// MCU BASIC: https://www.basic4mcu.com
// DateTime : 2018-06-10 오후 7:54:14
// by Ok-Hyun Park
//
unsigned long Last,Curr,Time;
char  flag=0;
//
void setup(){
  pinMode(13,OUTPUT); pinMode(12,OUTPUT); pinMode(11,OUTPUT);
  Last=millis();
}
//
void loop(){
  if(digitalRead(A0)){
    if(flag==0){ flag=1; 
      Curr=millis();
      Time=Curr-Last;
      Last=Curr;
      if     (Time< 250){ digitalWrite(13,1); digitalWrite(12,0); digitalWrite(11,0); }
      else if(Time<1000){ digitalWrite(13,0); digitalWrite(12,1); digitalWrite(11,0); }
      else              { digitalWrite(13,0); digitalWrite(12,0); digitalWrite(11,1); }
    }
  }
  else{ flag=0; }
}