Re: Using Linux-GPIB in raw mode to log GPIB Data?

OK. Yes. I know about the NI Analyser, but I have yet been unable to find out what memory depth it supports. I
know that some chips have a passthrough register that lets you sample the bus, but then again could you just
as easily use the parallell port, but the problem there is reading it fast enough.

-- 
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>>> Frank Mori Hess <[email protected]> 2022-02-22 21:12 >>>
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
<[email protected]> 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?
>
> --
> Med vänlig hälsning
>
> Anders Gustafsson, ingenjör
> [email protected]  |  Support +358 18 12060  |  Direkt +358 9 315 45 121  |  Mobil +358 40506
7099
>
> Pedago interaktiv ab, Nygatan 7 B , AX-22100 MARIEHAMN, ÅLAND, FINLAND
>
>
>
>
> _______________________________________________
> Linux-gpib-general mailing list
> [email protected] 
> https://lists.sourceforge.net/lists/listinfo/linux-gpib-general 



-- 
Frank


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