At 09:52 AM 9/21/2005, Byron A Jeff wrote: >So that's why I'm working on my Trivial Serial BootStrap Programmer. The >preliminary design page is here: > >http://www.finitesite.com/d3jsys/tbs555 This is somewhat reminiscent of the simple programmer Tony Nixon developed a few years back. If I recall correctly, he encoded the clock and data bits within ASCII characters. I don't know if he managed to achieve read-back, though. I've got a copy somewhere but I think that there is an archive of Tony's old site somewhere . . . can someone chime in with a URL? dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 21 years of Engineering Innovation (1984 - 2005) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist