I've been working with jr-oss on some code cleanup and other updates, and
now have official pull request here:
https://github.com/sigrokproject/libsigrok/pull/181


On Mon, Feb 21, 2022 at 5:18 PM Shawn Walker <ac0b...@gmail.com> wrote:

> All,
> I've developed a libsigrok driver for the Raspberry PI PICO board.
> Github repo
> https://github.com/pico-coder/sigrok-pico/tree/main/raspberrypi-pico
> Features:
> -3 ADC channels (up to 500khz), 21 digital channels (up to 120Mhz)
> -Hardware based digital only trigger
> -Software based triggering
> -Uses pico sdk CDC serial library, so device enumerates as a serial device
> rather than USB>
> -200kB of trace storage (up to 400K samples depending on mode).
> -Digital modes with <=4channels have a run length encoding to support
> faster sample rates.
>
> I'm still making some small final tweaks, but definitely wanted to work
> with folks to get this released.  All testing so far has been done with a
> Raspberry PI 3B+ (hard as I've tried I can't get windows cross compile to
> work).
>
> Thanks!
> Shawn
>
>
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