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camera_trigger: only get param if available

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This commit is contained in:
Julian Oes
2021-09-17 10:21:05 +02:00
committed by Beat Küng
parent 7af5a33ff3
commit faca2b17d0
1 changed files with 4 additions and 1 deletions
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src/drivers/camera_trigger/camera_trigger.cpp
+4 -1
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@@ -271,7 +271,10 @@ CameraTrigger::CameraTrigger() :
param_get(_p_distance, &_distance);
param_get(_p_mode, (int32_t *)&_trigger_mode);
param_get(_p_interface, (int32_t *)&_camera_interface_mode);
param_get(_p_cam_cap_fback, (int32_t *)&_cam_cap_fback);
if (_p_cam_cap_fback != PARAM_INVALID) {
param_get(_p_cam_cap_fback, (int32_t *)&_cam_cap_fback);
}
switch (_camera_interface_mode) {
#ifdef __PX4_NUTTX