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Re: How to realize a 'serial server' (with com port emulation on pc Windows) ?

From Martin Gregorie <martin@mydomain.invalid>
Newsgroups comp.sys.raspberry-pi
Subject Re: How to realize a 'serial server' (with com port emulation on pc Windows) ?
Date 2020-12-31 21:03 +0000
Organization A noiseless patient Spider
Message-ID <rslebj$ehn$1@dont-email.me> (permalink)
References <rsi5qr$1ele$1@gioia.aioe.org> <i53nqfFkc2aU1@mid.individual.net> <5fed3122$0$288$e4fe514c@news.xs4all.nl> <rslcog$cqt$1@gioia.aioe.org>

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On Thu, 31 Dec 2020 21:36:34 +0100, RobertoA wrote:

> Il 31/12/2020 03:02, A. Dumas ha scritto:
>> Andy Burns <usenet@andyburns.uk> wrote:
>>> On a hardware level you'll need a level shifter to convert the PI's
>>> RX/TX pins from 3.3V TTL to +/- 12V e.g.
>> 
>> No. He said uart, never mentioned rs232.
>> 
>> 
> Rs232 electric level in not necessary Conversion ttl-rs232 is not
> necessary Gpio port of Rasperry is connected directly with other 3v3
> electronic boards The part for me obscure, is how to use Raspberry uart
> port for communication via tcp ethernet line The second big question is
> how to use for a 'virtual com port' on Windows side, that mus
> communicate with Raspberry board Please see the following link
> 
> https://www.b4x.com/android/forum/threads/raspberry-how-to-realize-a-
serial-server-uart-ethernet.125040/

netcat - aka. nc is one answer.  

Its a standard Linux utility program. Its usable in shell scripts which 
in turn can be run a cron jobs. See its manpage for details. Among other 
things it can copy a data stream from a serial port to a network socket 
or vice versa. 


-- 
--  
Martin    | martin at
Gregorie  | gregorie dot org

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Thread

How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-30 16:19 +0100
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2020-12-30 16:22 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2020-12-30 16:41 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:02 +0000
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:36 +0100
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Martin Gregorie <martin@mydomain.invalid> - 2020-12-31 21:03 +0000
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2020-12-31 21:22 +0000
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:10 +0100
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Björn Lundin <b.f.lundin@gmail.com> - 2020-12-30 18:55 +0100
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:38 +0100
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Björn Lundin <b.f.lundin@gmail.com> - 2021-01-01 15:30 +0100
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:14 +0100
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Björn Lundin <b.f.lundin@gmail.com> - 2021-01-02 13:24 +0100
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Deloptes <deloptes@gmail.com> - 2020-12-30 19:02 +0100
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:40 +0100
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Deloptes <deloptes@gmail.com> - 2021-01-01 21:54 +0100
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:01 +0100
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Martin Gregorie <martin@mydomain.invalid> - 2020-12-30 18:31 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Deloptes <deloptes@gmail.com> - 2020-12-30 22:21 +0100
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2020-12-30 18:52 -0500
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Martin Gregorie <martin@mydomain.invalid> - 2020-12-31 00:58 +0000
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2020-12-30 20:33 -0500
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Deloptes <deloptes@gmail.com> - 2020-12-31 09:37 +0100
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:14 +0000
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2020-12-31 17:37 -0500
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:14 +0000
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2020-12-31 10:29 +0000
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:44 +0100
            Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2020-12-31 21:18 +0000
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2020-12-31 17:50 -0500
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:44 +0100
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:04 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:41 +0100
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Martin Gregorie <martin@mydomain.invalid> - 2020-12-31 21:31 +0000
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:20 +0100
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Anssi Saari <as@sci.fi> - 2020-12-31 00:15 +0200
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Jim Jackson <jj@franjam.org.uk> - 2020-12-30 22:19 +0000
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2020-12-31 21:46 +0100
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Jim Jackson <jj@franjam.org.uk> - 2021-01-01 20:29 +0000
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Andy Burns <usenet@andyburns.uk> - 2021-01-01 21:28 +0000
            Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:23 +0100
              Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Ahem A Rivet's Shot <steveo@eircom.net> - 2021-01-02 10:41 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:09 +0000
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Theo <theom+news@chiark.greenend.org.uk> - 2020-12-30 22:17 +0000
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? A. Dumas <alexandre@dumas.fr.invalid> - 2020-12-31 02:14 +0000
  Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Grant Taylor <gtaylor@tnetconsulting.net> - 2020-12-31 17:39 -0700
    Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? RobertoA <amorosik@tiscalinet.it> - 2021-01-02 11:08 +0100
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Grant Taylor <gtaylor@tnetconsulting.net> - 2021-01-02 12:29 -0700
      Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2021-01-02 14:48 -0500
        Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Grant Taylor <gtaylor@tnetconsulting.net> - 2021-01-02 13:31 -0700
          Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2021-01-03 12:27 -0500
            Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Grant Taylor <gtaylor@tnetconsulting.net> - 2021-01-03 14:22 -0700
            Re: How to realize a 'serial server' (with com port emulation on pc Windows) ? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2021-01-03 22:27 -0500

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