tinySA/testhal/AVR/SPI/readme.txt

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** ChibiOS/RT port for Atmel AVR ATmega1280. **
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** TARGET **
The demo runs on an Arduino board.
** The Demo **
Connect the SPI interfaces of two Arduino boards. Configure one as master, the other
as slave using the #define statement in main.c.
Once the master starts running, the two boards will exchange messages using SPI
and output the messages over the USB serial port.
** Build Procedure **
The demo was built using the GCC AVR toolchain. It should build with WinAVR too!
** Notes **
This demo can be programmed onto the Arduino while leaving the Arduino bootloader
in place. This means that the programming can be done through the USB connector
as well.