Merge pull request #1633 from weebl2000/fix/gps-uart-power-leak

Fix GPS UART consuming +8mA when disabled (nRF52)

src/helpers/sensors/EnvironmentSensorManager.cpp

@@ -707,7 +707,9 @@ void EnvironmentSensorManager::loop() {
   static long next_gps_update = 0;
 
   #if ENV_INCLUDE_GPS
-  _location->loop();
+  if (gps_active) {
+    _location->loop();
+  }
   if (millis() > next_gps_update) {
 
     if(gps_active){

src/helpers/sensors/MicroNMEALocationProvider.h

@@ -79,7 +79,10 @@ public :
         if (_pin_en != -1) {
             digitalWrite(_pin_en, !PIN_GPS_EN_ACTIVE);
         }
-        if (_peripher_power) _peripher_power->release();  
+        if (_pin_reset != -1) {
+            digitalWrite(_pin_reset, GPS_RESET_FORCE);
+        }
+        if (_peripher_power) _peripher_power->release();
     }
 
     bool isEnabled() override {