Can anybody tell me how to use the hardware DAC on pin D0 of the Seeedunio Xiao board. I have tried to use analogWrite() with out any success, probably because it didn't do any setup for the DAC or pin. Also I am not sure what the pin number is for D0, as based on pins D2, D3 etc it works out as pin 0 which is unlikely.
With many cores, you would actually cite "D0", as in
Did you try that? Also did the core not come with an example sketch for the DAC?
Thanks for your quick response. If I used D0 I got a "not declared in this scope" error, however using A0 works fine.
I forgot to add that I also had to setup pinMode( A0, OUTPUT).