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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-06-05 07:05:29 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-06-05 07:05:29 +0000 |
| commit | 9b147c25513490e959acf299a0fed9beaee04457 (patch) | |
| tree | 15d65f990a48b505b1791ad0edbd989249e6f0b2 /os/hal/src | |
| parent | 6fd3079b30076770c96098929b58818fce2aedc1 (diff) | |
| download | ChibiOS-9b147c25513490e959acf299a0fed9beaee04457.tar.gz ChibiOS-9b147c25513490e959acf299a0fed9beaee04457.tar.bz2 ChibiOS-9b147c25513490e959acf299a0fed9beaee04457.zip | |
SDC driver state machine improved.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3027 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/src')
| -rw-r--r-- | os/hal/src/sdc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/os/hal/src/sdc.c b/os/hal/src/sdc.c index a7a39c268..08c667df4 100644 --- a/os/hal/src/sdc.c +++ b/os/hal/src/sdc.c @@ -169,7 +169,8 @@ bool_t sdcConnect(SDCDriver *sdcp) { chDbgCheck(sdcp != NULL, "sdcConnect");
chSysLock();
- chDbgAssert(sdcp->state == SDC_READY, "mmcConnect(), #1", "invalid state");
+ chDbgAssert((sdcp->state == SDC_READY) || (sdcp->state == SDC_ACTIVE),
+ "mmcConnect(), #1", "invalid state");
sdcp->state = SDC_CONNECTING;
chSysUnlock();
@@ -302,6 +303,10 @@ bool_t sdcDisconnect(SDCDriver *sdcp) { chSysLock();
chDbgAssert(sdcp->state == SDC_ACTIVE,
"sdcDisconnect(), #1", "invalid state");
+ if (sdcp->state == SDC_READY) {
+ chSysUnlock();
+ return FALSE;
+ }
sdcp->state = SDC_DISCONNECTING;
chSysUnlock();
|