#ifndef __MRF24J40_ARCH_H__
#define __MRF24J40_ARCH_H__

#ifdef __cplusplus
extern "C" {
#endif 

  void arduino_SPI_SS_ACTIVE();
  void arduino_SPI_SS_INACTIVE();
  void arduino_SPI_TXRX(char * idata);
  void arduino_usleep(unsigned long us);

#ifdef __cplusplus
}
#endif 

#endif /* __MRF24J40_ARCH_H__ */
