Merge pull request #1494 from meshtastic/fix-1493

fixes power LED on T-Echo and T-Beam

src/Power.cpp

@@ -5,6 +5,7 @@
 #include "main.h"
 #include "sleep.h"
 #include "utils.h"
+#include "buzz/buzz.h"
 
 #ifdef TBEAM_V10
 // FIXME. nasty hack cleanup how we load axp192
@@ -211,8 +212,12 @@ void Power::shutdown()
 {
 #ifdef TBEAM_V10
     DEBUG_MSG("Shutting down\n");
+    axp.setChgLEDMode(AXP20X_LED_OFF);
     axp.shutdown();
 #elif NRF52_SERIES
+    playBeep();
+    ledOff(PIN_LED1);
+    ledOff(PIN_LED2);
     doDeepSleep(DELAY_FOREVER);
 #endif
 }

src/shutdown.h

@@ -30,7 +30,7 @@ void powerCommandsCheck()
         DEBUG_MSG("Shutting down from admin command\n");
 #ifdef TBEAM_V10
         if (axp192_found == true) {
-            // setLed(false); //TODO: FIXME: this is not working
+            playShutdownMelody();
             power->shutdown();
         }
 #elif NRF52_SERIES