Fixed bug 2991714.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1886 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 7 insertions, 2 deletions

diff --git a/os/hal/src/mmc_spi.c b/os/hal/src/mmc_spi.c
index 6fb7a8332..fd63d7838 100644
--- a/os/hal/src/mmc_spi.c
+++ b/os/hal/src/mmc_spi.c
@@ -460,7 +460,10 @@ bool_t mmcStopSequentialRead(MMCDriver *mmcp) {
   chSysUnlock();

 

   spiSend(mmcp->mmc_spip, sizeof(stopcmd), stopcmd);

-  result = recvr1(mmcp) != 0x00;

+/*  result = recvr1(mmcp) != 0x00;*/

+  /* Note, ignored r1 response, it can be not zero, unknown issue.*/

+  recvr1(mmcp);

+  result = FALSE;

   spiUnselect(mmcp->mmc_spip);

 

   chSysLock();

@@ -530,8 +533,10 @@ bool_t mmcSequentialWrite(MMCDriver *mmcp, const uint8_t *buffer) {
   spiSend(mmcp->mmc_spip, MMC_SECTOR_SIZE, buffer); /* Data.                */

   spiIgnore(mmcp->mmc_spip, 2);                     /* CRC ignored.         */

   spiReceive(mmcp->mmc_spip, 1, b);

-  if ((b[0] & 0x1F) == 0x05)

+  if ((b[0] & 0x1F) == 0x05) {

+    wait(mmcp);

     return FALSE;

+  }

 

   /* Error.*/

   spiUnselect(mmcp->mmc_spip);