#include "seven_leds_4digits.h"
#include <TimerOne.h>

seven_leds_4digits led;

long count=0;
int val=0,val2=0,data=0;
int digit=0,comdigit=0;
int second=0,minute=0;//預設值改這
const byte inetrruptpin=2;
bool state=false;

void setup() {
  // put your setup code here, to run once:
  led.set_datapins(A0,A1,4,5,6,7,8,9);
  led.set_compins(13,12,11,10);

  led.init();

  Timer1.initialize(5000);//5000us=5ms;5ms*200=1s
  Timer1.attachInterrupt(displaydigit);

  pinMode(inetrruptpin, INPUT_PULLUP);
  attachInterrupt(digitalPinToInterrupt(inetrruptpin),add,RISING);
  
  Serial.begin(9600);
  Serial.print("go!");
  
}

void loop() {
  // put your main code here, to run repeatedly:
  if (Serial.available())
    data=Serial.parseInt();
  if (val2!=data)
    val2=data;
}

void displaydigit()
{
  led.show(val);
  led.flash();
  
    if (state)
      count++;
    if (count>=200)//四位數關係
    { 
      count=0;
      second++;
    }
    if (second>=60)
    {
      second=0;
      minute++;
      if (minute>=60)
      {
        minute=0;
      }
    }
  val=minute*100+second;
  
  if(val2!=0)//可改值
  {
    second=val2%100;
    minute=val2/100;
  }
  
}

void add()
{
  state=!state;
}