[Tiny os] 타이머 3개를 이용한 8진 카운터.

타이머 3개를 사용한 8진 카운터 입니다.

컴포넌트 및 와이어링.

configuration BlinkTimer {
}

implementation {

  components MainC, BlinkTimerM, LedsC, new TimerMilliC() as Timer0, new TimerMilliC() as Timer1, new TimerMilliC() as Timer2;
 
  BlinkTimerM.Boot -> MainC;
  BlinkTimerM.Leds -> LedsC;
  BlinkTimerM.Timer0->Timer0;
  BlinkTimerM.Timer1->Timer1;
  BlinkTimerM.Timer2->Timer2;
}

메인 프로그래.

module BlinkTimerM {
  uses {
 interface Boot;
 interface Timer<TMilli> as Timer0;
 interface Timer<TMilli> as Timer1;
 interface Timer<TMilli> as Timer2;
 interface Leds;
  }
}
implementation {

  event void Boot.booted() {
 call Timer0.startPeriodic(1000);
 call Timer1.startPeriodic(2000);
 call Timer2.startPeriodic(4000);
  }
  
  event void Timer0.fired()  {
    call Leds.led2Toggle();  
  }
 
  event void Timer1.fired()  {
    call Leds.led1Toggle();
  }

  event void Timer2.fired()  {
    call Leds.led0Toggle();    
  }

}

R	sec	G	sec	Y	sec
0	1	0	1	0	0
0	2	0	2	1	1
0	3	1	1	0	0
0	4	1	2	1	1
1	1	0	1	0	0
1	2	0	2	1	1
1	3	1	1	0	0
1	4	1	2	1	1