some problem about xvf3100

[mark-jack]

Why my microphone array development board (xvf3100) driver will not fit?

[infiniteimprobability]

From the docs:

DFU via USB
~~~~~~~~~~~

|vocal_fusion| uses DFU implementation from the XMOS USB Audio reference design. The `FORCE_UAC1_DFU` define is used to enable DFU in build configurations that use USB audio class 1.0 rather than class 2.0. The USB Audio reference design has normally DFU disabled in audio class 1.0.

Detailed information on using DFU via *sc_usb_audio* can be found in the USB Audio Design Guide [#]_ and DFU loader for XMOS USB AUDIO devices [#]_ which are linked below.

.. [#] https://www.xmos.com/download/private/U ... rc5.a).pdf
.. [#] https://www.xmos.com/download/private/D ... 1.1%29.pdf

In short, you need a driver for that as windows does not include a DFU driver. You can try the thesycon driver..
https://www.xmos.com/support/usb-audio-driver-support

[mark-jack]

Ok, thank you very much！