liuzengqiang:
without damaging the ADC. Right?
You can still put 5volt on the analogue pin if Aref is in 1.1volt mode (assuming VCC is 5volt).
It just results in an A/D value of 1023.
The A/D might need a dummy-reading after switching.
Leo..
liuzengqiang:
without damaging the ADC. Right?
You can still put 5volt on the analogue pin if Aref is in 1.1volt mode (assuming VCC is 5volt).
It just results in an A/D value of 1023.
The A/D might need a dummy-reading after switching.
Leo..