110 lines
2.6 KiB
C
110 lines
2.6 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include "ch.h"
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#include "hal.h"
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/*
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* SDIO configuration.
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*/
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static const SDCConfig sdccfg = {
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0
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};
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static uint8_t blkbuf[MMCSD_BLOCK_SIZE * 4 + 1];
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/*
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* Application entry point.
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*/
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int main(void) {
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
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* RTOS is active.
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*/
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halInit();
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chSysInit();
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/*
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* Initializes the SDIO drivers.
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*/
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sdcStart(&SDCD1, &sdccfg);
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if (!sdcConnect(&SDCD1)) {
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int i;
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/* Single aligned read.*/
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if (sdcRead(&SDCD1, 0, blkbuf, 1))
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chSysHalt();
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/* Single unaligned read.*/
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if (sdcRead(&SDCD1, 0, blkbuf + 1, 1))
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chSysHalt();
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/* Multiple aligned read.*/
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if (sdcRead(&SDCD1, 0, blkbuf, 4))
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chSysHalt();
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/* Multiple unaligned read.*/
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if (sdcRead(&SDCD1, 0, blkbuf + 1, 4))
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chSysHalt();
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/* Repeated multiple aligned reads.*/
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for (i = 0; i < 1000; i++) {
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if (sdcRead(&SDCD1, 0, blkbuf, 4))
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chSysHalt();
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}
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/* Repeated multiple unaligned reads.*/
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for (i = 0; i < 1000; i++) {
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if (sdcRead(&SDCD1, 0, blkbuf + 1, 4))
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chSysHalt();
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}
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/* Repeated multiple aligned writes.*/
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for (i = 0; i < 100; i++) {
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if (sdcRead(&SDCD1, 0x10000, blkbuf, 4))
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chSysHalt();
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if (sdcWrite(&SDCD1, 0x10000, blkbuf, 4))
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chSysHalt();
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if (sdcWrite(&SDCD1, 0x10000, blkbuf, 4))
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chSysHalt();
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}
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/* Repeated multiple unaligned writes.*/
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for (i = 0; i < 100; i++) {
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if (sdcRead(&SDCD1, 0x10000, blkbuf + 1, 4))
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chSysHalt();
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if (sdcWrite(&SDCD1, 0x10000, blkbuf + 1, 4))
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chSysHalt();
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if (sdcWrite(&SDCD1, 0x10000, blkbuf + 1, 4))
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chSysHalt();
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}
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if (sdcDisconnect(&SDCD1))
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chSysHalt();
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}
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/*
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* Normal main() thread activity.
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*/
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while (TRUE) {
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chThdSleepMilliseconds(500);
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}
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}
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