Open-BLDC is firmware for STM32 microcontroller based brushless motor controllers. The goal of the project is to support active freewheeling, active break, adjustable timings, rotation speed and power controllers, and many more. Support for multiple interfaces like PPM, RS232, I2C, and CAN is planned.
ztex is a firmware Kit with a corresponding Driver API which is especially designed for the ZTEX Modules but which should work with all other EZ-USB based hardware. The Firmware Kit is written in C and assembled using a powerful macro processor. This allows you to specify all required settings using by a few commands. The necessary USB descriptors and the descriptor handling routines are generated automatically. The package runs under Linux and Windows (porting to other operating systems should be no problem). The Java driver API allows the development of platform-independent device drivers.