Have tried to install CircuitPython 9.0 on Tiny2040 microcontroller to see if circuitpython/code.py runs OK on the latest image.
Currently the Thonny (and Mu Editor) tools crash out when trying to talk to a CircuitPython 9.0 device.
The microcontroller is flashing the RGB LED RED just after it boots which indicates a problem, but unable to see what the cause is.
Currently recommending stick to CircuitPython 7.2 and 8.2 images.
Have tried to install CircuitPython 9.0 on Tiny2040 microcontroller to see if circuitpython/code.py runs OK on the latest image. Currently the Thonny (and Mu Editor) tools crash out when trying to talk to a CircuitPython 9.0 device. The microcontroller is flashing the RGB LED RED just after it boots which indicates a problem, but unable to see what the cause is. Currently recommending stick to CircuitPython 7.2 and 8.2 images.