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5b31cc8813
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@107 ebee16cc-31ac-478f-84a7-5cbb03baadba
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/**
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******************************************************************************
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*
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* @file pios_sdcard.c
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2009.
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* @brief Sets up basic system hardware, functions are called from Main.
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* @see The GNU Public License (GPL) Version 3
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* @defgroup PIOS_SDCARD SDCard Functions
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* @{
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*
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*****************************************************************************/
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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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* Project Includes */
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#include "pios.h"
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/* File system object for each logical drive */
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FATFS Fatfs[_DRIVES];
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/* Create struct for logfile */
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FIL logfile;
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/**
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* Initialises SDCard
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*/
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void PIOS_SDCARD_Init(void)
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{
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int result;
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/* Initialise FatFS disk */
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if(f_mount(0, &Fatfs[0]) != FR_OK) {
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/* Failed to setup MicroSD memory structure, flash LED1 forever */
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while(1) {
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for(int i = 0; i < 100000; i++);
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PIOS_LED_Toggle(LED1);
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}
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} else {
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/* Try to Open Logging file */
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if ( f_open(&logfile, LOG_FILENAME, FA_CREATE_ALWAYS | FA_WRITE ) != FR_OK ) {
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/* Failed to mount MicroSD or create file, flash LED1 forever */
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while(1) {
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for(int i = 0; i < 100000; i++);
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PIOS_LED_Toggle(LED1);
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}
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} else {
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result = f_puts("Hello\n", &logfile );
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if ( result != EOF ) { result = f_puts("pios rocks!\n", &logfile ); }
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f_close( &logfile );
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}
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}
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}
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