On Sat, Mar 13, 2010 at 9:35 AM, peter green wrote: >> Another is to use Linux. ;-) Linux has a nice CDC-ACM driver. >> You can also use libusb for the HID interface. > Unfortunately it seems microchip don't provide any documentation for the > protocol used on that interface. I would think it is not so difficult to reverse-engineering the protocol with USB sniffer. -- Xiaofan http://mcuee.blogspot.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist