From: tmoran@acm.org
Subject: Re: Ada way to read/write to character file
Date: Wed, 09 Jan 2002 02:12:56 GMT
Date: 2002-01-09T02:12:56+00:00 [thread overview]
Message-ID: <IGN_7.9654$762.80315@rwcrnsc54> (raw)
In-Reply-To: a1g3kv$q2ehl$2@ID-25716.news.dfncis.de
>Michael wants to use a serial device for (bidirectional) sequential text I/O.
>...
>> > I want to communicate with a device hanging on the RS232 port. I have
>> > to write to the device and read the answers.
>made damn sure it could be used (bidirectionally) with the character devices,
Given timing, error conditions, dropped lines, and the likelihood of
non-text data, I wonder how often you would actually want to do
"sequential text I/O" on an RS232 port. There's also the question of
where do you specify parity & baud rate. It's not hard to write a
package to do buffered input and output, though it varies quite a lot
across OSes. It may also be that the compiler vendor has supplied one
solution.
next prev parent reply other threads:[~2002-01-09 2:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-05 12:01 Ada way to read/write to character file Michael Bode
2002-01-07 15:13 ` Alfred Hilscher
2002-01-09 0:04 ` Nick Roberts
2002-01-09 2:12 ` tmoran [this message]
2002-01-09 6:25 ` Michael Bode
2002-01-09 16:12 ` Georg Bauhaus
2002-01-09 20:38 ` Michael Bode
2002-01-09 23:57 ` James Rogers
2002-01-10 6:17 ` Michael Bode
2002-01-10 23:13 ` Georg Bauhaus
2002-01-09 12:11 ` Nick Roberts
2002-01-09 14:17 ` Ted Dennison
2002-01-11 0:19 ` Nick Roberts
2002-01-12 16:01 ` Michael Bode
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