Add a readme file to the DIGISPARK ATiny 167 NIL demo.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10335 35acf78f-673a-0410-8e92-d51de3d6d3f4
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Theodore Ateba 2017-07-21 09:49:36 +00:00
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******************************************************************************
** ChibiOS/NIL port for Atmel AVR ATTiny167. **
******************************************************************************
** TARGET **
The demo runs on a Digispark Pro board based on an ATtiny167.
** The Demo **
The demo currently just toggles the test/status LED every second.
The LED is connected to the PB1 pin of the ATtiny167 MCU.
This pin corresponds to P1 on the Digispark Pro board.
** Build Procedure **
The demo was built using the GCC AVR toolchain.
It should build with WinAVR too!
Just run the command "make" to build this example.
** Notes **
The ATtiny167 is pre-programmed with a bootloader.
Thus it can act as an USB device.
The Digispark Pro runs the “micronucleus” bootloader.
This bootloader comes with a command line tool which can be used to
program the board. Form more details, look at the Makefile or the github at
https://github.com/micronucleus/micronucleus