//Galih Satria
#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
int led=7;

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 8 // max lcd
#define CLK_PIN    13
#define DATA_PIN   11 
#define CS_PIN1    10 // layar atas
#define CS_PIN2    9 // layar bawah

MD_Parola layar1 = MD_Parola(HARDWARE_TYPE, CS_PIN1, MAX_DEVICES);
MD_Parola layar2 = MD_Parola(HARDWARE_TYPE, CS_PIN2, MAX_DEVICES);

void setup() 
  {
    layar1.begin();
    layar2.begin();

    layar1.setIntensity(15); // Atur intensitas
    layar2.setIntensity(15);  // Atur intensitas

    //layar1.displayClear();
    //layar2.displayClear();

    //layar1.displayText("HATI-HATI", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);
    layar2.displayText("UTAMAKAN KESELAMATAN", PA_LEFT, 50, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
}

void loop() 
  {
digitalWrite(led, HIGH);
delay(1000);
digitalWrite(led, LOW);
delay(1000);
}
  }


void hatihati()
  {
    layar1.displayAnimate();
    layar1.displayText("HATI-HATI", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);
    tengok();
    delay(100);
    tengok();
    layar1.displayClear();
    delay(100);
  }
  
void tengok()
  {
    if (layar2.displayAnimate()) 
     {
       layar2.displayReset(); // Reset jika text habis
     }
  }