LT8900.h

/*
 Copyright (C) 2015 Rob van der Veer, <rob.c.veer@gmail.com>

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 version 2 as published by the Free Software Foundation.
 */

#ifndef LT8900_H
#define LT8900_H

class LT8900
{

  public:
    enum DataRate
    {
      LT8900_1MBPS,     
      LT8910_250KBPS,   
      LT8910_125KBPS,   
      LT8910_62KBPS     
    };

  private:
    uint8_t _pin_chipselect;
    uint8_t _pin_pktflag;
    uint8_t _pin_reset;
    uint8_t _channel;
    bool _isLT8910;

  public:
    LT8900(const uint8_t cs, const uint8_t pkt, const uint8_t rst);

    void begin();

    void setChannel(uint8_t channel);
    uint8_t getChannel();

    void setCurrentControl(uint8_t power, uint8_t gain);

    bool setDataRate(DataRate rate);

    DataRate getDataRate();

    uint16_t readRegister(uint8_t reg);

    uint8_t writeRegister(uint8_t reg, uint16_t data);

    uint8_t writeRegister2(uint8_t reg, uint8_t high, uint8_t low);

    void sleep();

    void whatsUp(Stream &stream);

    bool available();

    bool getIs8910();

    int read(uint8_t *buffer, size_t maxBuffer);

    void startListening();

    void setClock(uint8_t clock);

    bool sendPacket(uint8_t *data, size_t packetSize);

    void setSyncWord(uint64_t syncWord);

    void setSyncWordLength(uint8_t length);

    void scanRSSI(uint16_t *buffer, uint8_t start_channel, uint8_t num_channels);

    uint8_t getRSSI();
};


#endif //LT8900_H