Function writeByte

src/fastspi_ref.h:52–52

write a byte out via SPI (returns immediately on writing register)

	/// write a byte out via SPI (returns immediately on writing register)
	static void writeByte(fl::u8 b) { /* TODO */ }

	/// write a word out via SPI (returns immediately on writing register)
	static void writeWord(fl::u16 w) { /* TODO */ }