dual screen tapper programming/code assistance?

Projects Programming
14

The basic Blink sketch that the Arduino comes loaded with and which is included in the examples with the IDE turns on the LED for one second then turns it off for one second. To help you we need to know how long each output should remain turned on each time it happens.

If you are happy with equal on and off periods for each tapper, albeit at different frequencies, that is easier to program.

Untested beyond compiling OK

unsigned long periods[] = {63, 16};
unsigned long startMillis[2];
unsigned long currentMillis;
const byte outputPins[] = {13, 11};
byte currentPin;

void setup()
{
  Serial.begin(115200);
  for (int pinNum = 0; pinNum < sizeof(outputPins); pinNum++)
  {
    pinMode(outputPins[pinNum], OUTPUT);
  }
}

void loop()
{
  currentMillis = millis();
  if (currentMillis - startMillis[currentPin] >= periods[currentPin])
  {
    digitalWrite(outputPins[currentPin], !digitalRead(outputPins[currentPin]));
    startMillis[currentPin] = currentMillis;
  }
  currentPin %= 2;
}