Hello
What is the resolution of the ADC and the global accuracy
Is the accuracy dependent on the supply voltage ?
If the resolution is 12 bit the interval under 12 V should be
Q = Vcc/2^12 = 2.9mV
But during my tests variation of 10 mV at the pin 3 ( Ain2) do not change the value received on the data.element [6]
The initial value is close to the mesured value on the pin : 2946 mV for 2920 mV applied. But when the signal decreases slowly the value does not change
Thank you