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Re: problem with usbtmc-communication

Subject Re: problem with usbtmc-communication
From wrw@mac.com
Date 2012-12-06 09:50 -0500
References (2 earlier) <0910382a-08df-4325-806f-a4c3cdf6bd7b@f17g2000vbz.googlegroups.com> <mailman.492.1354721221.29569.python-list@python.org> <fc36067e-9b74-4eed-b1db-92ee5760af30@c16g2000yqi.googlegroups.com> <mailman.533.1354746072.29569.python-list@python.org> <d8253611-dab9-461a-8b82-9c52287718a9@w8g2000yqm.googlegroups.com>
Newsgroups comp.lang.python
Message-ID <mailman.564.1354805416.29569.python-list@python.org> (permalink)

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On Dec 6, 2012, at 8:50 AM, Jean Dubois <jeandubois314@gmail.com> wrote:

[byte]

> 
> It seems there is some misunderstanding here. What I meant with  how
> to "do the equivalent in Python" refered to  "reading characters
> rather than lines".
> I have written working code myself for another Keithleu which does use
> RS232 for communication. The problem now is specifically for the new
> Keithley which doesn't allow RS232 but only USB-communication over
> usbtmc. So if the "buffer-problem" could be changed by reading
> characters that would be great.
> 
> regards,
> Jean
> 
> 
> -- 
> http://mail.python.org/mailman/listinfo/python-list

Sorry about the misunderstanding (and subsequent waste of bandwidth).  However, if you will look at the serial reads and writes in that handler, you will see that it does things like "serial.read(n)" where "n" is an explicit number, the number of bytes to be read from the serial buffer.

-Bill

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Thread

[newbie] problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-04 04:14 -0800
  Re: [newbie] problem with usbtmc-communication wrw@mac.com - 2012-12-04 09:33 -0500
    Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-04 08:12 -0800
      Re: problem with usbtmc-communication wrw@mac.com - 2012-12-05 10:26 -0500
        Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-05 12:38 -0800
          Re: problem with usbtmc-communication wrw@mac.com - 2012-12-05 17:21 -0500
            Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-06 05:50 -0800
              Re: problem with usbtmc-communication wrw@mac.com - 2012-12-06 09:50 -0500
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-06 11:41 -0800
                Re: problem with usbtmc-communication Dave Angel <d@davea.name> - 2012-12-06 15:10 -0500
                Re: problem with usbtmc-communication wrw@mac.com - 2012-12-06 15:15 -0500
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-07 05:46 -0800
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-10 05:31 -0800
                Re: problem with usbtmc-communication wrw@mac.com - 2012-12-10 10:34 -0500
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-10 22:58 -0800
                Re: problem with usbtmc-communication wrw@mac.com - 2012-12-11 09:34 -0500
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-11 12:48 -0800
                Re: problem with usbtmc-communication wrw@mac.com - 2012-12-11 21:21 -0500
                Re: problem with usbtmc-communication Jerry Hill <malaclypse2@gmail.com> - 2012-12-11 19:49 -0500
                Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-12 08:16 -0800
          Re: problem with usbtmc-communication Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2012-12-05 18:08 -0500
  Re: [newbie] problem with usbtmc-communication Terry Reedy <tjreedy@udel.edu> - 2012-12-04 14:55 -0500
    Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-06 06:05 -0800
    Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-06 07:44 -0800
      Re: problem with usbtmc-communication Terry Reedy <tjreedy@udel.edu> - 2012-12-06 15:28 -0500
        Re: problem with usbtmc-communication Jean Dubois <jeandubois314@gmail.com> - 2012-12-07 05:51 -0800

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