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On-Demand GPS Activation for Remote Telemetry Requests #1564

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On-Demand GPS Activation for Remote Telemetry Requests #1564

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18 changes: 18 additions & 0 deletions src/helpers/sensors/EnvironmentSensorManager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -708,6 +708,12 @@ void EnvironmentSensorManager::loop() {

#if ENV_INCLUDE_GPS
_location->loop();

if (gps_tmp_flag && !gps_active) {
MESH_DEBUG_PRINTLN("[GPS] GPS request flag set. Starting GPS for location fix."); // Debug message
start_gps();
}

if (millis() > next_gps_update) {

if(gps_active){
Expand All @@ -718,6 +724,12 @@ void EnvironmentSensorManager::loop() {
MESH_DEBUG_PRINTLN("lat %f lon %f", node_lat, node_lon);
node_altitude = ((double)_location->getAltitude()) / 1000.0;
MESH_DEBUG_PRINTLN("lat %f lon %f alt %f", node_lat, node_lon, node_altitude);

if (gps_tmp_flag) {
MESH_DEBUG_PRINTLN("[GPS] GPS location fix obtained. Disabling GPS.");
gps_tmp_flag = false;
stop_gps();
}
}
#else
if (_location->isValid()) {
Expand All @@ -726,6 +738,12 @@ void EnvironmentSensorManager::loop() {
MESH_DEBUG_PRINTLN("lat %f lon %f", node_lat, node_lon);
node_altitude = ((double)_location->getAltitude()) / 1000.0;
MESH_DEBUG_PRINTLN("lat %f lon %f alt %f", node_lat, node_lon, node_altitude);

if (gps_tmp_flag) {
MESH_DEBUG_PRINTLN("[GPS] GPS location fix obtained. Disabling GPS.");
gps_tmp_flag = false;
stop_gps();
}
}
#endif
}
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1 change: 1 addition & 0 deletions src/helpers/sensors/EnvironmentSensorManager.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ class EnvironmentSensorManager : public SensorManager {
void start_gps();
void stop_gps();
void initBasicGPS();
bool gps_tmp_flag = false;
#ifdef RAK_BOARD
void rakGPSInit();
bool gpsIsAwake(uint8_t ioPin);
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