Before this, CIRCUITPY would start at 1MB anyway. This appeared to work only because I hadn't checked the actual size of the CIRCUITPY drive, and because until now the flash hadn't actually crossed that 1MB boundary into CIRCUITPY storage. WARNING: on pico_w, upgrading/downgrading CircuitPython across this commit boundary will erase the CIRCUITPY filesystem. After this commit, switching between pico and pico_w firmware will erase the CIRCUITPY filesystem
RP2040 ================== This port supports many development boards that utilize RP2040 chips. See https://circuitpython.org/downloads for all supported boards. Building -------- For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/ Port Specific modules --------------------- .. toctree:: ../../shared-bindings/rp2pio/index