added ESP8266 code

tools/esp8266/app.h

@@ -0,0 +1,50 @@
+#ifndef __APP_H__
+#define __APP_H__
+
+#include <RF24.h>
+#include <RF24_config.h>
+
+#include "defines.h"
+#include "main.h"
+
+#include "CircularBuffer.h"
+#include "hoymiles.h"
+
+
+class app : public Main {
+    public:
+        app();
+        ~app();
+
+        void setup(const char *ssid, const char *pwd, uint32_t timeout);
+        void loop(void);
+        void handleIntr(void);
+
+    private:
+        void initRadio(void);
+        void sendPacket(uint8_t data[], uint8_t length);
+
+        void sendTicker(void);
+
+        void showIndex(void);
+        void showSetup(void);
+        void showSave(void);
+
+        void saveValues(bool webSend);
+        void dumpBuf(uint8_t buf[], uint8_t len);
+
+        uint8_t mState;
+        bool    mKeyPressed;
+
+        RF24 *mRadio;
+        hoymiles *mHoymiles;
+        CircularBuffer<NRF24_packet_t> *mBufCtrl;
+        NRF24_packet_t mBuffer[PACKET_BUFFER_SIZE];
+
+
+        Ticker *mSendTicker;
+        uint32_t mSendCnt;
+        uint8_t mSendBuf[MAX_RF_PAYLOAD_SIZE];
+};
+
+#endif /*__APP_H__*/