home *** CD-ROM | disk | FTP | other *** search
- Path: conch.aa.msen.com!not-for-mail
- From: brain@mail.msen.com (Jim Brain)
- Newsgroups: comp.sys.cbm
- Subject: Re: PET Switch information needed....
- Date: 31 Mar 1996 21:56:55 -0500
- Organization: Msen, Inc. -- Ann Arbor, MI
- Sender: brain@msen.com
- Message-ID: <v+WXxwyjtgca088yn@mail.msen.com>
- References: <HS2WxwyjtYHQ088yn@mail.msen.com> <4jjo8b$o2m@moe.cc.utexas.edu>
- NNTP-Posting-Host: conch.aa.msen.com
- X-Newsreader: Yarn 0.88 with YES 0.22.B0208
- X-URL: http://www.msen.com/~brain/
-
-
-
- In article <4jjo8b$o2m@moe.cc.utexas.edu>,
- sjk@uts.cc.utexas.edu (Phil Alvin) wrote:
- >
- >Jim Brain writes:
- >>What are:
- >>
- >>j1, j2, j4, j5 on upper bank ????
- >>
- >>j4 on lower bank ?????
- >>
- >>6502/6809/program switch....????
- >
- >Well, off hand I am not sure about j1-j5, but the switch
- >is used to run the machine either in 6502, 6809 or a software
- >controlled mode where you could switch the machine via software.
- >The 6502 mode is identical to an 8096 (the extra 64K available in a
- >selectable 4K bank) - the 6809 mode has all the Waterloo SuperPET
- >languages on it - Assembly, BASIC, Fortran, Pascal, COBOL and APL
- >plus a standard editor for all the above.
- >
- >My manual does not mention the jumpers at all. I could open
- >mine up and see how they are set, if that's what you need, though.
-
- I would appreciate that.
-
- Jim
- >
- >Cheers
- >Scot
- >sjk@uts.cc.utexas.edu
- >--
- >sjk@uts.cc.utexas.edu
- >http://bullwinkle.as.utexas.edu/scot
- >No matter where I go, there I am.
-
-
- --
- Jim Brain, Embedded System Designer, Brain Innovations, Inc. (BII)(offline sig)
- brain@mail.msen.com "Above views DO reflect my employer, since I'm my employer"
- Dabbling in WWW, Embedded Systems, VR, Old CBM computers, and Good Times! -Me-
- <a href=http://www.msen.com/~brain/>Jim Brain: BII, VR, and CBM info</a>
-