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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