ئرخواست کمک برای حل مشکل تایمر و وقفه!

[فرجاد]

int RelayPin;
int Time;
void setup() {
  Serial.begin(9600);
  while (!Serial) {
  }
}


void loop() {

  while (Serial.available() < 4); //wait until there are 3 bytes in the buffer
  {
  }
  RelayPin = Serial.read();
  Time = Serial.read();
  Time += Serial.read();
  digitalWrite(RelayPin)=LOW;
  delay(Time);
    digitalWrite(RelayPin)=HIGH;

}