Migrate MqttHandleDtu to TaskScheduler

include/MqttHandleDtu.h

@@ -1,15 +1,17 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
+#include <TaskSchedulerDeclarations.h>
 #include <cstdint>
 
 class MqttHandleDtuClass {
 public:
-    void init();
+    void init(Scheduler* scheduler);
-    void loop();
 
 private:
-    uint32_t _lastPublish = 0;
+    void loop();
+
+    Task _loopTask;
 };
 
 extern MqttHandleDtuClass MqttHandleDtu;

src/MqttHandleDtu.cpp

@@ -10,19 +10,24 @@
 
 MqttHandleDtuClass MqttHandleDtu;
 
-void MqttHandleDtuClass::init()
+void MqttHandleDtuClass::init(Scheduler* scheduler)
 {
+    scheduler->addTask(_loopTask);
+    _loopTask.setCallback(std::bind(&MqttHandleDtuClass::loop, this));
+    _loopTask.setIterations(TASK_FOREVER);
+    _loopTask.setInterval(Configuration.get().Mqtt.PublishInterval * TASK_SECOND);
+    _loopTask.enable();
 }
 
 void MqttHandleDtuClass::loop()
 {
+    _loopTask.setInterval(Configuration.get().Mqtt.PublishInterval * TASK_SECOND);
+
     if (!MqttSettings.getConnected() || !Hoymiles.isAllRadioIdle()) {
+        _loopTask.forceNextIteration();
         return;
     }
 
-    const CONFIG_T& config = Configuration.get();
-
-    if (millis() - _lastPublish > (config.Mqtt.PublishInterval * 1000)) {
     MqttSettings.publish("dtu/uptime", String(millis() / 1000));
     MqttSettings.publish("dtu/ip", NetworkSettings.localIP().toString());
     MqttSettings.publish("dtu/hostname", NetworkSettings.getHostname());
@@ -30,7 +35,4 @@ void MqttHandleDtuClass::loop()
         MqttSettings.publish("dtu/rssi", String(WiFi.RSSI()));
         MqttSettings.publish("dtu/bssid", String(WiFi.BSSIDstr()));
     }
-
-        _lastPublish = millis();
-    }
 }

src/main.cpp

@@ -99,7 +99,7 @@ void setup()
     // Initialize MqTT
     MessageOutput.print("Initialize MqTT... ");
     MqttSettings.init();
-    MqttHandleDtu.init();
+    MqttHandleDtu.init(&scheduler);
     MqttHandleInverter.init();
     MqttHandleInverterTotal.init(&scheduler);
     MqttHandleHass.init(&scheduler);
@@ -157,8 +157,6 @@ void loop()
     yield();
     InverterSettings.loop();
     yield();
-    MqttHandleDtu.loop();
-    yield();
     MqttHandleInverter.loop();
     yield();
     WebApi.loop();