There is at least one highly optimized project to do continuous sampling from RP2040. I did a port for Bus Pirate 5 here.
ETA: in terms of getting SUMP to do that, I’m not sure it’s a good fit.
There is at least one highly optimized project to do continuous sampling from RP2040. I did a port for Bus Pirate 5 here.
ETA: in terms of getting SUMP to do that, I’m not sure it’s a good fit.