Traffic Controller & Flasher

// TRIMAN //

// 26 JULY 2024 //

#include <Wire.h>

#include <EEPROM.h>

#include "RTClib.h"

 #include <Adafruit_I2CDevice.h>

//#include <SPI.h>

 RTC_DS1307 rtc;

 char namaHari[7][12] = {"Minggu", "Senin", "Selasa", "Rabu", "Kamis", "Jumat", "Sabtu"};

#define DS3231_I2C_ADDRESS 0x68

#include <LiquidCrystal_PCF8574.h>

LiquidCrystal_PCF8574 lcd(0x20); 

byte second, minute, hour, day, date, month, year;

  

int addr1 = 0;  

int addr2 = 1;  

int addr3 = 2;  

int addr4 = 3;  

int addr5 = 4;  

int addr6 = 5;  

int addr7 = 6;  

int addr8 = 7;  

int addr9 = 8;  

int addr10 = 9; 

int addr11 = 10;

int addr12 = 11;  

int addr13 = 12;

int ledg1 = 2;  

int ledy1 = 3;  

int ledr1 = 4;  

  

int ledg2 = 5;  

int ledy2 = 6;  

int ledr2 = 7;  

  

int ledg3 = 8;  

int ledy3 = 9;  

int ledr3 = 10; 

  

int ledg4 = 11; 

int ledy4 = 12; 

int ledr4 = 13; 

//int ledy5 = A0; 

//int ledy6 = A1; 

int btset = A1; 

int btup = A3;  

int btdown = A4;  

int btok = A2;  

  

int btsetx = 0; 

int btupx = 0;  

int btdownx = 0;  

int btokx = 0;  

int red = 200;  

int yellow = 200;  

int yellow2 = 200; 

// int zebracross = 0;

  

// Convert normal decimal numbers to binary coded decimal 

byte decToBcd(byte val) 

{ 

  return( (val/10*16) + (val%10) ); 

} 

// Convert binary coded decimal to normal decimal numbers 

byte bcdToDec(byte val) 

{ 

  return( (val/16*10) + (val%16) ); 

} 

  

int jam,menit,hari,startFlash,endFlash; 

int green1,green2,green3,green4;  

  

void setup()  

{ 

   Serial.begin(9600);

  if (! rtc.begin()) {

    Serial.println("RTC TIDAK TERBACA");

    while (1);

  }

  if (! rtc.isrunning()) {

    Serial.println("RTC is NOT running!");

    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));//update rtc dari waktu komputer

  }

green1 = EEPROM.read(addr1);  

green2 = EEPROM.read(addr2);  

green3 = EEPROM.read(addr3);  

green4 = EEPROM.read(addr4);  

startFlash = EEPROM.read(addr5);  

endFlash = EEPROM.read(addr6);  

lcd.begin(20, 4);

lcd.setBacklight(255);

// lcd.init();                      // inisialisasi the lcd 

lcd.noCursor();

lcd.clear();

lcd.setCursor(0,0);

lcd.print("Info: Triman");

lcd.setCursor(4,1);

lcd.print("081389248685");

  delay (300);

lcd.noCursor();

lcd.clear();

lcd.setCursor(0,0);

lcd.print("   TRAFFIC  LIGHT");

lcd.setCursor(0,1);

lcd.print("     CONTROLLER");

lcd.setCursor(0,2);

lcd.print(" Low Voltage System");

lcd.setCursor(0,3);

lcd.print(" Type = TL 6Y40A12");

  delay (1260);

pinMode(ledg1,OUTPUT);  

pinMode(ledy1,OUTPUT);  

pinMode(ledr1,OUTPUT);  

  

pinMode(ledg2,OUTPUT);  

pinMode(ledy2,OUTPUT);  

pinMode(ledr2,OUTPUT);  

  

pinMode(ledg3,OUTPUT);  

pinMode(ledy3,OUTPUT);  

pinMode(ledr3,OUTPUT);  

  

pinMode(ledg4,OUTPUT);  

pinMode(ledy4,OUTPUT);  

pinMode(ledr4,OUTPUT);  

  

pinMode(btset,INPUT_PULLUP);  

pinMode(btup,INPUT_PULLUP); 

pinMode(btdown,INPUT_PULLUP); 

pinMode(btok,INPUT_PULLUP); 

  digitalWrite(ledg1,LOW);

  digitalWrite(ledg2,LOW);

  digitalWrite(ledg3,LOW);

