Hey everyone. I'm working with the AT32UC3C-EK board, trying to get a virtual COM port going on the USB_VCP (J27) connector. My PC is running Windows XP SP3.
When I connect the board to the PC's USB it comes up as an unknown device in device manager. I've tried updating the driver by pointing it at the at32uc3xxx_cdc.inf file and I tried downloading a 3rd party driver. The PC never figures out what the device is, though. Let me know if you have any ideas for getting my PC to recognize the board as a COM port. Thanks!