lately i tried programming a neopixel controller into the fpga. (D7 for button input and D6 for neopixel data output)
i loaded the usb blaster sketch onto the arduino and it worked fine. (+ Builtin led to D6 so i can see the datastream)
but now the vidor doesn connect via usb anymore only the green power led is lit.
and i cant put it into bootloader mode it doesnt work.