SPI.h

#pragma once
#include "api/HardwareSPI.h"
#include "HardwareSetup.h"
 
// this usually needs PIN_CS defined
#define PIN_CS -1
 
class SPIClass : public HardwareSPI {
 public:
  SPIClass() = default;
  virtual ~SPIClass() = default;
 
  uint8_t transfer(uint8_t data) override { return 0; }
  uint16_t transfer16(uint16_t data) override { return 0; }
  void transfer(void *buf, size_t count) override {}
 
  void usingInterrupt(int interruptNumber) override {}
  void notUsingInterrupt(int interruptNumber) override {}
  void beginTransaction(SPISettings settings) override {}
  void endTransaction(void) override {}
 
  void attachInterrupt() override {}
  void detachInterrupt() override {}
 
  void begin() override {}
  void end() override {}
};