Amateur Radio Station Clock

/*
 * Amateur Radio Station Clock
 *
 * learnelectronics
 * 13 MAR 2018
 *
 * www.youtube.com/c/learnelectronics
 * email: [email protected]
 */





#include <DS3231.h>                                 //RTC library
#include <Wire.h>                                   //i2c library
#include <Adafruit_GFX.h>                           // Core graphics library
#include <Adafruit_TFTLCD.h>                        // Hardware-specific library


#define LCD_CS A3                                   // Chip Select goes to Analog 3
#define LCD_CD A2                                   // Command/Data goes to Analog 2
#define LCD_WR A1                                   // LCD Write goes to Analog 1
#define LCD_RD A0                                   // LCD Read goes to Analog 0
#define LCD_RESET A4                                // LCD reset goes to pin A4


                                                    // Assign names to some common 16-bit color values:
#define BLACK   0x0000
#define BLUE    0x001F
#define RED     0xF800
#define GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF

                                                    //Global variables
bool Century=false;
bool h12;
bool PM;
byte ADay, AHour, AMinute, ASecond, ABits;
bool ADy, A12h, Apm;
byte year, month, date, DoW, hour, minute, second;
DS3231 Clock;
Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);


void setup(void) {                                  //Setup Loop
  Serial.begin(9600);
  tft.reset();
  Clock.enableOscillator(1,0,3);
  tft.begin(0x9341);
  Wire.begin();
  delay(500);
  tft.setRotation(1);
  tft.fillScreen(BLACK);
  tft.setCursor(0, 0);
  tft.setTextColor(WHITE);
  tft.setTextSize(2);
  tft.println("   KX1ABC Station Time");            //change for YOUR callsign

}

void loop(void) {                                   //Main Loop

                                                    //read clock data
  int second,minute,hour,date,month,year,temperature;
  second=Clock.getSecond();
  minute=Clock.getMinute();
  hour=Clock.getHour(h12, PM);
  date=Clock.getDate();
  month=Clock.getMonth(Century);
  year=Clock.getYear();
  temperature=Clock.getTemperature();

                                                    //display clock data
  tft.setRotation(1);
  tft.fillScreen(BLACK);
  tft.setCursor(0, 0);
  tft.setTextColor(WHITE);
  tft.setTextSize(2);
  tft.println("   KE8IXE Station Time");
  tft.setCursor(0, 40);
  tft.setTextSize(3);
  tft.setTextColor(YELLOW);
  tft.print("Local:     ");
  if (hour<10) tft.print("0");
  tft.print(hour,DEC);
  tft.print(':');
  if (minute<10) tft.print("0");
  tft.println(minute,DEC);

  tft.setCursor(0, 80);
  tft.setTextSize(3);
  tft.setTextColor(GREEN);
  tft.print("UTC:       ");
  tft.print(hour+4,DEC);
  tft.print(':');
  if (minute<10) tft.print("0");
  tft.println(minute,DEC);

  tft.setCursor(0, 120);
  tft.setTextSize(3);
  tft.setTextColor(BLUE);
  tft.print("Date:    ");
  tft.print(month,DEC);
  tft.print('/');
  tft.print(date,DEC);
  tft.print('/');
  tft.print(year,DEC);

  tft.setCursor(0, 160);
  tft.setTextSize(3);
  tft.setTextColor(WHITE);
  tft.print("Temp.    ");
  tft.print(temperature);
  tft.print("C ");
  tft.print((temperature*1.8)+32,0);
  tft.print("F ");

  tft.setCursor(0, 200);
  tft.setTextSize(1);
  tft.setTextColor(RED);
  tft.print("         Remember ident every 10 min.");



delay(30000);
}