2 PWM demo with a logical analyzer
4 Connect pin ~11 to a logic analyzer and a multimeter
5 and witness the power of the built-in PWM generator.
7 Usage: change pausa from 3000 (demostration) to 20 for sampling.
8 BTW: Logic comes from: http://downloads.saleae.com/betas/1.1.34/Logic+1.1.34+(64-bit).zip
12 int pausa = 3000; // 3000 for demo or 20 when sampling
23 // Static test value, comment exit() or ad a delay()
24 analogWrite(led, 1) ; // No light, just a bit
26 analogWrite(led, 63) ; // 1/4
28 analogWrite(led, 127) ; // 1/2
30 analogWrite(led, 191) ; // 3/4
32 analogWrite(led, 254) ; // Full light
36 for (int c = 0; c < 255 ; c++) {