Newsgroups: comp.archives Path: utzoo!utgpu!news-server.csri.toronto.edu!ox.com!emv From: daven@vx.acs.umn.edu (DAVID NIETERS) Subject: [comp.sys.ti] Re: Details on CorComp Rs232 wanted Message-ID: <1991Jan2.025408.12952@ox.com> Followup-To: comp.sys.ti Sender: emv@ox.com (Edward Vielmetti) Reply-To: daven@vx.acs.umn.edu Organization: University of Minnesota, Academic Computing Services References: <2970@ux.acs.umn.edu> Date: Wed, 2 Jan 91 02:54:08 GMT Approved: emv@ox.com (Edward Vielmetti) X-Original-Newsgroups: comp.sys.ti Archive-name: sys/ti99-4a/dsr-roms/1990-12-31 Archive: star.acs.umn.edu:RS232_CARD.SRC [128.101.63.4] Original-posting-by: daven@vx.acs.umn.edu (DAVID NIETERS) Original-subject: Re: Details on CorComp Rs232 wanted Reposted-by: emv@ox.com (Edward Vielmetti) In article , ego@itsgw.rpi.edu (Erik G Olson) writes... >I have an extra sidecar CorComp RS232 which I want to use >as a base for building hardware. Does anyone have either >a schematic for any model of CorComp Rs232, or maybe the >disassembled DSR code for it? This would be a tremendous help. >If not, I'm off to figure out everything the hard way. > I have the disassembled source code for the TI RS232 card. I believe all the third party RS232 cards copied the DSR ROMS from the TI version. It is available via anonymous ftp to star.acs.umn.edu. For anyone interested, I also have disassembled code for the TI disk controller card, the console ROMs (from a 99/4A), and the Mini Memory module. Lots of good information. If anyone has a problem getting them, send me some E-mail, and I can mail them to you. David Nieters University of Minnesota daven@vx.acs.umn.edu