disable transmit pin when idle to avoid noise

gateway/include/Protocol.h

@@ -1,6 +1,6 @@
 #pragma once
 #include <ArduinoJson.h>
-#include <RCSwitch.h>
+#include "RC.h"
 
 class Protocol {
 protected:
@@ -15,7 +15,9 @@ public:
     virtual void fromJson(JsonObjectConst& rcSwitch, RCSwitch& rcDevice) {
         unsigned int protocol = rcSwitch["protocol"];
         rcDevice.setProtocol(protocol);
+    	mySwitch.enableTransmit(SEND_PIN);
         rcDevice.send(rcSwitch["value"]);
+    	mySwitch.disableTransmit();
     }
 
     virtual void toJson(unsigned long value, JsonDocument& jsonDoc) {

gateway/include/Protocol_1.h

@@ -1,4 +1,5 @@
 #pragma once
+#include "RC.h"
 #include "Protocol.h"
 #include "RcDecoder.h"
 
@@ -13,7 +14,9 @@ public:
         rcDevice.setProtocol(protocol);
         const char* group = rcSwitch["group"];
         int channel = rcSwitch["channel"];
+    	mySwitch.enableTransmit(SEND_PIN);
         rcSwitch["state"] ? rcDevice.switchOn(group, channel) : rcDevice.switchOff(group, channel);
+    	mySwitch.disableTransmit();
     }
 
     void toJson(unsigned long value, JsonDocument& jsonDoc) override {

gateway/include/RC.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <RCSwitch.h>
+
+#define SEND_PIN 11
+#define RECEIVE_PIN 2
+
+RCSwitch mySwitch;
+
+namespace RC {
+    void setup() {
+        mySwitch.enableReceive(digitalPinToInterrupt(RECEIVE_PIN));
+        mySwitch.setRepeatTransmit(10);
+    }
+}

gateway/src/gateway.cpp

@@ -1,6 +1,7 @@
 #include <Arduino.h>
 #include <RCSwitch.h>
 #include "Dht.h"
+#include "RC.h"
 #include "Protocol_1.h"
 #include "Protocol_2.h"
 #include "output.h"
@@ -19,10 +20,7 @@ void setup() {
 	pinMode(LED_BUILTIN, OUTPUT);
 	pinMode(RESET_PIN, OUTPUT);
 
-	mySwitch.enableReceive(digitalPinToInterrupt(RECEIVE_PIN));
-	mySwitch.enableTransmit(SEND_PIN);
-	mySwitch.setRepeatTransmit(10);
-
+	RC::setup();
 	Dht::setup();
 
 	Serial.begin(9600);