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledy4,LOW);

  

  digitalWrite(ledr1,HIGH);

  digitalWrite(ledr2,HIGH);

  digitalWrite(ledr3,HIGH);

  digitalWrite(ledr4,HIGH);

    delay(1500);

lcd.noCursor();

lcd.clear();

lcd.setCursor(0,0);

lcd.print("   TRAFFIC  LIGHT");

lcd.setCursor(0,1);

lcd.print("     CONTROLLER");

lcd.setCursor(0,2);

lcd.print(" Low Voltage System");

lcd.setCursor(0,3);

lcd.print(" Type = TL 6Y40A12");

  delay (1260);

  

  digitalWrite(ledr1,LOW);

  digitalWrite(ledr2,LOW);

  digitalWrite(ledr3,LOW);

  digitalWrite(ledr4,LOW);

     delay(100);

   digitalWrite(ledr1,HIGH);

  digitalWrite(ledr2,HIGH);

  digitalWrite(ledr3,HIGH);

  digitalWrite(ledr4,HIGH);

    delay(100);

  digitalWrite(ledr1,LOW);

  digitalWrite(ledr2,LOW);

  digitalWrite(ledr3,LOW);

  digitalWrite(ledr4,LOW);

     delay(100);

  digitalWrite(ledr1,HIGH);

  digitalWrite(ledr2,HIGH);

  digitalWrite(ledr3,HIGH);

  digitalWrite(ledr4,HIGH);

    delay(100);

 

  Wire.begin(); 

  // set the initial time here: 

  // DS3231 seconds, minutes, hours, day, date, month, year 

// setDS3231time(0,12,1,2,25,11,23);  //===================================

  startFlash = 22;  //=======================================================

  endFlash = 6;  //=========================================================

    green1 = 3000;  //=========================================================

    green2 = 2500;  //=========================================================

    green3 = 3000;  //=========================================================

    green4 = 2500;  //=========================================================

    

btsetx = digitalRead(btset);  

if(btsetx == 0) 

{ 

   lcd.clear();   

   green1 = 0;  

   green2 = 0;  

   green3 = 0;  

   green4 = 0;  

    

   startFlash = 0;  

   endFlash = 0;  

    

//   settingjam();  

//   settingmenit();  

//   settinghari(); 

  // setzebracross(); 

  setdelaygreen1(); 

  setdelaygreen2(); 

  setdelaygreen3(); 

   setdelaygreen4();  

   setstartFlash(); 

   setendFlash(); 

   EEPROM.write(addr1, green1); 

   EEPROM.write(addr2, green2); 

   EEPROM.write(addr3, green3); 

   EEPROM.write(addr4, green4); 

   EEPROM.write(addr5, startFlash); 

   EEPROM.write(addr6, endFlash); 

  // DS3231 seconds, minutes, hours, day, date, month, year 

// setDS3231time(0,10,1,hari,25,11,23);  

}   

    

} 

  

  

void setDS3231time(byte second, byte minute, byte hour, byte day, byte  

date, byte month, byte year)  

{ 

  // sets time and date data to DS3231  

  Wire.beginTransmission(DS3231_I2C_ADDRESS); 

  Wire.write(0); // set next input to start at the seconds register 

  Wire.write(decToBcd(second)); // set seconds  

  Wire.write(decToBcd(minute)); // set minutes  

  Wire.write(decToBcd(hour)); // set hours  

  Wire.write(decToBcd(day)); // set day of week (1=Sunday, 7=Saturday)  

  Wire.write(decToBcd(date)); // set date (1 to 31) 

  Wire.write(decToBcd(month)); // set month 

  Wire.write(decToBcd(year)); // set year (0 to 99) 

  Wire.endTransmission(); 

} 

void readDS3231time(byte *second, 

byte *minute, 

byte *hour, 

byte *day,  

byte *date, 

byte *month,  

byte *year) 

{ 

  Wire.beginTransmission(DS3231_I2C_ADDRESS); 

  Wire.write(0); // set DS3231 register pointer to 00h  

  Wire.endTransmission(); 

  Wire.requestFrom(DS3231_I2C_ADDRESS, 7);  

