Optionally specify protocol, pulselength in mqtt message

_433toMQTTto433nFan_ESP8266.ino

@@ -326,14 +326,26 @@ void receivingMQTT(String topicNameRec, String callbackstring) {
   topicNameRec.toCharArray(topicOri,26);
   char DataAck[26] = "OK";
   client.publish("home/ack", DataAck);
-  callbackstring.toCharArray(datacallback,32);
+  int commaPos = callbackstring.indexOf(',');
+  int protocol = 1;  // default
+  int pulseLength = 350; // default
+  if (commaPos > 0) {
+      int lastCommaPos = callbackstring.lastIndexOf(',');
+      protocol = callbackstring.substring(commaPos + 1, lastCommaPos).toInt();
+      pulseLength = callbackstring.substring(lastCommaPos + 1).toInt();
+      callbackstring.substring(0, commaPos).toCharArray(datacallback,32);
+  } else {
+      callbackstring.toCharArray(datacallback,32);
+  }
   trc(datacallback);
   unsigned long data = strtoul(datacallback, NULL, 10); // we will not be able to pass value > 4294967295
   trc(String(data));
 
     if (topicNameRec == subjectMQTTto433){
       trc("Send received data by RF 433");
       //send received MQTT value by RF signal (example of signal sent data = 5264660)
+      mySwitch.setProtocol(protocol);
+      mySwitch.setPulseLength(pulseLength);
       mySwitch.send(data, 24);
     }
     /*TODO: Disabled IR]