Merge remote-tracking branch 'upstream/dev' into rak-ethernet

# Conflicts:
#	docs/faq.md
#	examples/companion_radio/main.cpp

examples/simple_repeater/main.cpp

@@ -28,8 +28,7 @@ static char ethernet_command[160];
 #endif
 
 // For power saving
-unsigned long lastActive = 0; // mark last active time
-unsigned long nextSleepinSecs = 120; // next sleep in seconds. The first sleep (if enabled) is after 2 minutes from boot
+unsigned long POWERSAVING_FIRSTSLEEP_SECS = 120; // The first sleep (if enabled) from boot
 
 #if defined(PIN_USER_BTN) && defined(_SEEED_SENSECAP_SOLAR_H_)
 static unsigned long userBtnDownAt = 0;
@@ -48,9 +47,6 @@ void setup() {
   delay(5000);
 #endif
 
-  // For power saving
-  lastActive = millis(); // mark last active time since boot
-
 #ifdef DISPLAY_CLASS
   if (display.begin()) {
     display.startFrame();
@@ -118,6 +114,8 @@ void setup() {
 #if ENABLE_ADVERT_ON_BOOT == 1
   the_mesh.sendSelfAdvertisement(16000, false);
 #endif
+
+  board.onBootComplete();
 }
 
 void loop() {
@@ -191,16 +189,12 @@ void loop() {
   rtc_clock.tick();
 
   if (the_mesh.getNodePrefs()->powersaving_enabled && !the_mesh.hasPendingWork()) {
-    #if defined(NRF52_PLATFORM)
-    board.sleep(1800); // nrf ignores seconds param, sleeps whenever possible
-    #else
-    if (the_mesh.millisHasNowPassed(lastActive + nextSleepinSecs * 1000)) { // To check if it is time to sleep
-      board.sleep(1800);             // To sleep. Wake up after 30 minutes or when receiving a LoRa packet
-      lastActive = millis();
-      nextSleepinSecs = 5;  // Default: To work for 5s and sleep again
-    } else {
-      nextSleepinSecs += 5; // When there is pending work, to work another 5s
+#if defined(NRF52_PLATFORM)
+    board.sleep(0); // nrf ignores seconds param, sleeps whenever possible
+#else
+    if (the_mesh.millisHasNowPassed(POWERSAVING_FIRSTSLEEP_SECS * 1000)) { // To check if it is time to sleep
+      board.sleep(30); // Sleep. Wake up after a while or when receiving a LoRa packet
     }
-    #endif
+#endif
   }
 }