arduino test #2

arduino_test_2.cpp

#include "AnalogButtons.h"

int led_pin = 13;
int res_pin = A0;
int interrupt_pin = 0;
volatile int msec = 1000;

#define MODE_EDIT 0
#define MODE_RUN 1

int mode = MODE_EDIT;

AnalogButtons analogButtons(res_pin, 30, &handleButtons);
Button b1 = Button(1, 770, 775);
Button b2 = Button(2, 820, 825);
Button b3 = Button(3, 850, 860);


void setup() {                  
  Serial.begin(9600);
  pinMode(led_pin, OUTPUT);    
  turn_off();
  attachInterrupt(interrupt_pin, switch_to_edit, CHANGE);
  analogButtons.addButton(b1);
  analogButtons.addButton(b2);
  analogButtons.addButton(b3);
}

void loop() {
  if(mode == MODE_EDIT){
    analogButtons.checkButtons();  
  }else if (mode == MODE_RUN){
    turn_on();
    delay(msec);
    turn_off();
    delay(msec);
  }
}

void switch_to_edit(){
 turn_off();
 mode = MODE_EDIT; 
}

void turn_off(){
  Serial.println("Turn off LED");
  digitalWrite(led_pin, HIGH);
}

void turn_on(){
  Serial.println("Turn on LED");
  digitalWrite(led_pin, LOW);
}

void handleButtons(int id, boolean held){
 if (held) {
    Serial.print("button id="); Serial.print(id); Serial.println(" was pressed and held");
 }else{
    Serial.print("button id="); Serial.print(id); Serial.println(" was pressed only");   
    if(id==1){
      mode=MODE_RUN;
    }else if (id == 2){
     msec = msec + 100;
     Serial.print("new msec="); Serial.println(msec);
    }else if (id == 3 && msec > 100){
      msec = msec - 100;
      Serial.print("new msec="); Serial.println(msec);
    }
 }  
}