#include <RGBLed.h>

const int trigPin = 9, echoPin = 10;
RGBLed led(12, 11, 10, RGBLed::COMMON_ANODE);

void runOnce() { 
  

}

void loop() {
  
  digitalWrite(13, HIGH);
  delay(1000);
  digitalWrite(13, LOW);
  delay(1000);

}




































void setup(){
  pinMode(13, OUTPUT); pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT);
  runOnce();
}

int getDistance(){
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);


  return pulseIn(echoPin, HIGH) * 0.034 / 2;
}


void ledOn(){
  digitalWrite(13, HIGH);
}

void ledOff(){
  digitalWrite(13, LOW);
}