aboutsummaryrefslogtreecommitdiffstats
path: root/os/io/src/can.c
diff options
context:
space:
mode:
Diffstat (limited to 'os/io/src/can.c')
-rw-r--r--os/io/src/can.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/os/io/src/can.c b/os/io/src/can.c
index 4c88f9c71..bb3e0d1a5 100644
--- a/os/io/src/can.c
+++ b/os/io/src/can.c
@@ -24,8 +24,10 @@
* @{
*/
-#include <ch.h>
-#include <can.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_CAN
/**
* @brief CAN Driver initialization.
@@ -44,8 +46,8 @@ void canObjectInit(CANDriver *canp) {
canp->can_state = CAN_STOP;
canp->can_config = NULL;
- chSemInit(&canp->can_txsem);
- chSemInit(&canp->can_rxsem);
+ chSemInit(&canp->can_txsem, 0);
+ chSemInit(&canp->can_rxsem, 0);
chEvtInit(&canp->can_rxfull_event);
chEvtInit(&canp->can_txempty_event);
#if CAN_USE_SLEEP_MODE
@@ -183,7 +185,7 @@ void canSleep(CANDriver *canp) {
chDbgAssert((canp->can_state == CAN_READY) || (canp->can_state == CAN_SLEEP),
"canSleep(), #1",
"invalid state");
- if (canp->can_state = CAN_READY) {
+ if (canp->can_state == CAN_READY) {
can_lld_sleep(canp);
canp->can_state = CAN_SLEEP;
chEvtBroadcastI(&canp->can_sleep_event);
@@ -207,7 +209,7 @@ void canWakeup(CANDriver *canp) {
chDbgAssert((canp->can_state == CAN_READY) || (canp->can_state == CAN_SLEEP),
"canWakeup(), #1",
"invalid state");
- if (canp->can_state = CAN_SLEEP) {
+ if (canp->can_state == CAN_SLEEP) {
can_lld_wakeup(canp);
canp->can_state = CAN_READY;
chEvtBroadcastI(&canp->can_wakeup_event);
@@ -217,4 +219,6 @@ void canWakeup(CANDriver *canp) {
}
#endif /* CAN_USE_SLEEP_MODE */
+#endif /* CH_HAL_USE_CAN */
+
/** @} */