LedBlinkLib.cpp

#include "LedBlinkLib.h" //include the declaration for this class
 
const byte LED_PIN = 13; //use the LED @ Arduino pin 13, this should not change so make it const (constant)
 
//<<constructor>> setup the LED, make pin 13 an OUTPUT
LedBlinkLib::LedBlinkLib(){
    pinMode(LED_PIN, OUTPUT); //make that pin an OUTPUT
}
 
//<<destructor>>
LedBlinkLib::~LedBlinkLib(){/*nothing to destruct*/}
 
//turn the LED on
void LedBlinkLib::on(){
        digitalWrite(LED_PIN,HIGH); //set the pin HIGH and thus turn LED on
}
 
//turn the LED off
void LedBlinkLib::off(){
        digitalWrite(LED_PIN,LOW); //set the pin LOW and thus turn LED off
}
 
//blink the LED in a period equal to paramterer -time.
void LedBlinkLib::blink(int time){
        on();                   //turn LED on
        delay(time/2);  //wait half of the wanted period
        off();                  //turn LED off
        delay(time/2);  //wait the last half of the wanted period
}