Re: [Linux-gpib-general] Using Linux-GPIB in raw mode to log GPIB Data?

[Frank M. H. <fm...@gm...>]

Linux-gpib doesn't support bus analyzer features.  The NI gpib-usb-hs+
has bus analyzer features but I never bothered to reverse engineer how
the protocol works.  Most gpib chips (nec7210 etc) do not allow you to
capture every command byte.

On Thu, Feb 17, 2022 at 5:16 AM Anders Gustafsson
<And...@pe...> wrote:
>
> I just thought I'd ask here for pointers. I have downloaded Linux-GPIB and spelunked around in the code.
>
> What I would like to do is to capture individual bytes and store them in a file. I need this to verify an
> application. That is I would like for the card to be listening to all traffic and just grab the bytes,
> regardless of addressing and whether ATN is asserted or not.
>
> What would be the best way to go about this? Can it be done through an IOCTL call?
>
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-- 
Frank