Function BYTEfromHEX

RFM69_OTA.cpp:487–490

=================================================================================================================== BYTEfromHEX() - converts from ASCII HEX to byte, assume A and B are valid HEX chars [0-9A-F] ===================================================================================================================

// BYTEfromHEX() - converts from ASCII HEX to byte, assume A and B are valid HEX chars [0-9A-F]
//===================================================================================================================
uint8_t BYTEfromHEX(char MSB, char LSB)
{
  return (MSB>=65?MSB-55:MSB-48)*16 + (LSB>=65?LSB-55:LSB-48);
}


//===================================================================================================================