  // request seven bytes of data from DS3231 starting from register 00h 

  *second = bcdToDec(Wire.read() & 0x7f); 

  *minute = bcdToDec(Wire.read());  

  *hour = bcdToDec(Wire.read() & 0x3f); 

  *day = bcdToDec(Wire.read()); 

  *date = bcdToDec(Wire.read());  

  *month = bcdToDec(Wire.read()); 

  *year = bcdToDec(Wire.read());  

} 

void displayTime()  

{ 

 lcd.clear(); 

 lcd.clear(); 

  lcd.setCursor(0,0); 

  // retrieve data from DS3231  

  readDS3231time(&second, &minute, &hour, &day, &date, &month,  

  &year); 

  // send it to the serial monitor  

  lcd.print(hour, DEC);

  lcd.print(":"); 

  if (minute<10)  

  { 

    lcd.print("0"); 

  } 

  lcd.print(minute, DEC); 

lcd.setCursor(6,0);  

  lcd.print("WIB");

lcd.setCursor(10,0);  

  lcd.print(date, DEC);

  lcd.print("/");

  lcd.print(month, DEC);

  lcd.print("/20");

  lcd.print(year, DEC);

  lcd.setCursor(0,1);

  lcd.print(date, DEC);

  lcd.print("/");

  

  lcd.setCursor(3,1);

  lcd.print(month, DEC);

  lcd.print("/20");

  lcd.print(year, DEC);

  lcd.setCursor(13,1);

  lcd.print("  3M-RH01");

//lcd.setCursor(0,2);

// lcd.print("Info:081389248685");

lcd.setCursor(0,1);

lcd.print("Flash = "); 

lcd.print(startFlash);  

lcd.print("-"); 

lcd.print(endFlash);  

lcd.setCursor(0,2);

lcd.print("G1=");  

lcd.print(green1);  

lcd.print("");  

lcd.setCursor(10,2);

lcd.print("G2=");  

lcd.print(green2);  

lcd.print("");  

lcd.setCursor(0,3);

lcd.print("G3=");  

lcd.print(green3);  

lcd.print("");  

lcd.setCursor(10,3);

lcd.print("G4=");  

lcd.print(green4);  

lcd.print("");  

} 

void displayTime2() 

{ 

 lcd.clear(); 

 lcd.clear(); 

  lcd.setCursor(0,0); 

  // retrieve data from DS3231  

  readDS3231time(&second, &minute, &hour, &day, &date, &month,  

  &year); 

  // send it to the serial monitor  

  lcd.print(hour, DEC);

  lcd.print(":"); 

  if (minute<10)  

  { 

    lcd.print("0"); 

  } 

  lcd.print(minute, DEC); 

/*  lcd.print(":"); 

  

  if (second<10)  

  { 

    lcd.print("0"); 

  } 

//  lcd.print(second, DEC); 

*/

lcd.setCursor(6,0);  

  lcd.print("WIB");

lcd.setCursor(10,0);  

  lcd.print(date, DEC);

  lcd.print("/");

  lcd.print(month, DEC);

  lcd.print("/20");

  lcd.print(year, DEC);

  lcd.setCursor(0,1);

  lcd.print("Flash = ");

  lcd.print(startFlash);

  lcd.print("-");

  lcd.print(endFlash);

  lcd.setCursor(13,1);

  lcd.print("WIB");

  lcd.setCursor(0,2);

  lcd.print("     Taman Kota");

//  lcd.print(yelHIGH);

//  lcd.print("");

  lcd.setCursor(0, 3);

  lcd.print("ROKAN HULU   3M-RH01");

} 

void loop() 

{ 

    DateTime now = rtc.now();

    Serial.print(namaHari[now.day()]);  

    Serial.print(',');    

    Serial.print(now.day(), DEC);

    Serial.print('/');

    Serial.print(now.month(), DEC);

    Serial.print('/');

    Serial.print(now.year(), DEC);

    Serial.print(" ");   

    Serial.print(now.hour(), DEC);

    Serial.print(':');

    Serial.print(now.minute(), DEC);

    Serial.print(':');

    Serial.print(now.second(), DEC);

    Serial.println();

    

Serial.print("startFlash= "); 

Serial.print(startFlash); 

Serial.print("   ");  

Serial.print("endFlash= "); 

Serial.print(endFlash); 

