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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011,2012 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ch.h"
#include "hal.h"
/*
* SDIO configuration.
*/
static const SDCConfig sdccfg = {
0
};
static uint8_t blkbuf[MMCSD_BLOCK_SIZE * 4 + 1];
/*
* Application entry point.
*/
int main(void) {
/*
* System initializations.
* - HAL initialization, this also initializes the configured device drivers
* and performs the board-specific initializations.
* - Kernel initialization, the main() function becomes a thread and the
* RTOS is active.
*/
halInit();
chSysInit();
/*
* Initializes the SDIO drivers.
*/
sdcStart(&SDCD1, &sdccfg);
if (!sdcConnect(&SDCD1)) {
int i;
/* Single aligned read.*/
if (sdcRead(&SDCD1, 0, blkbuf, 1))
chSysHalt();
/* Single unaligned read.*/
if (sdcRead(&SDCD1, 0, blkbuf + 1, 1))
chSysHalt();
/* Multiple aligned read.*/
if (sdcRead(&SDCD1, 0, blkbuf, 4))
chSysHalt();
/* Multiple unaligned read.*/
if (sdcRead(&SDCD1, 0, blkbuf + 1, 4))
chSysHalt();
/* Repeated multiple aligned reads.*/
for (i = 0; i < 1000; i++) {
if (sdcRead(&SDCD1, 0, blkbuf, 4))
chSysHalt();
}
/* Repeated multiple unaligned reads.*/
for (i = 0; i < 1000; i++) {
if (sdcRead(&SDCD1, 0, blkbuf + 1, 4))
chSysHalt();
}
/* Repeated multiple aligned writes.*/
for (i = 0; i < 100; i++) {
if (sdcRead(&SDCD1, 0x10000, blkbuf, 4))
chSysHalt();
if (sdcWrite(&SDCD1, 0x10000, blkbuf, 4))
chSysHalt();
if (sdcWrite(&SDCD1, 0x10000, blkbuf, 4))
chSysHalt();
}
/* Repeated multiple unaligned writes.*/
for (i = 0; i < 100; i++) {
if (sdcRead(&SDCD1, 0x10000, blkbuf + 1, 4))
chSysHalt();
if (sdcWrite(&SDCD1, 0x10000, blkbuf + 1, 4))
chSysHalt();
if (sdcWrite(&SDCD1, 0x10000, blkbuf + 1, 4))
chSysHalt();
}
if (sdcDisconnect(&SDCD1))
chSysHalt();
}
/*
* Normal main() thread activity.
*/
while (TRUE) {
chThdSleepMilliseconds(500);
}
}
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