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| author | Uladzimir Pylinski <barthess@yandex.ru> | 2015-03-30 17:27:41 +0000 |
|---|---|---|
| committer | Uladzimir Pylinski <barthess@yandex.ru> | 2015-03-30 17:27:41 +0000 |
| commit | 330e38629d60553f3d9ab8f544361cdb3deee691 (patch) | |
| tree | dd1e21c6644fa31e2b74ea030530cb317142112c /testhal/STM32/STM32F4xx/SDC | |
| parent | e49d64e62d5987a89ba689478c4471ac415d1231 (diff) | |
| download | ChibiOS-330e38629d60553f3d9ab8f544361cdb3deee691.tar.gz ChibiOS-330e38629d60553f3d9ab8f544361cdb3deee691.tar.bz2 ChibiOS-330e38629d60553f3d9ab8f544361cdb3deee691.zip | |
SDIO. Testhal. Added erase test.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7832 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32/STM32F4xx/SDC')
| -rw-r--r-- | testhal/STM32/STM32F4xx/SDC/main.c | 79 |
1 files changed, 78 insertions, 1 deletions
diff --git a/testhal/STM32/STM32F4xx/SDC/main.c b/testhal/STM32/STM32F4xx/SDC/main.c index ee5725a36..8d6bb9767 100644 --- a/testhal/STM32/STM32F4xx/SDC/main.c +++ b/testhal/STM32/STM32F4xx/SDC/main.c @@ -62,6 +62,8 @@ static msg_t Thread1(void *arg) { /* 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];
+/* Additional buffer for sdcErase() test */
+static uint8_t buf2[MMCSD_BLOCK_SIZE * SDC_BURST_SIZE ];
void cmd_sdc(BaseSequentialStream *chp, int argc, char *argv[]) {
static const char *mode[] = {"SDV11", "SDV20", "MMC", NULL};
@@ -69,7 +71,7 @@ void cmd_sdc(BaseSequentialStream *chp, int argc, char *argv[]) { uint32_t n, startblk;
if (argc != 1) {
- chprintf(chp, "Usage: sdiotest read|write|all\r\n");
+ chprintf(chp, "Usage: sdiotest read|write|erase|all\r\n");
return;
}
@@ -159,6 +161,81 @@ void cmd_sdc(BaseSequentialStream *chp, int argc, char *argv[]) { #endif /* STM32_SDC_SDIO_UNALIGNED_SUPPORT */
}
+
+ if ((strcmp(argv[0], "erase") == 0) ||
+ (strcmp(argv[0], "all") == 0)) {
+ /**
+ * Test sdcErase()
+ * Strategy:
+ * 1. Fill two blocks with non-constant data
+ * 2. Write two blocks starting at startblk
+ * 3. Erase the second of the two blocks
+ * 3.1. First block should be equal to the data written
+ * 3.2. Second block should NOT be equal too the data written (i.e. erased).
+ * 4. Erase both first and second block
+ * 4.1 Both blocks should not be equal to the data initially written
+ * Precondition: SDC_BURST_SIZE >= 2
+ */
+ memset(buf, 0, MMCSD_BLOCK_SIZE * 2);
+ memset(buf2, 0, MMCSD_BLOCK_SIZE * 2);
+ /* 1. */
+ unsigned int i = 0;
+ for (; i < MMCSD_BLOCK_SIZE * 2; ++i) {
+ buf[i] = (i + 7) % 'T'; //Ensure block 1/2 are not equal
+ }
+ /* 2. */
+ if(sdcWrite(&SDCD1, startblk, buf, 2)) {
+ chprintf(chp, "sdcErase() test write failed\r\n");
+ goto exittest;
+ }
+ /* 3. (erase) */
+ if(sdcErase(&SDCD1, startblk + 1, startblk + 2)) {
+ chprintf(chp, "sdcErase() failed\r\n");
+ goto exittest;
+ }
+ sdcflags_t errflags = sdcGetAndClearErrors(&SDCD1);
+ if(errflags) {
+ chprintf(chp, "sdcErase() yielded error flags: %d\r\n", errflags);
+ goto exittest;
+ }
+ if(sdcRead(&SDCD1, startblk, buf2, 2)) {
+ chprintf(chp, "single-block sdcErase() failed\r\n");
+ goto exittest;
+ }
+ /* 3.1. */
+ if(memcmp(buf, buf2, MMCSD_BLOCK_SIZE) != 0) {
+ chprintf(chp, "sdcErase() non-erased block compare failed\r\n");
+ goto exittest;
+ }
+ /* 3.2. */
+ if(memcmp(buf + MMCSD_BLOCK_SIZE,
+ buf2 + MMCSD_BLOCK_SIZE, MMCSD_BLOCK_SIZE) == 0) {
+ chprintf(chp, "sdcErase() erased block compare failed\r\n");
+ goto exittest;
+ }
+ /* 4. */
+ if(sdcErase(&SDCD1, startblk, startblk + 2)) {
+ chprintf(chp, "multi-block sdcErase() failed\r\n");
+ goto exittest;
+ }
+ if(sdcRead(&SDCD1, startblk, buf2, 2)) {
+ chprintf(chp, "single-block sdcErase() failed\r\n");
+ goto exittest;
+ }
+ /* 4.1 */
+ if(memcmp(buf, buf2, MMCSD_BLOCK_SIZE) == 0) {
+ chprintf(chp, "multi-block sdcErase() erased block compare failed\r\n");
+ goto exittest;
+ }
+ if(memcmp(buf + MMCSD_BLOCK_SIZE,
+ buf2 + MMCSD_BLOCK_SIZE, MMCSD_BLOCK_SIZE) == 0) {
+ chprintf(chp, "multi-block sdcErase() erased block compare failed\r\n");
+ goto exittest;
+ }
+ /* END of sdcErase() test */
+ }
+
+
if ((strcmp(argv[0], "write") == 0) ||
(strcmp(argv[0], "all") == 0)) {
|