A couple of problems here. USB can't run at 4 mhz. You'll need the PLL to pull it up to 48 mhz. If you are, then you define your OSC as 4 mhz, well, that's a problem too.

The HID include file was made for the 4550 and such. I suspect that it can't be used for the 47J53. Better off with dt_hid260 I think, or CDC.


If you are using PBP 2.60, what are your configs in the .inc files?

Also, do you have the capacitors required in page 31 of the data sheet?