Serial.print("   ");  

// Serial.print("delayyellow= ");  

// Serial.print(yelHIGH); 

// Serial.print("   ");  

    delay(100);

//   displayTime(); 

//   delay(10); 

   

   displayTime2(); 

//      delay(10); 

  //JALURl 1   

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,HIGH);

  digitalWrite(ledr1,LOW);

  delay(yellow);

  digitalWrite(ledg1,HIGH);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,LOW);

  

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,HIGH);

  

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,HIGH);

  

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,HIGH);

  delay(green1);

  //yellow Jalan 1 

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,HIGH);

  //digitalWrite(ledr1,LOW);

  delay(yellow2);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,HIGH);

  delay(red);

  /* / ZEBRA

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,HIGH);

  digitalWrite(ledg0,HIGH);

  digitalWrite(ledr0,LOW);

  delay(zebracross);

  digitalWrite(ledg0,LOW);

  digitalWrite(ledr0,HIGH);

*/

  //JALURl 2   

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,HIGH);

  digitalWrite(ledr2,LOW);

  delay(yellow);

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,HIGH);

  

  digitalWrite(ledg2,HIGH);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,LOW);

  

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,HIGH);

  

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,HIGH);

  delay(green2);

  //yellow Jalan 2 

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,HIGH);

//  digitalWrite(ledr2,LOW);

  delay(yellow2);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,HIGH);

  delay(red);

  /* / ZEBRA

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,HIGH);

  digitalWrite(ledg0,HIGH);

  digitalWrite(ledr0,LOW);

  delay(zebracross);

  digitalWrite(ledg0,LOW);

  digitalWrite(ledr0,HIGH);

*/

  //JALURl 3   

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,HIGH);

  digitalWrite(ledr3,LOW);

  delay(yellow);

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,HIGH);

  

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,HIGH);

  

  digitalWrite(ledg3,HIGH);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,LOW);

  

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,HIGH);

  delay(green3);

  //yellow Jalan 3 

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,HIGH);

//  digitalWrite(ledr3,LOW);

  delay(yellow2);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,HIGH);

  delay(red);

  /* / ZEBRA

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,HIGH);

  digitalWrite(ledg0,HIGH);

  digitalWrite(ledr0,LOW);

  delay(zebracross);

  digitalWrite(ledg0,LOW);

  digitalWrite(ledr0,HIGH);

*/

  //JALURl 4   

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,HIGH);

  digitalWrite(ledr4,LOW);

  delay(yellow);

  

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,HIGH);

  

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,HIGH);

  

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,HIGH);

  

  digitalWrite(ledg4,HIGH);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,LOW);

  delay(green4);

  //yellow Jalan 4 

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,HIGH);

//  digitalWrite(ledr4,LOW);

  delay(yellow2);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,HIGH);

  delay(red);

  /* / ZEBRA

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,HIGH);

  digitalWrite(ledg0,HIGH);

  digitalWrite(ledr0,LOW);

  delay(zebracross);

  digitalWrite(ledg0,LOW);

  digitalWrite(ledr0,HIGH);

*/

if(hour == startFlash){ 

runFlash(); 

} 

        

} 

  

  

void settingjam(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("Jam = ");  

lcd.print(jam); 

lcd.print("   "); 

  

if(btupx == 0){ 

delay(10);  

jam++;  

} 

if(btdownx == 0){ 

delay(10);  

jam--;  

} 

  

if(jam > 23){ 

jam = 0;  

} 

  

if(jam < 0){  

jam = 23; 

} 

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

return; 

} 

    

settingjam();   

} 

  

  

void settingmenit(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("menit = ");  

lcd.print(menit); 

lcd.print("   "); 

  

if(btupx == 0){ 

menit++;  

} 

if(btdownx == 0){ 

menit--;  

} 

  

if(menit > 59){ 

menit = 0;  

} 

  

if(menit < 0){  

menit = 59; 

} 

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

return; 

} 

    

settingmenit();   

} 

  

  

  

void settinghari(){ 

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("hari= ");  

  

if(hari == 1){  

lcd.print("senin     ");  

} 

if(hari == 2){  

lcd.print("selasa   "); 

} 

if(hari == 3){  

lcd.print("rabu     "); 

} 

if(hari == 4){  

lcd.print("kamis    "); 

