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-rwxr-xr-xtesthal/STM32F4xx/SDC/main.c101
1 files changed, 76 insertions, 25 deletions
diff --git a/testhal/STM32F4xx/SDC/main.c b/testhal/STM32F4xx/SDC/main.c
index 2e1ab4bc4..28bfdfca5 100755
--- a/testhal/STM32F4xx/SDC/main.c
+++ b/testhal/STM32F4xx/SDC/main.c
@@ -23,15 +23,15 @@
#include "hal.h"
-#define SDC_DATA_DESTRUCTIVE_TEST FALSE
+#define SDC_DATA_DESTRUCTIVE_TEST TRUE
-#define SDC_BURST_SIZE 8
+#define SDC_BURST_SIZE 8 /* how many sectors reads at once */
static uint8_t outbuf[SDC_BLOCK_SIZE * SDC_BURST_SIZE + 1];
static uint8_t inbuf[SDC_BLOCK_SIZE * SDC_BURST_SIZE + 1];
/**
- * @brief Clone of UNIX badblocks program.
+ * @brief Parody of UNIX badblocks program.
*
* @param[in] start first block to check
* @param[in] end last block to check
@@ -39,9 +39,9 @@ static uint8_t inbuf[SDC_BLOCK_SIZE * SDC_BURST_SIZE + 1];
* @param[in] pattern check pattern
*
* @return The operation status.
- * @retval FALSE operation succeeded, the requested blocks have been
+ * @retval SDC_SUCCESS operation succeeded, the requested blocks have been
* read.
- * @retval TRUE operation failed, the state of the buffer is uncertain.
+ * @retval SDC_FAILED operation failed, the state of the buffer is uncertain.
*/
bool_t badblocks(uint32_t start, uint32_t end, uint32_t blockatonce, uint8_t pattern){
uint32_t position = 0;
@@ -76,12 +76,21 @@ ERROR:
return SDC_FAILED;
}
-void clearbuffers(void){
+/**
+ *
+ */
+void fillbuffer(uint8_t pattern, uint8_t *b){
uint32_t i = 0;
for (i=0; i < SDC_BLOCK_SIZE * SDC_BURST_SIZE; i++)
- outbuf[i] = 0x55;
- for (i=0; i < SDC_BLOCK_SIZE * SDC_BURST_SIZE; i++)
- inbuf[i] = 0x55;
+ b[i] = pattern;
+}
+
+/**
+ *
+ */
+void fillbuffers(uint8_t pattern){
+ fillbuffer(pattern, inbuf);
+ fillbuffer(pattern, outbuf);
}
/*
@@ -97,13 +106,6 @@ static const SDCConfig sdccfg = {
int main(void) {
uint32_t i = 0;
- /*
- * 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();
@@ -111,14 +113,24 @@ int main(void) {
* Initializes the SDIO drivers.
*/
sdcStart(&SDCD1, &sdccfg);
- /*http://en.wikipedia.org/wiki/Secure_Digital#Storage_capacity_calculations*/
if (!sdcConnect(&SDCD1)) {
/* Single aligned read.*/
+ if (sdcRead(&SDCD1, 0, inbuf, 1))
+ chSysHalt();
+
+ /* Single unaligned read.*/
+ if (sdcRead(&SDCD1, 0, inbuf + 1, 1))
+ chSysHalt();
+ if (sdcRead(&SDCD1, 0, inbuf + 2, 1))
+ chSysHalt();
+ if (sdcRead(&SDCD1, 0, inbuf + 3, 1))
+ chSysHalt();
- /* Multiple aligned read from one place.*/
- clearbuffers();
+ /* Multiple aligned reads from one place to ensure in bus stability */
+ fillbuffers(0x55);
+ /* fill reference buffer from SD card */
if (sdcRead(&SDCD1, 0, inbuf, SDC_BURST_SIZE))
chSysHalt();
for (i=0; i<1000; i++){
@@ -128,28 +140,67 @@ int main(void) {
chSysHalt();
}
- /* Repeated multiple aligned reads.*/
-
/* Repeated multiple unaligned reads.*/
+ fillbuffers(0x55);
+ /* fill reference buffer from SD card */
+ if (sdcRead(&SDCD1, 0, inbuf + 1, SDC_BURST_SIZE))
+ chSysHalt();
+ for (i=0; i<1000; i++){
+ if (sdcRead(&SDCD1, 0, outbuf + 1, SDC_BURST_SIZE))
+ chSysHalt();
+ if (memcmp(inbuf, outbuf, SDC_BURST_SIZE * SDC_BLOCK_SIZE) != 0)
+ chSysHalt();
+ }
+
+
+
+
+
#if SDC_DATA_DESTRUCTIVE_TEST
- clearbuffers();
- if (sdcWrite(&SDCD1, 0x10000, outbuf, SDC_BURST_SIZE))
+
+ /* Single aligned write.*/
+ fillbuffer(0xAA, inbuf);
+ if (sdcWrite(&SDCD1, 0, inbuf, 1))
+ chSysHalt();
+ fillbuffer(0, outbuf);
+ if (sdcRead(&SDCD1, 0, outbuf, 1))
+ chSysHalt();
+ if (memcmp(inbuf, outbuf, SDC_BLOCK_SIZE) != 0)
+ chSysHalt();
+
+ /* Single unaligned write.*/
+ fillbuffer(0xFF, inbuf);
+ if (sdcWrite(&SDCD1, 0, inbuf+1, 1))
chSysHalt();
+ fillbuffer(0, outbuf);
+ if (sdcRead(&SDCD1, 0, outbuf+1, 1))
+ chSysHalt();
+ if (memcmp(inbuf+1, outbuf+1, SDC_BLOCK_SIZE) != 0)
+ chSysHalt();
+
-// if(badblocks(0x10000, 0x11000, SDC_BURST_SIZE, 0xAA))
-// chSysHalt();
+ if(badblocks(0x10000, 0x11000, SDC_BURST_SIZE, 0xAA))
+ chSysHalt();
#endif /* !SDC_DATA_DESTRUCTIVE_TEST */
+
+
+
+
+
+
if (sdcDisconnect(&SDCD1))
chSysHalt();
}
else{
chSysHalt();
}
+
/*
* Normal main() thread activity.
+ * Blinking signaling about successful passing.
*/
while (TRUE) {
palTogglePad(GPIOB, GPIOB_LED_R);