Merge pull request #862 from a-f-G-U-C/HAE-MSL-banner

Indicate HAE/MSL mode on startup

src/gps/GPS.cpp

@@ -327,6 +327,11 @@ GPS *createGps()
 #ifdef NO_GPS
     return nullptr;
 #else
+#ifdef GPS_ALTITUDE_HAE
+    DEBUG_MSG("Using HAE altitude model\n");
+#else
+    DEBUG_MSG("Using MSL altitude model\n");
+#endif
 // If we don't have bidirectional comms, we can't even try talking to UBLOX
 #ifdef GPS_TX_PIN
     // Init GPS - first try ublox