Arduino Libraries/SparkFun_Micro_OLED_Arduino_Library/src/hardware.cpp
/** \brief Transfer a byte over SPI

	Use the SPI library to transfer a byte. Only used for data OUTPUT.
	This function does not toggle the CS pin. Do that before and after!
**/
\brief Transfer a byte over SPI
Use the SPI library to transfer a byte. Only used for data OUTPUT.
This function does not toggle the CS pin. Do that before and after!
\ brief Transfer a byte over SPI Use the SPI library to transfer a byte . Only used for data OUTPUT . This function does not toggle the CS pin . Do that before and after!
void MicroOLED::spiTransfer(byte data)
{
  digitalWrite(csPin, LOW);
	SPI.transfer(data);	
  digitalWrite(csPin, HIGH);
}
void MicroOLED :: spiTransfer ( byte data ) { digitalWrite ( csPin , LOW ) ; SPI . transfer ( data ) ; digitalWrite ( csPin , HIGH ) ; }
\brief Transfer a byte over SPI
Use the SPI library to transfer a byte.
\ brief Transfer a byte over SPI Use the SPI library to transfer a byte .