ArduinoHal.h

// make sure this is always compiled
#include "TypeDef.h"
 
#if !defined(_RADIOLIB_ARDUINOHAL_H)
#define _RADIOLIB_ARDUINOHAL_H
 
// this file only makes sense for Arduino builds
#if defined(RADIOLIB_BUILD_ARDUINO)
 
#if defined(RADIOLIB_MBED_TONE_OVERRIDE)
#include "mbed.h"
#endif
 
#include "Hal.h"
 
#include <SPI.h>
 
class ArduinoHal : public RadioLibHal {
  public:
    ArduinoHal();
 
    ArduinoHal(SPIClass& spi, SPISettings spiSettings = RADIOLIB_DEFAULT_SPI_SETTINGS);
 
    // implementations of pure virtual RadioLibHal methods
    void pinMode(uint32_t pin, uint32_t mode) override;
    void digitalWrite(uint32_t pin, uint32_t value) override;
    uint32_t digitalRead(uint32_t pin) override;
    void attachInterrupt(uint32_t interruptNum, void (*interruptCb)(void), uint32_t mode) override;
    void detachInterrupt(uint32_t interruptNum) override;
    void delay(unsigned long ms) override;
    void delayMicroseconds(unsigned long us) override;
    unsigned long millis() override;
    unsigned long micros() override;
    long pulseIn(uint32_t pin, uint32_t state, unsigned long timeout) override;
    void spiBegin() override;
    void spiBeginTransaction() override;
    uint8_t spiTransfer(uint8_t b) override;
    void spiEndTransaction() override;
    void spiEnd() override;
 
    // implementations of virtual RadioLibHal methods
    void init() override;
    void term() override;
    void tone(uint32_t pin, unsigned int frequency, unsigned long duration = 0) override;
    void noTone(uint32_t pin) override;
    void yield() override;
    uint32_t pinToInterrupt(uint32_t pin) override;
 
#if !defined(RADIOLIB_GODMODE)
  private:
#endif
    SPIClass* _spi = NULL;
    SPISettings _spiSettings = RADIOLIB_DEFAULT_SPI_SETTINGS;
    bool _initInterface = false;
 
    #if defined(RADIOLIB_MBED_TONE_OVERRIDE)
    mbed::PwmOut *pwmPin = NULL;
    #endif
 
    #if defined(ESP32)
    int32_t _prev = -1;
    #endif
};
 
#endif
 
#endif