Blinker Device

blinker.h

#pragma once
#include "device.h"

// our Blinker class, just blinks a light on and off on continually.
class Blinker : public Device {
 private: 
  bool state = false;

 public:
  // constructor -- pass in the interval for flipping the light.
  Blinker(unsigned long msec) {
    // standard arduino built-in LED 
    pinMode(LED_BUILTIN, OUTPUT);
    
    // tell the scheduler how often we'd like to run.
    repeat(msec);
  }

 protected:
  // each device gets a 'loop' function that will get called 
  // at the scheduled time. Device writers don't have to do 
  // anything tricky to make this work. 
  void loop() {
    // in this case, flip the state of the light.
    digitalWrite(LED_BUILTIN, state = !state);
  }
};