Date: 24/01/2007

Free USB SDK from ST Microelectronics for STR7 and STR9 microcontrollers

ST Microelectronics has released USB Software Development Kit (SDK) for it's STR71x, STR91x and STR75x microcontroller families. This kit is aimed at simplifying development of embedded software for interfacing USB in your embedded system designs. This software kit has "virtual COM" demo to emulate RS232 interface on USB.

SDK bundles library of drivers, demos of each transfer types. This new kit provides full implementation of USB layers such as USB Function layer, Logical Device layer, and Bus Interface layer.

USB SDK is free to download from ST website at:
http://mcu.st.com/mcu/modules.php?name=mcu&file=familiesdocs&FAM=86#Reference%20Manual