Library License

Copyright (c) 2010 Michal Tomáš  - part of the example program
Copyright (c) 2015 Petr Douša    - conversion of CMSIS defintions to assembler
Copyright (c) 2015 Ondřej Hruška - library cleanup, bit-banding & missing definitions

The library can be freely used for educational and non-commercial purposes,
provided the copyright notices and header comments are retained.

Since a substantial portion of the library is derived from STM32 CMSIS, the original 
license conditions should be respected.