Where can I find free USB drivers (CDC for COM port) for BF54x ?
At present, I don't believe there is a plan to include a CDC driver with our VisualDSP stack.
However, you can use your device with uClinux for the Blackfin. If your device has a driver for Linux, you should be able to get it to work with uClinux.
For more information -
http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:musb (information on the Blackfin uClinux USB support)
http://www.linux-usb.org/devices.html#cd (list of supported class drivers under Linux)
There are other proprietary solutions that you could use such as Jungo (http://www.jungo.com/st/partners/analog.html), but these aren't free.
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