Need Help - Binary clock with arduino nano + DS3231

Projects Programming
11

I succeed with this code !

/*
  An open-source binary clock for Arduino.
  Based on the code from by Rob Faludi (http://www.faludi.com)
  Code under (cc) by Lucas Berbesson
  http://creativecommons.org/license/cc-gpl
  review to set time by Benwood
*/
#include <DS3231.h>

// Init the DS3231 using the hardware interface
DS3231  rtc(SDA, SCL);

// Init a Time-data structure
Time  t;
 

int second = 0, minute = 0, hour = 0; //initialise la base de temps
int munit, hunit, minuteTens, hourTens, valm = 0, valh = 0, ledstats, i;

//Attribue les leds sur les differentes sorties
#define LED1 2
#define LED2 3
#define LED3 4
#define LED4 5
#define LED5 6
#define LED6 7
#define LED7 8
#define LED8 9
#define LED9 10
#define LED10 11
#define LED11 12
#define LED12 13
#define LED13 14 //A0

void setup() {
  //set outputs

  // Setup Serial connection
  Serial.begin(115200);
   
  // Initialize the rtc object
  rtc.begin();
  
   //
  //
  //
  //HEURE A REGLER CI DESSOUS
  //
  // 
  //
  //

 
  rtc.setTime(22, 42, 30);     // reglage de l'heure au format 12:00:00 (24hr format)
 

  //
  //
  //
  //
  //
  //
  //
  //
  //
  //


  for (int k = 2; k <= 14; k++) {
    pinMode(k, OUTPUT);
    digitalWrite(k, LOW);

  }
  pinMode(A1, INPUT);
  pinMode(A2, INPUT);
  rtc.begin();
}

void loop() {
  
  // Send time
  Serial.println(rtc.getTimeStr());
    
  t = rtc.getTime();
  second = t.sec;
  minute = t.min;
  hour = t.hour;


  munit = minute % 10; //sets the variable munit and hunit for the unit digits
  hunit = hour % 10;
  minuteTens = (int)(minute / 10);
  hourTens = (int)(hour / 10);
  //minutes units
  if (munit & 1) {
    digitalWrite(LED1, HIGH);
  } else {
    digitalWrite(LED1, LOW);
  }
  if (munit & 2) {
    digitalWrite(LED2, HIGH);
  } else {
    digitalWrite(LED2, LOW);
  }
  if (munit & 4) {
    digitalWrite(LED3, HIGH);
  } else {
    digitalWrite(LED3, LOW);
  }
  if (munit & 8) {
    digitalWrite(LED4, HIGH);
  } else {
    digitalWrite(LED4, LOW);
  }

  //minutes
  if (minuteTens & 1)  {
    digitalWrite(LED5, HIGH);
  } else {
    digitalWrite(LED5, LOW);
  }
  if (minuteTens & 2)  {
    digitalWrite(LED6, HIGH);
  } else {
    digitalWrite(LED6, LOW);
  }
  if (minuteTens & 4) {
    digitalWrite(LED7, HIGH);
  } else {
    digitalWrite(LED7, LOW);
  }

  //hour units
  if (hunit & 1) {
    digitalWrite(LED8, HIGH);
  } else {
    digitalWrite(LED8, LOW);
  }
  if (hunit & 2) {
    digitalWrite(LED9, HIGH);
  } else {
    digitalWrite(LED9, LOW);
  }
  if (hunit & 4) {
    digitalWrite(LED10, HIGH);
  } else {
    digitalWrite(LED10, LOW);
  }
  if (hunit & 8) {
    digitalWrite(LED11, HIGH);
  } else {
    digitalWrite(LED11, LOW);
  }

  //hour
  if (hourTens & 1)  {
    digitalWrite(LED12, HIGH);
  } else {
    digitalWrite(LED12, LOW);
  }
  if (hourTens & 2)  {
    digitalWrite(LED13, HIGH);
  } else {
    digitalWrite(LED13, LOW);
  }

  valm = digitalRead(A1);    // add one minute when pressed
  if (valm == HIGH) {
    minute++;
    second = 0;
    rtc.setTime(hour, minute, second);
    delay(250);
  }

  valh = digitalRead(A2);    // add one hour when pressed
  if (valh == HIGH) {
    hour++;
    if (hour > 24) {
      hour = 0;
    }
    second = 0;
    rtc.setTime(hour, minute, second);
    delay(250);
  }
  delay(50);
}

I would like to light on all the leds for 1 second at each new hour, can you please help ?