Merge official v1.16.0 firmware and resolve conflicts

examples/companion_radio/main.cpp

@@ -105,6 +105,12 @@ void halt() {
   while (1) ;
 }
 
+/* WIFI RECONNECT TRACKERS */
+#if defined(ESP32) && defined(WIFI_SSID)
+  bool wifi_needs_reconnect = false;
+  unsigned long last_wifi_reconnect_attempt = 0;
+#endif
+
 void setup() {
   Serial.begin(115200);
 
@@ -125,7 +131,7 @@ void setup() {
 
   if (!radio_init()) { halt(); }
 
-  fast_rng.begin(radio_get_rng_seed());
+  fast_rng.begin(radio_driver.getRngSeed());
 
 #if defined(NRF52_PLATFORM) || defined(STM32_PLATFORM)
   InternalFS.begin();
@@ -197,6 +203,18 @@ void setup() {
   board.setInhibitSleep(true);   // prevent sleep when WiFi is active
   WiFi.mode(WIFI_STA);
   WiFi.setSleep(static_cast<wifi_ps_type_t>(the_mesh.getWifiPowerSaveMode()));
+  WiFi.setAutoReconnect(true);
+
+  WiFi.onEvent([](WiFiEvent_t event, WiFiEventInfo_t info){
+      if (event == ARDUINO_EVENT_WIFI_STA_DISCONNECTED) {
+          WIFI_DEBUG_PRINTLN("WiFi disconnected. Flagging for reconnect...");
+          wifi_needs_reconnect = true;
+      } else if (event == ARDUINO_EVENT_WIFI_STA_GOT_IP) {
+          WIFI_DEBUG_PRINTLN("WiFi connected successfully!");
+          wifi_needs_reconnect = false;
+      }
+  });
+
   if (the_mesh.getWifiSSID()[0]) {
     WiFi.begin(the_mesh.getWifiSSID(), the_mesh.getWifiPassword());
   }
@@ -224,6 +242,8 @@ void setup() {
 #ifdef DISPLAY_CLASS
   ui_task.begin(disp, &sensors, the_mesh.getNodePrefs());  // still want to pass this in as dependency, as prefs might be moved
 #endif
+
+  board.onBootComplete();
 }
 
 void loop() {
@@ -237,4 +257,20 @@ void loop() {
   ui_task.loop();
 #endif
   rtc_clock.tick();
+
+  if (!the_mesh.hasPendingWork()) {
+#if defined(NRF52_PLATFORM)
+    board.sleep(0); // nrf ignores seconds param, sleeps whenever possible
+#endif
+  }
+
+#if defined(ESP32) && defined(WIFI_SSID)
+  // Safely attempt to reconnect every 10 seconds if flagged
+  if (wifi_needs_reconnect && (millis() - last_wifi_reconnect_attempt > 10000)) {
+    WIFI_DEBUG_PRINTLN("Attempting manual WiFi reconnect...");
+    WiFi.disconnect();
+    WiFi.reconnect();
+    last_wifi_reconnect_attempt = millis();
+  }
+#endif
 }