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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 <stm32f4xx_gpio.h>
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#include <stm32f4xx_fsmc.h>
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#include <i2c.h>
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#include <core.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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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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.getPix = &ili9328getPix,
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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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terminal_t terminal0;
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volatile int16_t* lcd0_CMD=(volatile int16_t*)0x60000000;
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volatile int16_t* lcd0_DATA=(volatile int16_t*)0x61FFFFF0;
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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_iic_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(LED1);
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gpio_t gpio2 = gpioopen(LED2);
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gpio_t gpio3 = gpioopen(LED3);
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gpio_t gpio4 = gpioopen(PSU_DISABLE);
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gpio_t gpio5 = gpioopen(PSU_ALERT_5V);
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gpio_t gpio6 = gpioopen(PSU_ALERT_1_5V);
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gpio_t gpio7 = gpioopen(PSU_ALERT_3_3V);
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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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gpiosetspeed(&gpio5,gpiohighspeed);
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gpiosetspeed(&gpio6,gpiohighspeed);
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gpiosetspeed(&gpio7,gpiohighspeed);
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gpioclr(PSU_DISABLE);
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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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gpiosetdir(&gpio5,gpioindir);
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gpiosetdir(&gpio6,gpioindir);
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gpiosetdir(&gpio7,gpioindir);
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gpioclr(PSU_DISABLE);
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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(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1);
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//uartmkstreamdev(uart,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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uartopenandconfig(0,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-1,-1);
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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 gpio1 = gpioopen(LCD_RESET);
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gpiosetspeed(&gpio1,gpiohighspeed);
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gpiosetdir(&gpio1,gpiooutdir);
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gpioclr(LCD_RESET);
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gpio_t LCD_DBxList[]={PD14,PD15,PD0,PD1,PE7,PE8,PE9,PE10,PE11,PE12,PE13,PE14,PE15\
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,PD8,PD9,PD10,PD4,PD5,PD7,PE4};
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for(int i=0;i<20;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;
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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 = 5;
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p.FSMC_AddressSetupTime = 1;
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p.FSMC_AddressHoldTime = 0;
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//p.FSMC_DataSetupTime = 9;
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p.FSMC_DataSetupTime = getCpuFreq()/14545450 ;// 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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p.FSMC_AccessMode = FSMC_AccessMode_A;
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/* Color LCD configuration ------------------------------------
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LCD configured as follow:
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- Data/Address MUX = Disable
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- Memory Type = SRAM
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- Data Width = 16bit
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- Write Operation = Enable
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- Extended Mode = Enable
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- Asynchronous Wait = Disable */
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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_16b;
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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 = &p;
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FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;
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FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);
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/* Enable FSMC NOR/SRAM Bank1 */
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FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);
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gpioset(LCD_RESET);
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lcd0.init(&lcd0);
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return 1;
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}
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void bsp_spi_init()
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{
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}
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void bsp_iic_init()
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{
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i2copenandconfig(i2c2,0,10000,PF0,PF1);
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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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*lcd0_CMD=(uint16_t)reg;
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*lcd0_DATA=(uint16_t)data;
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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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*lcd0_CMD=(uint16_t)reg;
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return (uint16_t)*lcd0_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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*lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM;
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uint16_t* castedBuff=(uint16_t*)buffer;
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for(int i=0;i<(int)count;i++)
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{
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*lcd0_DATA=castedBuff[i];
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}
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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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*lcd0_CMD=(uint16_t)ILI9328_REGISTER_WRITEDATATOGRAM;
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uint16_t* castedBuff=(uint16_t*)buffer;
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castedBuff[0]=*lcd0_DATA;
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for(int i=0;i<(int)count;i++)
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{
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castedBuff[i]=*lcd0_DATA;
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}
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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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//uart_t* uart1 = (uart_t*)malloc(sizeof(uart_t));
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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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