STM32F4

Using Arduino Microcontrollers
54

Here is some information to get the STM32F4 chip to work with LeafLabs Maple IDE. It is free but, I don't understand how to do it all. Maybe, you can make some since of it.

http://forums.leaflabs.com/topic.php?id=1419

http://forums.leaflabs.com/topic.php?id=630

http://wiki.leaflabs.com/index.php?title=Porting_libmaple