Re: Using Linux-GPIB in raw mode to log GPIB Data?
Frank Mori Hess <[email protected]> Tue, 22 Feb 2022 14:12:32 -0500
| Newsgroups | gmane.linux.hardware.gpib.general |
|---|---|
| Message-ID | <CAJz5OpcU7FwUu8nYKUz8p07k6-c1gULD4r3xrT6CHUr0ZLG-7w@mail.gmail.com> |
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 _______________________________________________ Linux-gpib-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-gpib-general