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- From: Marcel.Claus@arbi.informatik.uni-oldenburg.de (Marcel Claus)
- Subject: HELP! How to access Serial Drvr directly??
- Organization: University of Oldenburg, Germany
- Date: Fri, 6 Nov 1992 15:13:20 GMT
- Message-ID: <1992Nov6.152610.15419@arbi.Informatik.Uni-Oldenburg.DE>
- Sender: news@arbi.Informatik.Uni-Oldenburg.DE
- Lines: 13
-
- I have a problem to access the Serial Drivers directly without using
- routines like SerSetBuffer, SerReset, ... (IM II).
- What I wish to do is simply set the channels. For example I would
- like to set the DTR-Signal, wait a few micro secs and then set it
- again from high to low. Now the question is:
- - Is there a way to set (or unset) the channels of a serial port
- - is there any literature discussing the serial hardware and
- routines to control it
- - and in wich addresses the informations about the status of the
- port is stored.
- The target of my project is to implent an IIC-Interface for a programmable
- videotext decoder (SAA 5246) The decoder is clocked by the Mac, so I have to
- set the channels.
-