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000180_news@columbia.edu _Sun Oct 10 17:25:07 1999.msg
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From: ALTEK Corporation <altek@clark.net>
Subject: Re: Help - PIC's and XMODEM
Organization: Clark Internet Services
Message-ID: <Vo7M3.3156$N64.65912@dfw-read.news.verio.net>
Date: Sun, 10 Oct 1999 21:18:45 GMT
To: kermit.misc@columbia.edu
Kevin McCarthy <sigma@mediaone.net> wrote:
> O.K, it's not Kermit, but could anyone point me to some source code (or
> a good primer) on implementing XMODEM (standard, not CRC) on a PIC
> (16C74)? Thanks!
Try asking in comp.arch.embedded; there are lots of PIC programmers there.
I've done XMODEM and PIC, but never XMODEM _on_ PIC. You're going to have
a tight fit; it might be good to consider the pin-compatible 16C77, which
has twice the ROM and more RAM (but still no stack).
David Winfrey