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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@gmail.com
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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 <spi.h>
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#include <stdio.h>
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#include <core.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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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_spi_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 GPIOList[]={LED1,LED2,LED3,ADC_MODE0,ADC_MODE1,ADC_FSYNC
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,ADC_SYNC,ADC_CLKDIV};
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gpio_t GPIOx;
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for(int i=0;i<8;i++)
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{
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GPIOx = gpioopen(GPIOList[i]);
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gpiosetspeed(&GPIOx,gpiohighspeed);
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gpiosetdir(&GPIOx,gpiooutdir);
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gpiosetouttype(&GPIOx,gpiopushpulltype);
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}
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gpioset(ADC_CLKDIV);
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gpioset(ADC_MODE0);
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gpioset(ADC_MODE1);
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gpioclr(ADC_SYNC);
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gpioclr(ADC_FSYNC);
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delay_100us(10);
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gpioset(ADC_SYNC);
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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,230400,PA9,PA10,-1,-1);
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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(uart1,uartparitynone | uart8bits | uartonestop,230400,PA9,PA10,-1,-1);
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uartopenandconfig(uart1,uartparitynone | uart8bits | uartonestop,115200,PA9,PA10,-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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spiopenandconfig(spi1,spi8bits | spimaster |spiclkinhlow | spiclkfirstedge | spimsbfirst,4000000,DAC_DIN,ADC_DOUT1,ADC_SCLK,-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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