Hi all! I'm in need of a workable solution, fast!! Mikropascal offers library support for programming USB HID (human interface device) functionality onto a pic. BUT, it doesn't offer any library support for programming your PIC to become a virtual serial port through the pic's USB pins. I know that ...

I'm programming a Data Acquisition system on a PIC18F4455. It must be something I missed? When simply coding the PIC to enable PORTB as an output and then to set all 8 output pins high(5 Volt), ONLY PIN B0,B1,B2,B6 AND B7 GOES HIGH??? Why is it that pin B3, B4 and B5 doesn't go high? Is there a conf...