PhysicalLayer.h

#ifndef _RADIOLIB_PHYSICAL_LAYER_H
#define _RADIOLIB_PHYSICAL_LAYER_H

#include "../../TypeDef.h"

class PhysicalLayer {
  public:

    // constructor

    PhysicalLayer(float freqStep, size_t maxPacketLength);

    // basic methods

    int16_t transmit(__FlashStringHelper* fstr, uint8_t addr = 0);

    int16_t transmit(String& str, uint8_t addr = 0);

    int16_t transmit(const char* str, uint8_t addr = 0);

    virtual int16_t transmit(uint8_t* data, size_t len, uint8_t addr = 0) = 0;

    int16_t receive(String& str, size_t len = 0);

    virtual int16_t standby() = 0;

    virtual int16_t receive(uint8_t* data, size_t len) = 0;

    int16_t startTransmit(String& str, uint8_t addr = 0);

    int16_t startTransmit(const char* str, uint8_t addr = 0);

    virtual int16_t startTransmit(uint8_t* data, size_t len, uint8_t addr = 0) = 0;

    int16_t readData(String& str, size_t len = 0);

    virtual int16_t readData(uint8_t* data, size_t len) = 0;

    virtual int16_t transmitDirect(uint32_t frf = 0) = 0;

    virtual int16_t receiveDirect() = 0;

    // configuration methods

    virtual int16_t setFrequencyDeviation(float freqDev) = 0;

    virtual int16_t setDataShaping(uint8_t sh) = 0;

    virtual int16_t setEncoding(uint8_t encoding) = 0;

    float getFreqStep() const;

   virtual size_t getPacketLength(bool update = true) = 0;

   int32_t random(int32_t max);

   int32_t random(int32_t min, int32_t max);

   virtual uint8_t random() = 0;

   int16_t startDirect();

#ifndef RADIOLIB_GODMODE
  private:
#endif
    float _freqStep;
    size_t _maxPacketLength;
};

#endif