Re: Trouble loading firmware to USB device

[Hans Petter Selasky]

On 4/28/22 07:53, Farhan Khan wrote:

printf("FRAME LENGTH = %d\n", usbd_xfer_max_len(xfer));

64 bytes, sounds correct.

And do you get a completion on that USB transfer?

If no, then look at the firmware loading sequence.

--HPS