fix

src/HomeAssistantHelper.h

@@ -1,3 +1,4 @@
+#pragma once
 extern PubSubClient client;
 
 class HomeAssistantHelper {

src/lib/CustomOpenTherm.h

@@ -1,3 +1,5 @@
+#pragma once
+#include <Arduino.h>
 #include <OpenTherm.h>
 
 extern SchedulerClass Scheduler;
@@ -19,7 +21,6 @@ public:
       Scheduler.yield();
     }
 
-    //unsigned long response = OpenTherm::sendRequest(request);
     unsigned long _response;
     if (!sendRequestAync(request)) {
       _response = 0;

src/lib/Equitherm.h

@@ -1,3 +1,4 @@
+#pragma once
 #include <Arduino.h>
 
 #if defined(EQUITHERM_INTEGER)

src/main.cpp

@@ -67,4 +67,4 @@ void setup() {
   Scheduler.begin();
 }
 
-void loop() {}
+void loop() {}