Peter Nielsen wrote: > >> >Any reason for using 16 bit shift register if you are > >> >riding PICs? > >> > >> So I can alter the waveform manually, via trimpots, > >> without having to reprogram. > > > >Still the same question. Get your 16 trimpots to PIC 16 > >outputs. > > > Well, I obviously have alot to learn. That's why I was > looking for an existing design. Can you suggest a book > or article that would cover my intended application? It makes much more sense to start with basics, not with specific article or design. Without solid ground you'll spend a lot of time fighting against "weird" behaviour etc. Ask the list about best learning strategy, best books, first PIC project, best PIC for a newbie, which compiler is the best, Assembler vs C question,... Good Luck, Mike. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body