Picbits Sales wrote: > My requirements are quite simple - I want to plug an 18F4550 or > similar into a PC USB port and have it recognised as a virtual com > port. [...] > I've gone round in a few circles trying to work out the best way of > doing this. I've had a look at the Microchip CDC firmware but I'm not > a "C" man - I work in assembly. what about grabbing C18 Disassembly output and reuse it as ASM source? :) (just a saturday afternoon thought) PS: actually, on http://forum.microchip.com , some guy talked about a porting of Microchip USB Stack(s) into assembler... you could take a look. -- Ciao, Dario -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist