libopencm3/libopencm3 — pull request #384 by nuft (2014-12-16 16:15:02+00:00)
Title: STM32: add CAN support for stm32f3

This enables the CAN support for stm32f3.
The code is almost the same, it just moved to the stm32/common/ folder.
The f3 has only one CAN interface, which resulted in some conflicts, so it had to be separated.
It is tested on f3 hardware.