From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,3619b2e2178d7152,start X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 1995-03-10 11:36:50 PST Path: bga.com!news.sprintlink.net!uunet!psinntp!esdmaster!ss22.dsd.northrop.com!hartsoug From: hartsoug@ss22.dsd.northrop.com (Hartsough Michael J.) Newsgroups: comp.lang.ada Subject: Seeking RS232/422 Implementations/Help Date: 10 Mar 1995 19:36:50 GMT Organization: Northrop Corporation Rolling Meadows, Il Distribution: usa Message-ID: <3jq9oi$rr7@esdmaster.dsd.northrop.com> NNTP-Posting-Host: newsreader.dsd.northrop.com Date: 1995-03-10T19:36:50+00:00 List-Id: I need to implement interfaces to RS232, RS422, and 1553B buses (in Ada). I have a lot of Ada experience, but no "device driver" (is that what they're called?) experience. I surfed the web all morning in an unsuccessful attempt to locate an existing Ada implementation that I could download. Does anyone out there in Ada-land know if such a beast exists? I'll settle for decent references (anything really, like, are there any IEEE, ANSI, or ISO standards describing the RS protocols?). Thanks, Michael