hello,
i'm running the following code on a due
....
void loop() {
analogWriteResolution(12);
analogWrite (DAC1,0);
delay (10000);
analogWrite (DAC1,100) ;
delay (5000);
analogWrite (DAC1,0);
delay (5000);
analogWrite (DAC1, 200) ;
delay (5000);
analogWrite (DAC1,0);
etc.....
i can see the voltage steps on the scope but for analogWrite
(DAC1,0) i have 537mV an so on
DAC1,100 => 591
DAC1,200 => 645
DAC1,300 => 699
DAC1,400 => 753
i was expecting DAC1,0 to give me 0mV
any thought on what i'm doing wrong ?
cheers
Francois
PS: same problem on DAC0