Sample Project Field

Alaonix Smart LCD Display Clock Project

This is Alaonix 256x160 Smart LCD display Digital and Analog Clock test project. It uses The DS1307 serial real-time clock (RTC). The project uses Arduino Nano as controller. The screen show Digital clock Date and time and Analog clock Time. Below is the project detail information.

Digital Clock Test Code for Arduino Nano:

/*==============================================================
 File........Alaonix smart 256x160 LCD display module
             DS1307 Clock Test code for Arduino
 Purpose.....This test code for Alaonix smart 256x160 LCD display module
 Board.......Arduino nano
 Software....Arduino 1.8.13
 MCU.........Arduino ATmage328p
 Auther......Alaonix Team
 Website.....WWW.Alaonix.com
 Email.......AlaTeam@Alaonix.com
 Started.....
 Updated.....
 Note: MINIMUM CONNECTION:
       5V  <==========> Ala LCD 5V 
       GND <==========> Ala LCD GND
       Arduino Tx <===> Ala LCD Rx 
=================== Parameter =============================*/

#include "Wire.h"
#define DS1307_Addr 0x68
byte zero = 0x00;

void setup(){
  Wire.begin();
  Serial.begin(19200);
  setDateTime(); 
}

void loop(){
  ShowDateTime();
  delay(1000);
}

void setDateTime(){

byte second =      00; //0-59
  byte minute =      29; //0-59
  byte hour =        14; //0-23
  byte weekDay =     4; //1-7
  byte monthDay =    18; //1-31
  byte month =       12; //1-12
  byte year  =       19; //0-99

Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero); // End

Wire.write(decToBcd(second));
  Wire.write(decToBcd(minute));
  Wire.write(decToBcd(hour));
  Wire.write(decToBcd(weekDay));
  Wire.write(decToBcd(monthDay));
  Wire.write(decToBcd(month));
  Wire.write(decToBcd(year));

Wire.write(zero); //start

Wire.endTransmission();

}

byte decToBcd(byte val){
  return ( (val/10*16) + (val%10) );
}

byte bcdToDec(byte val)  {
  return ((val/16*10) + (val%16) );
}

void ShowDateTime(){

// Reset the register pointer
  Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);
  Wire.endTransmission();

Wire.requestFrom(DS1307_Addr, 7);

int second = bcdToDec(Wire.read());
  int minute = bcdToDec(Wire.read());
  int hour = bcdToDec(Wire.read());// & 0b111111); //24 hour time
  int weekDay = bcdToDec(Wire.read()); //0-6 -> sunday - Saturday
  int monthDay = bcdToDec(Wire.read());
  int month = bcdToDec(Wire.read());
  int year = bcdToDec(Wire.read());

//print the date EG   3/1/11 23:59:59
  Serial.println("s");  // use Execute batch command
  delay(100);
  Serial.println("ac,0,0"); 
  //=========== Send Time Numbers =============
  Serial.print("Fa,35,0,80,2,1,0,");
  Serial.print(hour);
  Serial.print(":");
  Serial.print(minute);
  Serial.print(":");
  Serial.println(second);
  //=========== Send Date Numbers =============
  Serial.print("FA,34,30,30,2,1,0,");
  Serial.print(month);
  Serial.print("-");
  Serial.print(monthDay);
  Serial.print("-20");
  Serial.println(year);
  Serial.println("e");
}

Analog Clock Test Code-1 for Arduino Nano:

/*==============================================================
 File........Alaonix smart 256x160 LCD display module
             DS1307 Analog Clock Test code for Arduino
 Purpose.....This test code for Alaonix smart 256x160 LCD display module
 Board.......Arduino nano
 Software....Arduino 1.8.13
 MCU.........Arduino ATmage328p
 Auther......Alaonix Team
 Website.....WWW.Alaonix.com
 Email.......AlaTeam@Alaonix.com
 Started.....
 Updated.....
 Note: MINIMUM CONNECTION:
       5V  <==========> Ala LCD 5V 
       GND <==========> Ala LCD GND
       Arduino Tx <===> Ala LCD Rx 
=================== Parameter =============================*/

#include "Wire.h"
#define DS1307_Addr 0x68
byte zero = 0x00; 
byte newline[2] = {0x0D,0x0A};

void setup(){
  Wire.begin();
  Serial.begin(19200);
  Set_Date_Time();
  //=====================================// 
  Serial.println("mr");                  // Change to root direction
  delay(150);
  Serial.println("mj,alaimage");         // Change to image direction
  delay(150);
  Serial.println("ML,0,0,0,1,myclock");  // Load clock scale to buffer 1
  delay(200);
}

void loop(){
  Display_Date();
  delay(1000);
}

void Set_Date_Time(){

byte second =      00; //0-59
  byte minute =      59; //0-59
  byte hour =        14; //0-23
  byte weekDay =     4; //1-7
  byte monthDay =    18; //1-31
  byte month =       12; //1-12
  byte year  =       19; //0-99

Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);

Wire.write(Num2Hex(second));
  Wire.write(Num2Hex(minute));
  Wire.write(Num2Hex(hour));
  Wire.write(Num2Hex(weekDay));
  Wire.write(Num2Hex(monthDay));
  Wire.write(Num2Hex(month));
  Wire.write(Num2Hex(year));

Wire.write(zero); //start
  Wire.endTransmission();
}

byte Num2Hex(byte val){
  return ( (val/10*16) + (val%10) );
}

byte Hex2Num(byte val)  {
  return ((val/16*10) + (val%16) );
}

void Display_Date(){
  // Reset the register pointer
  Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);
  Wire.endTransmission();

