const int out_pin = A0; // Setting output pin
int count = 0; // counters
int t0 = 0;
double freq = 0;
void setup() {
Serial.begin(9600);
analogWriteResolution(12); // setting analog write resolution to 12 bits (0 - 4095)
analogReadResolution(12); // setting analog read resolution to 12 bits (0 - 4095)
}
void loop() {
t0 = micros();
analogWrite(out_pin,1*count);
count += 1;
}
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