added new device type IrRx (infrared receiver)

things/DeviceIrRx.h

@@ -0,0 +1,36 @@
+#ifndef DEVICEIRRX_H
+#define DEVICEIRRX_H
+
+#include "Device.h"
+#include <Homie.h>
+
+class DeviceIrRx : public Device {
+  public:
+    inline DeviceIrRx(byte irrxPin, byte powerPin) {
+      pin_irrx = irrxPin;
+      pin_power = powerPin;
+    }
+    virtual void deviceSetup();
+    virtual void deviceRegister();
+    virtual void deviceLoop();
+  private:
+    byte pin_irrx;
+    byte pin_power;
+    HomieNode irRxNode = HomieNode("irrx", "irrx");
+};
+
+void DeviceIrRx::deviceSetup() {
+  pinMode(pin_irrx, INPUT);
+  pinMode(pin_power, OUTPUT);
+  digitalWrite(pin_power, HIGH);
+}
+
+void DeviceIrRx::deviceRegister() {
+  Homie.registerNode(irRxNode);
+}
+
+void DeviceIrRx::deviceLoop() {
+  // TODO receive IR
+}
+
+#endif