Add ESP-NOW control

src/EspNowControl.cpp

@@ -0,0 +1,41 @@
+#ifndef EspNowControl_cpp
+#define EspNowControl_cpp
+
+#include <esp_now.h>
+#include <WiFi.h>
+#include "LedManager.cpp"
+
+class EspNowControl {
+	typedef struct payload {
+		int id;
+		bool on;
+		float brightness;
+		unsigned long timer;
+	} payload;
+
+	static LedManager *_leds;
+
+	static void OnDataRecv(const uint8_t * mac, const uint8_t *incomingData, int len) {
+		payload data;
+		memcpy(&data, incomingData, sizeof(data));
+		_leds->setLedProperties(data.id, data.on, data.brightness, data.timer);
+	}
+
+	EspNowControl();
+
+public:
+	static bool init(LedManager *leds) {
+		_leds = leds;
+
+		WiFi.mode(WIFI_STA);
+
+		if (esp_now_init() != ESP_OK)
+			return false;
+		
+		esp_now_register_recv_cb(OnDataRecv);
+
+		return true;	
+	}
+};
+
+#endif

src/main.cpp

@@ -2,10 +2,13 @@
 #include "BluetoothLEDCallback.cpp"
 #include "BluetoothLightControl.cpp"
 #include "BluetoothService.cpp"
+#include "EspNowControl.cpp"
 #include "LedManager.cpp"
 #include "TimerManager.cpp"
 #include <Arduino.h>
 
+LedManager *EspNowControl::_leds = 0; // WTF, C++?
+
 #define FADE_IN_DURATION 500
 #define FADE_OUT_DURATION 1000
 
@@ -52,6 +55,7 @@ void setup() {
 
 	_btService.init();
 	_btService.start();
+	EspNowControl::init(&_leds);
 }
 
 void loop() {