firmware/src/rf95/RadioLibInterface.h

#pragma once

#include "RadioInterface.h"

#include <RadioLib.h>

class RadioLibInterface : public RadioInterface
{
  protected:
    float bw = 125;
    uint8_t sf = 9;
    uint8_t cr = 7;

    /**
     * FIXME, use a meshtastic sync word, but hashed with the Channel name.  Currently picking the same default
     * the RF95 used (0x14). Note: do not use 0x34 - that is reserved for lorawan
     */
    uint8_t syncWord = SX126X_SYNC_WORD_PRIVATE;

    float currentLimit = 100; // FIXME
    uint16_t preambleLength = 8;

    Module module; // The HW interface to the radio

    /**
     * provides lowest common denominator RadioLib API
     */
    PhysicalLayer &iface;

  public:
    RadioLibInterface(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy, SPIClass &spi,
                      PhysicalLayer *iface);

    virtual ErrorCode send(MeshPacket *p);

    // methods from radiohead

    /// Sets the address of this node. Defaults to 0xFF. Subclasses or the user may want to change this.
    /// This will be used to test the adddress in incoming messages. In non-promiscuous mode,
    /// only messages with a TO header the same as thisAddress or the broadcast addess (0xFF) will be accepted.
    /// In promiscuous mode, all messages will be accepted regardless of the TO header.
    /// In a conventional multinode system, all nodes will have a unique address
    /// (which you could store in EEPROM).
    /// You would normally set the header FROM address to be the same as thisAddress (though you dont have to,
    /// allowing the possibilty of address spoofing).
    /// \param[in] thisAddress The address of this node.
    virtual void setThisAddress(uint8_t thisAddress) {}

    /// Initialise the Driver transport hardware and software.
    /// Make sure the Driver is properly configured before calling init().
    /// \return true if initialisation succeeded.
    virtual bool init() { return true; }

  protected:
    /**
     * Convert our modemConfig enum into wf, sf, etc...
     */
    void applyModemConfig();
};