git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4184 35acf78f-673a-0410-8e92-d51de3d6d3f4

3 files changed, 22 insertions, 3 deletions

diff --git a/os/hal/platforms/STM32/sdc_lld.c b/os/hal/platforms/STM32/sdc_lld.c
index ebed7cfa2..854a1b1e8 100644
--- a/os/hal/platforms/STM32/sdc_lld.c
+++ b/os/hal/platforms/STM32/sdc_lld.c
@@ -775,6 +775,24 @@ bool_t sdc_lld_write(SDCDriver *sdcp, uint32_t startblk,
   return sdc_lld_write_aligned(sdcp, startblk, buf, n);

 }

 

+/**

+ * @brief   Waits for card idle condition.

+ *

+ * @param[in] sdcp      pointer to the @p SDCDriver object

+ *

+ * @return              The operation status.

+ * @retval CH_SUCCESS   the operation succeeded.

+ * @retval CH_FAILED    the operation failed.

+ *

+ * @api

+ */

+bool_t sdc_lld_sync(SDCDriver *sdcp) {

+

+  /* TODO: Implement.*/

+  (void)sdcp;

+  return CH_SUCCESS;

+}

+

 #endif /* HAL_USE_SDC */

 

 /** @} */

diff --git a/os/hal/platforms/STM32/sdc_lld.h b/os/hal/platforms/STM32/sdc_lld.h
index b89ad2586..292688e40 100644
--- a/os/hal/platforms/STM32/sdc_lld.h
+++ b/os/hal/platforms/STM32/sdc_lld.h
@@ -314,6 +314,7 @@ extern "C" {
                       uint8_t *buf, uint32_t n);

   bool_t sdc_lld_write(SDCDriver *sdcp, uint32_t startblk,

                        const uint8_t *buf, uint32_t n);

+  bool_t sdc_lld_sync(SDCDriver *sdcp);

   bool_t sdc_lld_is_card_inserted(SDCDriver *sdcp);

   bool_t sdc_lld_is_write_protected(SDCDriver *sdcp);

 #ifdef __cplusplus

diff --git a/os/hal/src/sdc.c b/os/hal/src/sdc.c
index 7722a0eb7..653819bb3 100644
--- a/os/hal/src/sdc.c
+++ b/os/hal/src/sdc.c
@@ -443,8 +443,10 @@ sdcflags_t sdcGetAndClearErrors(SDCDriver *sdcp) {
 

   chDbgCheck(sdcp != NULL, "sdcGetAndClearErrors");

 

+  chSysLock();

   sdcflags_t flags = sdcp->errors;

   sdcp->errors = SDC_NO_ERROR;

+  chSysUnlock();

   return flags;

 }

 

@@ -470,9 +472,7 @@ bool_t sdcSync(SDCDriver *sdcp) {
   }

   chSysUnlock();

 

-  /* TODO: implement.*/

-

-  return CH_SUCCESS;

+  return sdc_lld_sync(sdcp);

 }

 

 /**