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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2013, 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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#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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void bsp_spi_init()
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{
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gpio_t VSSPI_DBxList[]={VS1053SCK,VS1053MOSI,VS1053MISO};
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for(int i=0;i<3;i++)
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{
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gpio_t SPI_DBx = gpioopen(VSSPI_DBxList[i]);
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SPI_DBx |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
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gpiosetconfig(&SPI_DBx);
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GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI1);
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}
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spiopenandconfig(VS1053SPI,spi8bits|spimaster|spimsbfirst,2*1000*1000,VS1053MOSI,VS1053MISO,VS1053SCK,-1);
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gpio_t SDSPI_DBxList[]={SDCARD2SCK,SDCARD2MOSI,SDCARD2MISO};
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for(int i=0;i<3;i++)
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{
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gpio_t SPI_DBx = gpioopen(SDSPI_DBxList[i]);
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SPI_DBx |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
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gpiosetconfig(&SPI_DBx);
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GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI3);
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}
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spiopenandconfig(SDCARD2SPI,spi8bits|spimaster|spimsbfirst,400*1000,SDCARD2MOSI,SDCARD2MISO,SDCARD2SCK,-1);
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gpio_t TCSPI_DBxList[]={TC_CLK,TC_DIN,TC_DOUT};
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for(int i=0;i<3;i++)
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{
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gpio_t SPI_DBx = gpioopen(TCSPI_DBxList[i]);
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SPI_DBx |= gpiohighspeed | gpioaf | gpiopushpulltype | gpionopulltype;
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gpiosetconfig(&SPI_DBx);
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GPIO_PinAFConfig(GPIOGETPORT(SPI_DBx), (uint8_t)(SPI_DBx & 0xF), GPIO_AF_SPI2);
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}
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spiopenandconfig(TC_SPI,spi8bits|spimaster|spimsbfirst,500*1000,TC_DIN,TC_DOUT,TC_CLK,-1);
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}
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