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Groups > comp.os.linux.development.apps > #161

Re: termios

Date 2011-06-24 19:28 +0200
From michel simian <michel@simian.fr>
Newsgroups comp.os.linux.development.apps
Subject Re: termios
References (1 earlier) <itgct7$a04$1@reader1.panix.com> <4dfcc0dd$0$14684$ba4acef3@reader.news.orange.fr> <itik9n$1bh$1@dont-email.me> <4dfce742$0$30775$ba4acef3@reader.news.orange.fr> <itiv7i$9mj$1@dont-email.me>
Message-ID <4e04c885$0$30751$ba4acef3@reader.news.orange.fr> (permalink)
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Tauno Voipio écrivit de sa plume:

> 
> Attached is a module running RS-485 packet traffic under
> Linux on an Atmel AT91RM920 serial port with hardware control
> of transmit enable.
> 

So, it was a bit difficult to adapt, -I'm speaking about your sample - 
but I realize that my kernel was a little bit too old (2.6.26). Some of
serial.h defintion was'nt there.
I tried it on a 2.6.32, and I had to find the include files containing
some define of ioctl...
Then finally, I install a 2.6.35 and I could read the device's answer.
But I could not find how to disable the automatic echoing.
modifying the CREAD termios bit will block the write.
modifying the ECHO termios bit doesn't have any effect.

I have to try and to search more. :)

Thanks

-- 
L'Amer Michel

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Thread

termios michel simian <michel@simian.fr> - 2011-06-17 17:14 +0200
  Re: termios Jan Panteltje <pNaonStpealmtje@yahoo.com> - 2011-06-17 17:01 +0000
  Re: termios Grant Edwards <invalid@invalid.invalid> - 2011-06-17 20:19 +0000
    Re: termios michel simian <michel@simian.fr> - 2011-06-18 17:17 +0200
      Re: termios Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2011-06-18 19:38 +0300
        Re: termios michel simian <michel@simian.fr> - 2011-06-18 20:01 +0200
          Re: termios Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2011-06-18 22:44 +0300
            Re: termios michel simian <michel@simian.fr> - 2011-06-19 06:56 +0200
            Re: termios michel simian <michel@simian.fr> - 2011-06-24 19:28 +0200
              Re: termios Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2011-06-24 21:42 +0300
                Re: termios Grant Edwards <invalid@invalid.invalid> - 2011-06-26 02:27 +0000

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