[USRP-users] Trigger Signal

Martin Braun martin.braun at ettus.com
Tue Jul 18 13:53:05 EDT 2017

On 07/10/2017 06:52 AM, Mareike Hetzel via USRP-users wrote:
> Martin,
> thank you very much for your help!
> I would like to do this! Could you please give me some further
> information what exactly I need to do? As I have never done anything
> with FPGAs, I don't know where to start. I have to modify the FPGA
> image? Will there be only the GPIO definition or a lot of my other code
> as well?
> Is there an example I could use to understand how this works (even
> though it won't do what I want)?


sorry, this got lost in the nevernever. So, this is not a trivial
modification for a beginner, but I never want to discourage anyone from
I would recommend you get familiar with building regular FPGA images
first, and take a look at Verilog syntax. Once you think you have a
basic clue, I would recommend posting here again, but maybe start a new
We have some instructions in our manual for how to build FPGA images,
and there's also the knowledge base.


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