Hi,
I got myself an Hantek 6022BE and there are a couple folks who reverse
engineered it and wrote a new open-source firmware for it that is mostly
compatible with the old firmware but actually has better performance. I'm
interested in adding support for it to sigrok since I prefer to use sigrok
as my UI than other programs (either original software or other open-source
but mostly windows only apps).
I'm wondering how to start about it. There is already support for other
Hanteks (2090 and such) but the protocol is somewhat different, so I'm
starting to create a new driver for the 6022BE. I specifically wonder about
the polling model, it seems other scopes have a large internal buffer and
they trigger and the app takes that buffer but the 6022BE has a tiny buffer
(4K or so) and the main mode of operation there is to poll the data as fast
as possible to avoid losses and then to do triggering in the software. Is
that already supported for oscilloscopes? I know the fx2lafw already works
like that but that is a logic analyzer.
Thanks,
Baruch
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