AP_Baro: use HAL_SEMAPHORE_BLOCK_FOREVER macro

Yukong · May 8, 2017 · ccc495e · ccc495e
1 parent cb2f472
commit ccc495e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libraries/AP_Baro/AP_Baro_UAVCAN.cpp b/libraries/AP_Baro/AP_Baro_UAVCAN.cpp
@@ -52,7 +52,7 @@ AP_Baro_UAVCAN::~AP_Baro_UAVCAN()
 // Read the sensor
 void AP_Baro_UAVCAN::update(void)
 {
-    if (_sem_baro->take(0)) {
+    if (_sem_baro->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
         _copy_to_frontend(_instance, _pressure, _temperature);
 
         _frontend.set_external_temperature(_temperature);
@@ -62,7 +62,7 @@ void AP_Baro_UAVCAN::update(void)
 
 void AP_Baro_UAVCAN::handle_baro_msg(float pressure, float temperature)
 {
-    if (_sem_baro->take(0)) {
+    if (_sem_baro->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
         _pressure = pressure;
         _temperature = temperature - 273.15f;
         _last_timestamp = AP_HAL::micros64();