Have only managed to get circuit python onto tiny2040. Tried many different editors and so far no luck. Under linux I cannot save to device as it is read only. In Windows Mu-editor cannot connect as it does not see device.
Have read that you have to tell editors about device (as it is still quite new) even this did not help.
Not afraid of searching or getting into a terminal but I am stumped as too why device is only showing as read only?
What am I doing wrong?