Sonya Vasquez

Oh my goodness--it WORKS! Thanks a bunch for pointing me in the right direction. Not sure how long these fixes will dangle, so in case anybody stumbles on this later,...

Would you like me to try to cobble together the minimum number of open PRs to get the F7 usb code above working?

Yes, this is possible. You would need to redefine your own "Arduino.h" file, implement the missing functions with an RP2040-related implementation, and then point AccelStepper to it during compilation. I...

 Whoop--looks like this is still an issue. Happy to do a PR if that's easier for ya ;)

PR https://github.com/ncarandini/KiCad-RP-Pico/pull/8 made. Hopefully, this saves ya some work.

Same issue with this library we wrote here actually. Compilation works just fine under 1.5.1 but fails with the same error above in 2.0.0. ```bash [ 1%] Building C object...

Ok, it looks like tweaking the parent library's CMakeLists.txt fixed it. ```cmake # old target_link_libraries(usb_desc tinyusb_device pico_unique_id) # new target_link_libraries(usb_desc tinyusb_device pico_unique_id pico_stdlib) ``` It looks like we did something...