diff options
| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-03-09 11:33:50 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-03-09 11:33:50 +0000 |
| commit | 34f87048152152afa2f828d5b4c7623a3791690b (patch) | |
| tree | 9731de4dc22f67cdf476a20b97d1ddab6b8e8586 /os/hal | |
| parent | 80f779fde879ed171f6ac58bbb22cec9185ae138 (diff) | |
| download | ChibiOS-34f87048152152afa2f828d5b4c7623a3791690b.tar.gz ChibiOS-34f87048152152afa2f828d5b4c7623a3791690b.tar.bz2 ChibiOS-34f87048152152afa2f828d5b4c7623a3791690b.zip | |
Fixed bug 3606673.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5393 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/platforms/STM32/can_lld.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/os/hal/platforms/STM32/can_lld.c b/os/hal/platforms/STM32/can_lld.c index 7dab31faf..382322fff 100644 --- a/os/hal/platforms/STM32/can_lld.c +++ b/os/hal/platforms/STM32/can_lld.c @@ -569,7 +569,8 @@ bool_t can_lld_is_rx_nonempty(CANDriver *canp, canmbx_t mailbox) { switch (mailbox) {
case CAN_ANY_MAILBOX:
- return (canp->can->RF0R & (CAN_RF0R_FMP0 | CAN_RF1R_FMP1)) != 0;
+ return ((canp->can->RF0R & CAN_RF0R_FMP0) != 0 ||
+ (canp->can->RF1R & CAN_RF1R_FMP1) != 0);
case 1:
return (canp->can->RF0R & CAN_RF0R_FMP0) != 0;
case 2:
|