STM32 C/C++ software librariesStandard peripheral library.USB device library.DSP library.Encryption library.Motor control library.MP3 / WMA / Speex codecs and audio engine.Self-test routines. Motr Control library 에는 PMSM모터를 구동할수있는 함수들이 있는듯하다. http://en.wikipedia.org/wiki/STM32