} 

if(hari == 5){  

lcd.print("jumat     ");  

} 

if(hari == 6){  

lcd.print("sabtu    "); 

} 

if(hari == 7){  

lcd.print("minggu    ");  

} 

  

if(btupx == 0){ 

hari++; 

} 

if(btdownx == 0){ 

hari--; 

} 

  

if(hari < 1){ 

hari = 7; 

} 

  

if(hari > 7){ 

hari = 1; 

} 

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

return; 

} 

    

settinghari();    

} 

  

  

  

void setdelaygreen1(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("G1= ");  

lcd.print(green1);  

lcd.print("   "); 

  

if(btupx == 0){ 

green1++; 

} 

if(btdownx == 0){ 

green1--; 

} 

  

if(green1 < 1){ 

green1 = 1; 

} 

  

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

green1 = green1 * 100;  

return; 

} 

    

setdelaygreen1();   

} 

  

  

  

void setdelaygreen2(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("G2= ");  

lcd.print(green2);  

lcd.print("   "); 

  

if(btupx == 0){ 

green2++; 

} 

if(btdownx == 0){ 

green2--; 

} 

  

if(green2 < 1){ 

green2 = 1; 

} 

  

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

green2 = green2 * 100;  

return; 

} 

    

setdelaygreen2();   

} 

  

  

void setdelaygreen3(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("G3= ");  

lcd.print(green3);  

lcd.print("   "); 

  

if(btupx == 0){ 

green3++; 

} 

if(btdownx == 0){ 

green3--; 

} 

  

if(green3 < 1){ 

green3 = 1; 

} 

  

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

green3 = green3 * 100;  

return; 

} 

    

setdelaygreen3();   

} 

  

  

void setdelaygreen4(){  

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("G4= ");  

lcd.print(green4);  

lcd.print("   "); 

  

if(btupx == 0){ 

green4++; 

} 

if(btdownx == 0){ 

green4--; 

} 

  

if(green4 < 1){ 

green4 = 1; 

} 

  

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

green4 = green4 * 100;  

return; 

} 

    

setdelaygreen4();   

} 

  

  

  

void setstartFlash(){ 

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("startFlash= ");  

lcd.print(startFlash);  

lcd.print("   "); 

  

if(btupx == 0){ 

startFlash++; 

} 

if(btdownx == 0){ 

startFlash--; 

} 

  

if(startFlash < 0){ 

startFlash = 23;  

} 

  

if(startFlash > 23){  

startFlash = 0; 

} 

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

return; 

} 

    

setstartFlash();    

} 

  

  

void setendFlash(){ 

  

btokx = digitalRead(btok);  

btupx = digitalRead(btup);  

btdownx = digitalRead(btdown);  

  

lcd.setCursor(0,0); 

lcd.print("endFlash= ");  

lcd.print(endFlash);  

lcd.print("   "); 

  

if(btupx == 0){ 

endFlash++; 

} 

if(btdownx == 0){ 

endFlash--; 

} 

  

if(endFlash < 0){ 

endFlash = 23;  

} 

  

if(endFlash > 23){  

endFlash = 0; 

} 

  

if(btokx == 0){ 

lcd.clear();  

delay(100); 

return; 

} 

    

setendFlash();    

} 

  

  

  

  

void runFlash(){  

    

displayTime2(); 

delay(100); 

    

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,HIGH);

  digitalWrite(ledr1,LOW);

  

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,HIGH);

  digitalWrite(ledr2,LOW);

  

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,HIGH);

  digitalWrite(ledr3,LOW);

  

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,HIGH);

  digitalWrite(ledr4,LOW);

  

  delay(1000);

  

  digitalWrite(ledg1,LOW);

  digitalWrite(ledy1,LOW);

  digitalWrite(ledr1,LOW);

  

  digitalWrite(ledg2,LOW);

  digitalWrite(ledy2,LOW);

  digitalWrite(ledr2,LOW);

  

  digitalWrite(ledg3,LOW);

  digitalWrite(ledy3,LOW);

  digitalWrite(ledr3,LOW);

  

  digitalWrite(ledg4,LOW);

  digitalWrite(ledy4,LOW);

  digitalWrite(ledr4,LOW);

  delay(1000);

  

if(hour == endFlash){ 

return; 

} 

  

runFlash(); 

}