Quote Originally Posted by rdheiliger View Post
The only config setting i see that affects USB is VREGEN. Does this have to be off for the USB to be disabled. From what i read in the data sheet only UCON.3 needs to be turned off to change PortC.4 & 5 to digital.

I am using Micro Code Studios boot loader, do you know if they preset bits in the config to enable USB?

RD
Seems the loader enable it... but it's not the problem... you also have to set the UCFG register to Disable the On-Chip Transceiver.

Code:
UCFG.3=1
this way it works.