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Date: Thu, 22 Mar 2001 13:52:51 -0800
To: linux-kernel@vger.kernel.org
From: Jonathan Lundell <jlundell@pobox.com>
Subject: Re: Serial port latency
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>This is what the program does:
>
>     fd=open("/dev/ttyS0",O_NOCTTY | O_RDWR);
>
>     tcsetattr(fd,TCSANOW, &tio); /* setting baud, parity, raw mode, etc */
>
>     while() {
>             write( 6 bytes);   /* send command */
>             read( 2 bytes);    /* wait for reply */
>     }

What are your settings for VTIME and VMIN?

-- 
/Jonathan Lundell.
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