 PubSubClient client(wifiClient, server);
 
 void callback(const MQTT::Publish& pub) {
-  if (DEBUG_PRINT) {
+  if (1) {
     Serial.print(pub.topic());
     Serial.print(" => ");
     Serial.println(pub.payload_string());

  if (WiFi.status() == WL_CONNECTED) {
    if (!client.connected()) {
      if  (
        client.connect(MQTT::Connect((char*) clientName.c_str())
                       .set_clean_session()
                       .set_will("status", "down")
                       .set_keepalive(2))
      ) {
        client.publish(hellotopic, "hello from ESP8266 s03");
        client.set_callback(callback);
        client.subscribe(subtopic);
      }
    }


      if ( ( second() % 3 ) == 0 ) {
        requestSharp();
      }
      /*
      if ( ( second() % 50 ) == 0 ) {
        client.subscribe(subtopic);
      }
      */
      checkDisplayValue();
    }
  }
