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

things/things.ino

@@ -3,6 +3,7 @@
 #include "DeviceLed.h"
 #include "DeviceLdr.h"
 #include "DeviceDht.h"
+#include "DeviceIrRx.h"
 
 // HAS_LED
 #define PIN_LED_RED D8
@@ -19,7 +20,12 @@ DeviceLdr deviceLdr(PIN_LDR);
 #define TYPE_DHT DHT22
 DeviceDht deviceDht(PIN_DHT, TYPE_DHT);
 
-Device* devices[] = { &deviceLed, &deviceLdr };
+// HAS_IRRX
+#define PIN_IRRX D1
+#define PIN_POWER D2
+DeviceIrRx deviceIrRx(PIN_IRRX, PIN_POWER);
+
+Device* devices[] = { &deviceLed, &deviceLdr, &deviceIrRx };
 
 void setupHandler() {
   for (int i = 0; i < sizeof(devices) / sizeof(*devices); i++) {