A possible optimization is in the USB interrupt. #553
Description
If the USB device only has USB OUT, this part (from line 352 to line 596)of the code in decouple.xc should be enclosed within a NUM_USB_CHAN_IN > 0 condition.
{{ message }}
If the USB device only has USB OUT, this part (from line 352 to line 596)of the code in decouple.xc should be enclosed within a NUM_USB_CHAN_IN > 0 condition.