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AP_GPS: use HAL_SEMAPHORE_BLOCK_FOREVER macro

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Peter Barker 2017-05-02 15:58:35 +10:00 committed by Randy Mackay
parent b39da462ec
commit e9ce3aa0ce
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_GPS/AP_GPS_UAVCAN.cpp
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@ -50,7 +50,7 @@ AP_GPS_UAVCAN::~AP_GPS_UAVCAN()
// Consume new data and mark it received // Consume new data and mark it received
bool AP_GPS_UAVCAN::read(void) bool AP_GPS_UAVCAN::read(void)
{ {
if (_sem_gnss->take(0)) { if (_sem_gnss->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
if (_new_data) { if (_new_data) {
_new_data = false; _new_data = false;
@ -67,7 +67,7 @@ bool AP_GPS_UAVCAN::read(void)
void AP_GPS_UAVCAN::handle_gnss_msg(const AP_GPS::GPS_State &msg) void AP_GPS_UAVCAN::handle_gnss_msg(const AP_GPS::GPS_State &msg)
{ {
if (_sem_gnss->take(0)) { if (_sem_gnss->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
_interm_state = msg; _interm_state = msg;
_new_data = true; _new_data = true;
_sem_gnss->give(); _sem_gnss->give();