Bugfix.

- feed WDT even if strip is updating
- provide custom palette names
- handle interface cooldown properly
- rotary encoder ALT fix for custom palettes

wled00/led.cpp

@@ -161,6 +161,8 @@ void stateUpdated(byte callMode) {
 
 void updateInterfaces(uint8_t callMode)
 {
+  if (!interfaceUpdateCallMode || millis() - lastInterfaceUpdate < INTERFACE_UPDATE_COOLDOWN) return;
+
   sendDataWs();
   lastInterfaceUpdate = millis();
   if (callMode == CALL_MODE_WS_SEND) return;
@@ -179,7 +181,7 @@ void updateInterfaces(uint8_t callMode)
 void handleTransitions()
 {
   //handle still pending interface update
-  if (interfaceUpdateCallMode && millis() - lastInterfaceUpdate > INTERFACE_UPDATE_COOLDOWN) updateInterfaces(interfaceUpdateCallMode);
+  updateInterfaces(interfaceUpdateCallMode);
 #ifndef WLED_DISABLE_MQTT
   if (doPublishMqtt) publishMqtt();
 #endif

wled00/util.cpp

@@ -251,6 +251,12 @@ uint8_t extractModeName(uint8_t mode, const char *src, char *dest, uint8_t maxLe
     } else return 0;
   }
 
+  if (src == JSON_palette_names && mode > GRADIENT_PALETTE_COUNT) {
+    snprintf_P(dest, maxLen, PSTR("~ Custom %d~"), 255-mode);
+    dest[maxLen-1] = '\0';
+    return strlen(dest);
+  }
+
   uint8_t qComma = 0;
   bool insideQuotes = false;
   uint8_t printedChars = 0;
@@ -565,4 +571,4 @@ void enumerateLedmaps() {
     }
 
   }
-}
+}

wled00/wled.cpp

@@ -195,12 +195,15 @@ void WLED::loop()
 
 #if WLED_WATCHDOG_TIMEOUT > 0
   // we finished our mainloop, reset the watchdog timer
-  if (!strip.isUpdating())
+  static unsigned long lastWDTFeed = 0;
+  if (!strip.isUpdating() || millis() - lastWDTFeed > (WLED_WATCHDOG_TIMEOUT*500)) {
   #ifdef ARDUINO_ARCH_ESP32
     esp_task_wdt_reset();
   #else
     ESP.wdtFeed();
   #endif
+    lastWDTFeed = millis();
+  }
 #endif
 
   if (doReboot && (!doInitBusses || !doSerializeConfig)) // if busses have to be inited & saved, wait until next iteration