
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// uartmkstreamdev(uart,fd1);
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// __opnfiles__[1] = fd1; //stdo
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// __opnfiles__[0] = fd1; //stdi
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// }
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// else
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// {
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// uartopenandconfig(2,uartparitynone | uart8bits | uartonestop,115200,PB10,PB11,-1,-1);
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// }
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}
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void bsp_spi_init()
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{
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}
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int bsp_FSMC_init()
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{
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#define GPIOGETPORT(gpio) ((GPIO_TypeDef*)(((((uint32_t)gpio) & (uint32_t)0x0000FF00)*(uint32_t)4) + (uint32_t)GPIOA))
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#define GPIOPORTNUM(gpio) (((uint32_t)(gpio) & (uint32_t)0x0000FF00)>>(uint32_t)8)
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gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10\
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,PD4,PD5,PD7,PE4};
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for(int i=0;i<12;i++)
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{
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gpio_t LCD_DBx = gpioopen(LCD_DBxList[i]);
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LCD_DBx |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
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gpiosetconfig(&LCD_DBx);
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GPIO_PinAFConfig(GPIOGETPORT(LCD_DBx), (uint8_t)(LCD_DBx & 0xF), GPIO_AF_FSMC);
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}
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FSMC_NORSRAMInitTypeDef FSMC_NORSRAMInitStructure;
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FSMC_NORSRAMTimingInitTypeDef p,readtim;
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/* Enable FSMC clock */
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RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
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/*-- FSMC Configuration ------------------------------------------------------*/
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/*----------------------- SRAM Bank 3 ----------------------------------------*/
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/* FSMC_Bank1_NORSRAM4 configuration */
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p.FSMC_AddressSetupTime = 3;
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p.FSMC_AddressHoldTime = 3;
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//ili9328 -> data setup time > 10ns
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p.FSMC_DataSetupTime = 1;
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if(getCpuFreq()>100*1000*1000)
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p.FSMC_DataSetupTime = 2;// 11;
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p.FSMC_BusTurnAroundDuration = 0;
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p.FSMC_CLKDivision = 0;
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p.FSMC_DataLatency = 0;
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//ili9328 -> data hold time > 15ns
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if(getCpuFreq()>66*1000*1000)
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p.FSMC_DataLatency = 1;
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p.FSMC_AccessMode = FSMC_AccessMode_A;
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readtim.FSMC_AddressSetupTime = 0xF;
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readtim.FSMC_AddressHoldTime = 0xF;
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//p.FSMC_DataSetupTime = 9;
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readtim.FSMC_DataSetupTime = 0xF ;// 11;
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if(getCpuFreq()>100*1000*1000)
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readtim.FSMC_DataSetupTime = 0xF;// 11;
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readtim.FSMC_BusTurnAroundDuration = 0xf;
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readtim.FSMC_CLKDivision = 0;
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readtim.FSMC_DataLatency = 0xF;
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if(getCpuFreq()>66*1000*1000)
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readtim.FSMC_DataLatency = 0xF;
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readtim.FSMC_AccessMode = FSMC_AccessMode_A;
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FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;
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FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
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FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM;
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FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b;
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FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;
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FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;
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FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;
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FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;
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FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;
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FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;
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FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;
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FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
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FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;
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FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &readtim;
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FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
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FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
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FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);
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gpioset(LCD_RESET);
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gpioclr(LCD_RESET);
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delay_100us(500);
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gpioset(LCD_RESET);
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delay_100us(500);
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lcd0.init(&lcd0);
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gpioset(LCD_BACKL);
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return 1;
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}
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void bsp_iic_init()
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{
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}
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void bsp_SD_init()
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{
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}
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void vs10XXclearXCS(){}
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void vs10XXsetXCS(){}
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int vs10XXDREQ()
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{
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return 1;
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}
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void bsppowersdcard(char onoff) //always ON
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{