Wire.requestFrom(DS1307_Addr, 7);

int second = Hex2Num(Wire.read());
  int minute = Hex2Num(Wire.read());
  int hour = Hex2Num(Wire.read());
  int weekDay = Hex2Num(Wire.read()); 
  int monthDay = Hex2Num(Wire.read());
  int month = Hex2Num(Wire.read());
  int year = Hex2Num(Wire.read());

Serial.println("s");  // use Execute batch command
  Serial.println("at,1,0");           // copy buffer 1 to buffer 0
  //=========== Display second needle =============
  Serial.print("Pb,128,80,70,10,1,");
  Serial.print(second*6+90);
  Serial.println(",0,0");
  //=========== Display minute needle =============
  Serial.print("Pa,128,80,60,10,4,");
  Serial.print(minute*6+90);
  Serial.println(",0,0,0");
  //=========== Display hour needle =============
  Serial.print("PA,128,80,50,10,4,");
  Serial.print(hour*30+90 + minute/2);
  Serial.println(",0,0,0"); 
  Serial.println("e");
}

Analog Clock Test Code-2 for Arduino Nano:

#include "Wire.h"
#define DS1307_Addr 0x68
byte zero = 0x00; 
byte newline[2] = {0x0D,0x0A};

void loop(){
  Display_Date();
  delay(1000);
}

void Set_Date_Time(){

byte second =      00; //0-59
  byte minute =      45; //0-59
  byte hour =        16; //0-23
  byte weekDay =     4; //1-7
  byte monthDay =    18; //1-31
  byte month =       12; //1-12
  byte year  =       19; //0-99

Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);

Wire.write(zero); //start
  Wire.endTransmission();
}

byte Num2Hex(byte val){
  return ( (val/10*16) + (val%10) );
}

byte Hex2Num(byte val)  {
  return ((val/16*10) + (val%16) );
}

void Display_Date(){
  // Reset the register pointer
  Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);
  Wire.endTransmission();

Wire.requestFrom(DS1307_Addr, 7);

Serial.println("s");  // use Execute batch command
  Serial.println("at,1,0");           // copy buffer 1 to buffer 0
  //=========== Display second needle =============
  Serial.print("Pb,128,80,70,10,1,");
  Serial.print(second*6 + 90);
  Serial.println(",0,0");
  //=========== Display minute needle =============
  Serial.print("Pa,128,80,60,10,4,");
  Serial.print(minute*6 + 90 + second/20);
  Serial.println(",1,0,0");
  //=========== Display hour needle =============
  Serial.print("PA,128,80,50,10,4,");
  Serial.print(hour*30 + 90 + minute/2);
  Serial.println(",1,0,0");
  Serial.println("e");
}

Analog Clock Test Code-2 for Arduino Nano:

#include "Wire.h"
#define DS1307_Addr 0x68
byte zero = 0x00; 
byte newline[2] = {0x0D,0x0A};

void setup(){
  Wire.begin();
  Serial.begin(19200);
  Set_Date_Time();
  //=====================================// 
  Serial.println("mr");                  // Change to root direction
  delay(150);
  Serial.println("mj,alaimage");         // Change to image direction
  delay(150);
  Serial.println("ML,0,0,1,1,myclock");  // Load clock scale to buffer 1
  delay(200);
}

void loop(){
  Display_Date();
  delay(1000);
}

void Set_Date_Time(){

byte second =      00; //0-59
  byte minute =      29; //0-59
  byte hour =        15; //0-23
  byte weekDay =     4; //1-7
  byte monthDay =    18; //1-31
  byte month =       12; //1-12
  byte year  =       19; //0-99

Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);

Wire.write(zero); //start
  Wire.endTransmission();
}

byte Num2Hex(byte val){
  return ( (val/10*16) + (val%10) );
}

byte Hex2Num(byte val)  {
  return ((val/16*10) + (val%16) );
}

void Display_Date(){
  // Reset the register pointer
  Wire.beginTransmission(DS1307_Addr);
  Wire.write(zero);
  Wire.endTransmission();

Wire.requestFrom(DS1307_Addr, 7);

Serial.println("s");  // use Execute batch command
  Serial.println("at,1,0");           // copy buffer 1 to buffer 0
  //=========== Display second needle =============
  Serial.print("Pb,128,80,70,10,1,");
  Serial.print(second*6+90);
  Serial.println(",1,0");
  //=========== Display minute needle =============
  Serial.print("Pa,128,80,60,10,4,");
  Serial.print(minute*6+90 + second/20);
  Serial.println(",1,1,0");
  //=========== Display hour needle =============
  Serial.print("PA,128,80,50,10,4,");
  Serial.print(hour*30+90 + minute/2);
  Serial.println(",1,1,0");
  Serial.println("e");
}

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Sample Project Field

Alaonix Smart LCD Display Clock Project

This is Alaonix 256x160 Smart LCD display Digital and Analog Clock test project. It uses The DS1307 serial real-time clock (RTC). The project uses Arduino Nano as controller. The screen show Digital clock Date and time and Analog clock Time. Below is the project detail information.

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Sample Project Field

Alaonix Smart LCD Display Clock Project

This is Alaonix 256x160 Smart LCD display Digital and Analog Clock test project. It uses The DS1307 serial real-time clock (RTC). The project uses Arduino Nano as controller. The screen show Digital clock Date and time and Analog clock Time. Below is the project detail information.

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