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** ChibiOS/HAL - SPI driver demo for NRF51x22.                             **
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** TARGET **

The demo runs on an Waveshare BLE400 board.

** The Demo **

The application demonstrates the use of the NRF51x22 SPI driver.

** Board Setup **

- Connect MOSI (P0.24) and MISO (P0.23) together for SPI loop-back.

** Build Procedure **

The demo has been tested using the free Codesourcery GCC-based toolchain
and YAGARTO.
Just modify the TRGT line in the makefile in order to use different GCC ports.