Vino Workshop Technology: [Arduino] - Jam digital dan running text dengan LED Max7219

[Arduino] - Jam digital dan running text dengan LED Max7219

#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
#include <Wire.h>                        // DS3231clock
#include "RTClib.h"                      // DS3132 clock

/* JAM MEJA DIGITAL DENGAN RUNNING TEXT TGL
* KOMPONEN
* - ARDUINO
* - RTC DS 3231
* MODIFIED : APLIKASI-HEBAT STDUIO
* DATE MODIFIED : 4 NOV 2020
*/

//init
RTC_DS3231 rtc3231;

#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_DEVICES 4
#define CLK_PIN   13
#define DATA_PIN 11
#define CS_PIN    10

// HARDWARE SPI
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
// SOFTWARE SPI
//MD_Parola P = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);

//const uint8_t SPEED_IN = A5;
//const uint8_t DIRECTION_SET = 8; // change the effect
//const uint8_t INVERT_SET = 9;     // change the invert

//const uint8_t SPEED_DEADBAND = 5;

uint8_t scrollSpeed = 60;    // default frame delay value

textEffect_t scrollEffect = PA_SCROLL_LEFT;
textPosition_t scrollAlign = PA_LEFT;
uint16_t scrollPause = 20; // keceptan running text in milliseconds

// Global message buffers shared by Serial and Scrolling functions
#define BUF_SIZE 175
//int pjg=myString.length();
char curMessage[BUF_SIZE] = { "" };
char newMessage[BUF_SIZE] = { " "};

char c[100];

int tahun;
int bulan;
int tgl;
int jam;
int menit;
int detik;
int blink=0;
int blink1=0;
int dayoffweek;
String s;

String Hari[7] = {
"Minggu", "Senin", "Selasa", "Rabu", "Kamis", "Jumat", "Sabtu"
};

bool newMessageAvailable = true;

void setup()
{

rtc3231.begin();
P.begin();
P.displayText(curMessage, scrollAlign, scrollSpeed, scrollPause, scrollEffect, scrollEffect);

P.setIntensity(0);
// Clear the display:
P.displayClear();
//setting jam pertama kali
//rtc3231.adjust(DateTime(2020, 11, 2, 5, 36, 0));

}

void loop()
{
//P.setTextAlignment(PA_CENTER);
get_time();

//int detik=29;

s=Hari[dayoffweek] + " TGL "+ Konversi(tgl)+"-"+ Konversi(bulan)+ "-"+ Konversi(tahun)+" JAM "+ Konversi(jam)+ ":"+ Konversi(menit)+"          ";
s.toUpperCase();
s.toCharArray(c, s.length()+1);
//P.displayReset();

//readSerial();
if (blink<=1)
{
if (P.displayAnimate())
{
    if (newMessageAvailable)
    {
     //strcpy(curMessage, newMessage);
      strcpy(curMessage, c);
      newMessageAvailable = false;
    }else {
      blink++;
      //P.displayClear();
      newMessageAvailable = true;
      P.displayText("welcome", PA_CENTER, scrollSpeed, 1000, PA_OPENING_CURSOR,PA_OPENING_CURSOR);
      P.displayReset();

      }


    P.displayReset();
}

} else
{
blink++;
if (blink1==0)
{
P.print(Konversi(jam)+ ":"+ Konversi(menit));
blink1=1;
} else
{
    P.print(Konversi(jam)+ " "+ Konversi(menit));
    blink1=0;
}
delay(1000);

if( blink>=30) {
    blink=0;P.displayClear();
    newMessageAvailable = true;
    P.displayText(curMessage, scrollAlign, scrollSpeed, scrollPause, scrollEffect, scrollEffect);
}
}

}

String Konversi(int sInput) {
if (sInput < 10)
{
    return"0" + String(sInput);
}
else
{
    return String(sInput);
}
}

void get_time()
{
DateTime now= rtc3231.now();
//save time to array
tahun= now.year();
bulan = now.month();
tgl = now.day();
dayoffweek = now.dayOfTheWeek(); //returns 0-6 where 0 = Sunday
jam = now.hour();
menit = now.minute();
detik = now.second();
}