This is the quick start guide for the SPI Driver, with step-by-step instructions on how to configure and use the driver for a specific use case.
The use case contain several code fragments. The code fragments in the steps for setup can be copied into a custom initialization function, while the steps for usage can be copied into, e.g., the main application function.
The steps for setting up the SPI master for XMEGA and UC3 use exactly the same approach, but note that there are different names on the peripherals. So to use this Quick Start for UC3 please make sure that all the peripheral names are updated according to the UC3 datasheet.