* Driver for the hardware SPI port(s) available on XMEGA AVR microcontroller models. This
* module provides an easy to use driver for the setup and transfer of data over the AVR's
* SPI ports.
* Driver for the hardware SPI port(s) available on XMEGA AVR microcontroller models. This
* module provides an easy to use driver for the setup and transfer of data over the AVR's
* SPI ports.