[time-nuts] USB protocol for digital logic events, measurement

Hugh Blemings hugh at blemings.org
Wed Apr 5 20:47:20 EDT 2017

Hi George,

On 6/4/17 09:47, George McCollister wrote:
> Can anyone recommend a self describing, device/vendor independent USB
> protocol standard for transferring digital logic events timestamped
> relative to 1pps as well as voltage and current measurements and
> digital output controls (latched or pulse)? So far SCPI over USBTMC
> seems to be the closest thing I can find though it certainly isn't a
> perfect fit. I'm trying not to invent something new (though it's
> tempting). I'd like to hook it into the Linux IIO subsystem though
> digital logic events aren't supported.

Apologies if you're already familiar with it - but perhaps something in 
the sigrok project ?  https://sigrok.org/


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