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}
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char bspsdcardpresent()
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{
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return 0;
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}
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char bspsdcardwriteprotected()
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{
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return 0;
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}
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void bspsdcardselect(char YESNO)
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{
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}
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void bsp_lcd0_write_reg(uint32_t reg,uint32_t data)
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{
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uint8_t* pt8 = (uint8_t*)(void*)®
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#if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
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*lcd0_CMD=pt8[3];
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*lcd0_CMD=pt8[2];
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pt8 = (uint8_t*)(void*)&data;
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*lcd0_DATA=pt8[3];
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*lcd0_DATA=pt8[2];
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#else
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*lcd0_CMD=pt8[1];
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*lcd0_CMD=pt8[0];
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pt8 = (uint8_t*)(void*)&data;
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*lcd0_DATA=pt8[1];
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*lcd0_DATA=pt8[0];
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#endif
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}
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uint32_t bsp_lcd0_read_reg(uint32_t reg)
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{
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uint8_t* pt8 = (uint8_t*)(void*)®
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uint32_t DATA=0;
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#if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
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*lcd0_CMD=pt8[3];
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*lcd0_CMD=pt8[2];
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pt8 = (uint8_t*)(void*)&DATA;
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pt8[3]=*lcd0_DATA;
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pt8[2]=*lcd0_DATA;
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#else
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*lcd0_CMD=pt8[1];
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*lcd0_CMD=pt8[0];
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pt8 = (uint8_t*)(void*)&DATA;
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pt8[1]=*lcd0_DATA;
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pt8[0]=*lcd0_DATA;
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#endif
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return DATA;
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}
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void bsp_lcd0_writeGRAM(void* buffer,uint32_t count)
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{
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uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM;
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uint8_t* pt8 = (uint8_t*)(void*)(®);
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#if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
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*lcd0_CMD=pt8[3];
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*lcd0_CMD=pt8[2];
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pt8 = (uint8_t*)(void*)buffer;
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for(int i=0;i<(int)count;i++)
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{
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*lcd0_DATA=pt8[(2*i) +1];
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*lcd0_DATA=pt8[2*i];
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}
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#else
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*lcd0_CMD=pt8[1];
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*lcd0_CMD=pt8[0];
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pt8 = (uint8_t*)(void*)buffer;
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for(int i=0;i<(int)count;i++)
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{
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*lcd0_DATA=pt8[(2*i) +1];
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*lcd0_DATA=pt8[2*i];
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}
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#endif
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}
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void bsp_lcd0_readGRAM(void* buffer,uint32_t count)
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{
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uint32_t reg =ILI9328_REGISTER_WRITEDATATOGRAM;
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uint8_t* pt8 = (uint8_t*)(void*)®
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#if __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
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*lcd0_CMD=pt8[3];
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*lcd0_CMD=pt8[2];
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pt8 = (uint8_t*)(void*)buffer;
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for(int i=0;i<(int)count;i++)
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{
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pt8[(2*i) +1]=*lcd0_DATA;
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pt8[2*i]=*lcd0_DATA;
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}
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#else
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*lcd0_CMD=pt8[1];
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*lcd0_CMD=pt8[0];
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pt8 = (uint8_t*)(void*)buffer;
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/*
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* x dummy reads Cf ili9328 datasheet p79!
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*/
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pt8[0]=*lcd0_DATA;
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pt8[0]=*lcd0_DATA;
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for(int i=0;i<(int)count;i++)
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{
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pt8[(2*i) +1]=*lcd0_DATA;
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pt8[2*i]=*lcd0_DATA;
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// pt8[(2*i) +1]=(uint8_t)0;
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// pt8[(2*i)]=(uint8_t)0;
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}
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#endif
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}
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void bsp_GTerm_init()
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{
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if(__opnfiles__[1]==NULL)
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{
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streamdevice* fd1 = (streamdevice*)malloc(sizeof(streamdevice));
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terminal_init(&terminal0 ,&lcd0,&ComicSansMS_8,fd1);
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__opnfiles__[1] = fd1;
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}
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else
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{
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}
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}
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