Dan Halbert

From a discord discussion with @justmobilize and @todbot: A bad download can put circup in a bad state. a `circup clear-cache` command that removes all saved state would be helpful.

RP2350: "stuck at 2V" input pin behavior

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### Port, board and/or hardware Pimoroni Tiny2350 ### MicroPython version Using build from https://github.com/pimoroni/pimoroni-pico-rp2350 https://github.com/pimoroni/pimoroni-pico-rp2350/releases/download/v0.0.5/tiny2350-v0.0.5-pimoroni-micropython.uf2 ### Reproduction I have been debugging what seems to be [a problem](https://github.com/adafruit/circuitpython/issues/9541) in CircuitPython which...

### Answers checklist. - [X] I have read the documentation [ESP-IDF Programming Guide](https://docs.espressif.com/projects/esp-idf/en/latest/) and the issue is not addressed there. - [X] I have updated my IDF branch (master or...

RP2350-E9 Erratum: can get "stuck" at 2V state even without pulldown

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I'm debugging a CircuitPython issue in which we see input pins stuck at slightly above 2V, even without all the conditions described in the RP2350-E9 erratum. I reproduced the problem...

pico-sdk support for RP2350-E9 workarounds?

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Now that erratum RP2350-E9 is well characterized (https://github.com/raspberrypi/pico-feedback/issues/401#issuecomment-2334490720), are there plans for pico-sdk to provide support for the suggested workarounds for reading a GPIO pin? Or if not in pico-sdk,...