RIOT-OS/RIOT — pull request #1363 by thomaseichinger (2014-07-03 08:59:30+00:00)
Title: board: cpu: initial import of iot-lab_M3

This is an initial port for the iot-lab_M3 board and stm32f1 cpu.
This is a rewrite so it is implemented without the use of ST's peripheral library.

Done:
[ ] context switching
[ ] timers
[ ] gpio
[ ] uart
[ ] spi
[ ] at86rf231