More blinkenlights work for Thinknode-m3

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

platformio.ini

@@ -123,7 +123,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/4fb5f24787caa841b58dbf623a52c4c5861d6722.zip
+	https://github.com/meshtastic/device-ui/archive/2746a1ce3804998460a2cb319b8ea8a238dfd8c9.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]

src/mesh/NodeDB.cpp

@@ -805,11 +805,11 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.external_notification.output_ms = 500;
     moduleConfig.external_notification.nag_timeout = 2;
 #endif
-#if defined(RAK4630) || defined(RAK11310) || defined(RAK3312) || defined(MUZI_BASE)
+#if defined(RAK4630) || defined(RAK11310) || defined(RAK3312) || defined(MUZI_BASE) || defined(ELECROW_ThinkNode_M3)
     // Default to RAK led pin 2 (blue)
     moduleConfig.external_notification.enabled = true;
     moduleConfig.external_notification.output = PIN_LED2;
-#if defined(MUZI_BASE)
+#if defined(MUZI_BASE) || defined(ELECROW_ThinkNode_M3)
     moduleConfig.external_notification.active = false;
 #else
     moduleConfig.external_notification.active = true;

src/modules/StatusLEDModule.cpp

@@ -26,7 +26,11 @@ int StatusLEDModule::handleStatusUpdate(const meshtastic::Status *arg)
                 power_state = charged;
             }
         } else {
-            power_state = discharging;
+            if (powerStatus->getBatteryChargePercent() > 5) {
+                power_state = discharging;
+            } else {
+                power_state = critical;
+            }
         }
         break;
     }
@@ -58,16 +62,33 @@ int StatusLEDModule::handleStatusUpdate(const meshtastic::Status *arg)
 
 int32_t StatusLEDModule::runOnce()
 {
+    my_interval = 1000;
 
     if (power_state == charging) {
         CHARGE_LED_state = !CHARGE_LED_state;
     } else if (power_state == charged) {
         CHARGE_LED_state = LED_STATE_ON;
+    } else if (power_state == critical) {
+        if (POWER_LED_starttime + 30000 < millis() && !doing_fast_blink) {
+            doing_fast_blink = true;
+            POWER_LED_starttime = millis();
+        }
+        if (doing_fast_blink) {
+            PAIRING_LED_state = LED_STATE_OFF;
+            CHARGE_LED_state = !CHARGE_LED_state;
+            my_interval = 250;
+            if (POWER_LED_starttime + 2000 < millis()) {
+                doing_fast_blink = false;
+            }
+        } else {
+            CHARGE_LED_state = LED_STATE_OFF;
+        }
+
     } else {
         CHARGE_LED_state = LED_STATE_OFF;
     }
 
-    if (!config.bluetooth.enabled || PAIRING_LED_starttime + 30 * 1000 < millis()) {
+    if (!config.bluetooth.enabled || PAIRING_LED_starttime + 30 * 1000 < millis() || doing_fast_blink) {
         PAIRING_LED_state = LED_STATE_OFF;
     } else if (ble_state == unpaired) {
         if (slowTrack) {

src/modules/StatusLEDModule.h

@@ -31,8 +31,10 @@ class StatusLEDModule : private concurrency::OSThread
     bool PAIRING_LED_state = LED_STATE_OFF;
 
     uint32_t PAIRING_LED_starttime = 0;
+    uint32_t POWER_LED_starttime = 0;
+    bool doing_fast_blink = false;
 
-    enum PowerState { discharging, charging, charged };
+    enum PowerState { discharging, charging, charged, critical };
 
     PowerState power_state = discharging;
 

variants/nrf52840/ELECROW-ThinkNode-M3/variant.cpp

@@ -63,9 +63,20 @@ void initVariant()
 // called from main-nrf52.cpp during the cpuDeepSleep() function
 void variant_shutdown()
 {
+    digitalWrite(red_LED_PIN, HIGH);
+    digitalWrite(green_LED_PIN, HIGH);
+    digitalWrite(LED_BLUE, HIGH);
+
+    digitalWrite(PIN_EN1, LOW);
+    digitalWrite(PIN_EN2, LOW);
     digitalWrite(EEPROM_POWER, LOW);
     digitalWrite(KEY_POWER, LOW);
+    digitalWrite(DHT_POWER, LOW);
+    digitalWrite(ACC_POWER, LOW);
+    digitalWrite(Battery_POWER, LOW);
+    digitalWrite(GPS_POWER, LOW);
 
+    // This sets the pin to OUTPUT and LOW for the pins *not* in the if block.
     for (int pin = 0; pin < 48; pin++) {
         if (pin == PIN_POWER_USB || pin == BUTTON_PIN || pin == PIN_EN1 || pin == PIN_EN2 || pin == DHT_POWER ||
             pin == ACC_POWER || pin == Battery_POWER || pin == GPS_POWER || pin == LR1110_SPI_MISO_PIN ||

variants/nrf52840/ELECROW-ThinkNode-M3/variant.h

@@ -54,6 +54,7 @@ extern "C" {
 #define LED_POWER red_LED_PIN
 #define LED_CHARGE LED_POWER // Signals the Status LED Module to handle this LED
 #define green_LED_PIN 35
+#define PIN_LED2 green_LED_PIN
 #define LED_BLUE 37
 #define LED_PAIRING LED_BLUE // Signals the Status LED Module to handle this LED