diff options
Diffstat (limited to 'testhal/STM32/STM32F4xx/SDC/main.c')
| -rw-r--r-- | testhal/STM32/STM32F4xx/SDC/main.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/testhal/STM32/STM32F4xx/SDC/main.c b/testhal/STM32/STM32F4xx/SDC/main.c new file mode 100644 index 000000000..264f31133 --- /dev/null +++ b/testhal/STM32/STM32F4xx/SDC/main.c @@ -0,0 +1,223 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include <string.h>
+
+#include "ch.h"
+#include "hal.h"
+
+#include "chprintf.h"
+#include "shell.h"
+
+/*
+ * SDIO configuration.
+ */
+static const SDCConfig sdccfg = {
+ 0
+};
+
+/*
+ * LED blinker thread, times are in milliseconds.
+ */
+static THD_WORKING_AREA(waThread1, 128);
+static msg_t Thread1(void *arg) {
+
+ (void)arg;
+ chRegSetThreadName("blinker");
+ while (TRUE) {
+ palSetPad(GPIOC, GPIOC_LED);
+ chThdSleepMilliseconds(500);
+ palClearPad(GPIOC, GPIOC_LED);
+ chThdSleepMilliseconds(500);
+ }
+}
+
+/*===========================================================================*/
+/* Command line related. */
+/*===========================================================================*/
+
+#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
+
+#define SDC_BURST_SIZE 16
+
+/* Buffer for block read/write operations, note that an extra byte is
+ allocated in order to support unaligned operations.*/
+static uint8_t buf[MMCSD_BLOCK_SIZE * SDC_BURST_SIZE + 1];
+
+void cmd_sdc(BaseSequentialStream *chp, int argc, char *argv[]) {
+ static const char *mode[] = {"SDV11", "SDV20", "MMC", NULL};
+ systime_t start, end;
+ uint32_t n, startblk;
+
+ if (argc != 1) {
+ chprintf(chp, "Usage: sdiotest read|write|all\r\n");
+ return;
+ }
+
+ /* Card presence check.*/
+ if (!blkIsInserted(&SDCD1)) {
+ chprintf(chp, "Card not inserted, aborting.\r\n");
+ return;
+ }
+
+ /* Connection to the card.*/
+ chprintf(chp, "Connecting... ");
+ if (sdcConnect(&SDCD1)) {
+ chprintf(chp, "failed\r\n");
+ return;
+ }
+ chprintf(chp, "OK\r\n\r\nCard Info\r\n");
+ chprintf(chp, "CSD : %08X %8X %08X %08X \r\n",
+ SDCD1.csd[3], SDCD1.csd[2], SDCD1.csd[1], SDCD1.csd[0]);
+ chprintf(chp, "CID : %08X %8X %08X %08X \r\n",
+ SDCD1.cid[3], SDCD1.cid[2], SDCD1.cid[1], SDCD1.cid[0]);
+ chprintf(chp, "Mode : %s\r\n", mode[SDCD1.cardmode]);
+ chprintf(chp, "Capacity : %DMB\r\n", SDCD1.capacity / 2048);
+
+ /* The test is performed in the middle of the flash area.*/
+ startblk = (SDCD1.capacity / MMCSD_BLOCK_SIZE) / 2;
+
+ if ((strcmp(argv[0], "read") == 0) ||
+ (strcmp(argv[0], "all") == 0)) {
+
+ /* Single block read performance, aligned.*/
+ chprintf(chp, "Single block aligned read performance: ");
+ start = chVTGetSystemTime();
+ end = start + MS2ST(1000);
+ n = 0;
+ do {
+ if (blkRead(&SDCD1, startblk, buf, 1)) {
+ chprintf(chp, "failed\r\n");
+ goto exittest;
+ }
+ n++;
+ } while (chVTIsSystemTimeWithin(start, end));
+ chprintf(chp, "%D blocks/S, %D bytes/S\r\n", n, n * MMCSD_BLOCK_SIZE);
+
+ /* Multiple sequential blocks read performance, aligned.*/
+ chprintf(chp, "16 sequential blocks aligned read performance: ");
+ start = chVTGetSystemTime();
+ end = start + MS2ST(1000);
+ n = 0;
+ do {
+ if (blkRead(&SDCD1, startblk, buf, SDC_BURST_SIZE)) {
+ chprintf(chp, "failed\r\n");
+ goto exittest;
+ }
+ n += SDC_BURST_SIZE;
+ } while (chVTIsSystemTimeWithin(start, end));
+ chprintf(chp, "%D blocks/S, %D bytes/S\r\n", n, n * MMCSD_BLOCK_SIZE);
+
+#if STM32_SDC_SDIO_UNALIGNED_SUPPORT
+ /* Single block read performance, unaligned.*/
+ chprintf(chp, "Single block unaligned read performance: ");
+ start = chVTGetSystemTime();
+ end = start + MS2ST(1000);
+ n = 0;
+ do {
+ if (blkRead(&SDCD1, startblk, buf + 1, 1)) {
+ chprintf(chp, "failed\r\n");
+ goto exittest;
+ }
+ n++;
+ } while (chVTIsSystemTimeWithin(start, end));
+ chprintf(chp, "%D blocks/S, %D bytes/S\r\n", n, n * MMCSD_BLOCK_SIZE);
+
+ /* Multiple sequential blocks read performance, unaligned.*/
+ chprintf(chp, "16 sequential blocks unaligned read performance: ");
+ start = chVTGetSystemTime();
+ end = start + MS2ST(1000);
+ n = 0;
+ do {
+ if (blkRead(&SDCD1, startblk, buf + 1, SDC_BURST_SIZE)) {
+ chprintf(chp, "failed\r\n");
+ goto exittest;
+ }
+ n += SDC_BURST_SIZE;
+ } while (chVTIsSystemTimeWithin(start, end));
+ chprintf(chp, "%D blocks/S, %D bytes/S\r\n", n, n * MMCSD_BLOCK_SIZE);
+#endif /* STM32_SDC_SDIO_UNALIGNED_SUPPORT */
+ }
+
+ if ((strcmp(argv[0], "write") == 0) ||
+ (strcmp(argv[0], "all") == 0)) {
+
+ }
+
+ /* Card disconnect and command end.*/
+exittest:
+ sdcDisconnect(&SDCD1);
+}
+
+static const ShellCommand commands[] = {
+ {"sdc", cmd_sdc},
+ {NULL, NULL}
+};
+
+static const ShellConfig shell_cfg1 = {
+ (BaseSequentialStream *)&SD6,
+ commands
+};
+
+/*
+ * Application entry point.
+ */
+int main(void) {
+ thread_t *shelltp = NULL;
+
+ /*
+ * 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();
+
+ /*
+ * Shell manager initialization.
+ */
+ shellInit();
+
+ /*
+ * Activates the serial driver 6 using the driver default configuration.
+ */
+ sdStart(&SD6, NULL);
+
+ /*
+ * Initializes the SDIO drivers.
+ */
+ sdcStart(&SDCD1, &sdccfg);
+
+ /*
+ * Creates the blinker thread.
+ */
+ chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+
+ /*
+ * Normal main() thread activity, in this demo it does nothing.
+ */
+ while (TRUE) {
+ if (!shelltp)
+ shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
+ else if (chThdTerminatedX(shelltp)) {
+ chThdRelease(shelltp); /* Recovers memory of the previous shell. */
+ shelltp = NULL; /* Triggers spawning of a new shell. */
+ }
+ chThdSleepMilliseconds(1000);
+ }
+}
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