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ChibiOS
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Fixed bug 3005628. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1947 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio 2010-05-22 06:32:02 +00:00
parent 42476118ad
commit b14c34d67d
2 changed files with 11 additions and 4 deletions
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13
os/hal/src/mmc_spi.c
View File

@ -343,8 +343,9 @@ bool_t mmcConnect(MMCDriver *mmcp) {
* @retval TRUE the operation failed.
*/
bool_t mmcDisconnect(MMCDriver *mmcp) {
bool_t status;
chDbgCheck(mmcp != NULL, "mmcConnect");
chDbgCheck(mmcp != NULL, "mmcDisconnect");
chDbgAssert((mmcp->mmc_state != MMC_UNINIT) &&
(mmcp->mmc_state != MMC_STOP),
@ -359,10 +360,12 @@ bool_t mmcDisconnect(MMCDriver *mmcp) {
mmcp->mmc_state = MMC_INSERTED;
chSysUnlock();
case MMC_INSERTED:
return FALSE;
status = FALSE;
default:
return TRUE;
status = TRUE;
}
spiStop(mmcp->mmc_spip);
return status;
}
/**
@ -386,6 +389,7 @@ bool_t mmcStartSequentialRead(MMCDriver *mmcp, uint32_t startblk) {
mmcp->mmc_state = MMC_READING;
chSysUnlock();
spiStart(mmcp->mmc_spip, mmcp->mmc_hscfg);
spiSelect(mmcp->mmc_spip);
send_hdr(mmcp, MMC_CMDREADMULTIPLE, startblk * MMC_SECTOR_SIZE);
if (recvr1(mmcp) != 0x00) {
@ -494,6 +498,7 @@ bool_t mmcStartSequentialWrite(MMCDriver *mmcp, uint32_t startblk) {
mmcp->mmc_state = MMC_WRITING;
chSysUnlock();
spiStart(mmcp->mmc_spip, mmcp->mmc_hscfg);
spiSelect(mmcp->mmc_spip);
send_hdr(mmcp, MMC_CMDWRITEMULTIPLE, startblk * MMC_SECTOR_SIZE);
if (recvr1(mmcp) != 0x00) {
@ -520,7 +525,7 @@ bool_t mmcSequentialWrite(MMCDriver *mmcp, const uint8_t *buffer) {
static const uint8_t start[] = {0xFF, 0xFC};
uint8_t b[1];
chDbgCheck((mmcp != NULL) && (buffer != NULL), "mmcSequentialRead");
chDbgCheck((mmcp != NULL) && (buffer != NULL), "mmcSequentialWrite");
chSysLock();
if (mmcp->mmc_state != MMC_WRITING) {

2
readme.txt
View File

@ -59,6 +59,8 @@
*****************************************************************************
*** 1.5.7 ***
- FIX: Fixed missing SPI driver reinitialization in the MMC driver (bug
3005628)(backported in 1.4.4).
- FIX: Fixed wrong inclusion order of board.h and halconf.h into hal.h
(bug 3005041)(backported in 1.4.4).
- FIX: Fixed wrong GPIO ports size in the STM8 PAL driver (bug 3001528).