home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!mcsun!sunic!dkuug!uts!povlphp
- From: povlphp@uts.uni-c.dk (Povl H. Pedersen)
- Newsgroups: comp.sys.mac.hardware
- Subject: Re: dead modem port (SE/30)
- Message-ID: <1993Jan5.011555.10712@uts.uni-c.dk>
- Date: 5 Jan 93 01:15:55 GMT
- References: <1993Jan1.203459.28330@uts.uni-c.dk>
- Organization: UNI-C, Danish Computing Centre for Research and Education
- Lines: 14
-
- I just found out something strange. After advice from Arminius Pubs. and
- Products, Inc, which advertises in MacUser (609) 662-3420 I removed the
- battery from the logicboard for 20 minutes to zap PRAM.
-
- Now I can print to my DeskWriter using the serial driver and the modem
- port. I can also send from my HP48sx calculator to the modem port.
- BUT I can NOT send anything from the modemport to the calculator/modem.
-
- So, what signals does the DeskWriter use to transfer data, and which is used
- by the other standard RS-232C devices ?
-
- --
- Povl H. Pedersen - Macintosh specialist. Knows some DOS and UNIX too.
- pope@imv.aau.dk - povlphp@uts.uni-c.dk
-