The DFU failed in the v5.27 driver of Thesycon

[Liu0345]

I used lib xua to release v4.2.0 and test that the DFU was normal（The v5.27 driver for Thesycon）;

There may be this problem with the driver DFU in older versions of Thesycon

When I used the a8dbc86 ( latest Merge pull request #404 from shuchitak/dfu 1.1), the DFU failed due to compatibility issues

[Liu0345]

Looking forward to testing on #413 at the same time, thank you very much

[xross]

Please stick to a released version of this lib (ideally the version pinned in sw_usb_audio v8.1.0). There will be driver and documentation updates to follow and a new, tested released of sw_usb_audio. Having said all this we do expect these changes to be bs backward compatible.

[Liu0345]

I tested a phenomenon in the Makefile defined -DUSB TILE=tile[0], DFU is normal.
If you define -DUSB TILE=tile[1] in the Makefile, DFU will fail.

There seems to be some connection with the USB location.