From owner-freebsd-questions  Mon Oct 15 16:52:22 2001
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Subject: Programming modem: how to stop echo
From: Pradesh Chanderpaul <pradeshc@myrealbox.com>
To: freebsd-questions@freebsd.org, 
Date: Mon, 15 Oct 2001 23:52:20 +0000
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Hi All

I am accessing a modem via a serial port using a program that I'm writing.

When I send an AT command to the modem, subsequent reads read back the comm=
and I've just written. For example:-

AT         <-- I Write

AT       (1) -|__ I read back
OK       (2) -|

I don't need to read line 1 of the output again. How do I do it.

I've tried sleep()ing for a while, even after a tcflush(), to no avail.

Any recommendations will be welcome.

Regards
Pradesh Chanderpaul



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