This is a small example program, demonstrating the use of libopencm3 with
the VESNA platform. It blinks the yellow LED on the VESNA core board and
continuously writes "Hello, world!" to the serial port at 19200 bauds.

To compile:

$ make

To flash using OpenOCD and Olimex ARM-USB-OCD:

$ make hello-world.u

To see the output on the serial port:

$ stty -F /dev/ttyUSB0 19200
$ cat /dev/ttyUSB0

(or use your favorite serial terminal emulator)


For more info on VESNA, see http://sensorlab.ijs.si/hardware.html


LICENSE

This code is based on the example in the libopencm3 distribution.

It was modified for use with the VESNA platform by
Tomaz Solc <tomaz.solc@tablix.org>

The original files carry the following copyright notice:

   This file is part of the libopencm3 project.
  
   Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
   Copyright (C) 2010 Piotr Esden-Tempski <piotr@esden.net>
  
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
  
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
  
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.