Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!timbuk!cs.umn.edu!ux.acs!vx.acs.umn.edu!daven From: daven@vx.acs.umn.edu (DAVID NIETERS) Newsgroups: comp.sys.ti Subject: Re: Details on CorComp Rs232 wanted Message-ID: <2970@ux.acs.umn.edu> Date: 31 Dec 90 06:10:04 GMT References: Sender: news@ux.acs.umn.edu Reply-To: daven@vx.acs.umn.edu Organization: University of Minnesota, Academic Computing Services Lines: 18 News-Software: VAX/VMS VNEWS 1.3-4 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