how to initialize LCD 16x2

#define _XTAL_FREQ 8000000
#include <xc.h>
// PIC18F45K80 Configuration Bit Settings
// 'C' source line config statements
// CONFIG1L
#pragma config RETEN = OFF      // VREG Sleep Enable bit (Ultra low-power regulator is Disabled (Controlled by REGSLP bit))
#pragma config INTOSCSEL = HIGH // LF-INTOSC Low-power Enable bit (LF-INTOSC in High-power mode during Sleep)
#pragma config SOSCSEL = HIGH   // SOSC Power Selection and mode Configuration bits (High Power SOSC circuit selected)
#pragma config XINST = OFF       // Extended Instruction Set (Enabled)
// CONFIG1H
#pragma config FOSC = INTIO2    // Oscillator (Internal RC oscillator)
#pragma config PLLCFG = OFF     // PLL x4 Enable bit (Disabled)
#pragma config FCMEN = OFF      // Fail-Safe Clock Monitor (Disabled)
#pragma config IESO = OFF       // Internal External Oscillator Switch Over Mode (Disabled)
// CONFIG2L
#pragma config PWRTEN = OFF     // Power Up Timer (Disabled)
#pragma config BOREN = SBORDIS  // Brown Out Detect (Enabled in hardware, SBOREN disabled)
#pragma config BORV = 3         // Brown-out Reset Voltage bits (1.8V)
#pragma config BORPWR = ZPBORMV // BORMV Power level (ZPBORMV instead of BORMV is selected)
// CONFIG2H
#pragma config WDTEN = OFF      // Watchdog Timer (WDT disabled in hardware; SWDTEN bit disabled)
#pragma config WDTPS = 1048576  // Watchdog Postscaler (1:1048576)
// CONFIG3H
#pragma config CANMX = PORTB    // ECAN Mux bit (ECAN TX and RX pins are located on RB2 and RB3, respectively)
#pragma config MSSPMSK = MSK7   // MSSP address masking (7 Bit address masking mode)
#pragma config MCLRE = ON       // Master Clear Enable (MCLR Enabled, RE3 Disabled)
// CONFIG4L
#pragma config STVREN = ON      // Stack Overflow Reset (Enabled)
#pragma config BBSIZ = BB2K     // Boot Block Size (2K word Boot Block size)
// CONFIG5L
#pragma config CP0 = OFF        // Code Protect 00800-01FFF (Disabled)
#pragma config CP1 = OFF        // Code Protect 02000-03FFF (Disabled)
#pragma config CP2 = OFF        // Code Protect 04000-05FFF (Disabled)
#pragma config CP3 = OFF        // Code Protect 06000-07FFF (Disabled)
// CONFIG5H
#pragma config CPB = OFF        // Code Protect Boot (Disabled)
#pragma config CPD = OFF        // Data EE Read Protect (Disabled)
// CONFIG6L
#pragma config WRT0 = OFF       // Table Write Protect 00800-01FFF (Disabled)
#pragma config WRT1 = OFF       // Table Write Protect 02000-03FFF (Disabled)
#pragma config WRT2 = OFF       // Table Write Protect 04000-05FFF (Disabled)
#pragma config WRT3 = OFF       // Table Write Protect 06000-07FFF (Disabled)
// CONFIG6H
#pragma config WRTC = OFF       // Config. Write Protect (Disabled)
#pragma config WRTB = OFF       // Table Write Protect Boot (Disabled)
#pragma config WRTD = OFF       // Data EE Write Protect (Disabled)
// CONFIG7L
#pragma config EBTR0 = OFF      // Table Read Protect 00800-01FFF (Disabled)
#pragma config EBTR1 = OFF      // Table Read Protect 02000-03FFF (Disabled)
#pragma config EBTR2 = OFF      // Table Read Protect 04000-05FFF (Disabled)
#pragma config EBTR3 = OFF      // Table Read Protect 06000-07FFF (Disabled)
// CONFIG7H
#pragma config EBTRB = OFF      // Table Read Protect Boot (Disabled)

#define RS            LATCbits.LATC4
#define RW            LATCbits.LATC5
#define EN            LATCbits.LATC6

#define LCD_Port      LATD

void Port_pins_Initialized (void)
{
    LATA = LATB = LATC = LATD = LATE =  0;
    TRISA = 0b0000000;// all are output, Unused
    TRISB = 0b0000000;// all are output, Unused
    TRISC = 0b0000000;// RS RW EN
    TRISD = 0b0000000;//  LCD
    TRISE = 0b0000000;// All are output, Unused

    ANCON0 = 0; // digital port
    ANCON1 = 0; // digital port
    CM1CON = 0; // Comparator off
    CM2CON = 0; // Comparator off
    ADCON0 = 0; // A/D conversion Disabled
}

void LCD_E_Pulse(void)
{
    EN = 1;
    __delay_us(4);
    EN = 0;
    __delay_us(4);
}

void LCD_WriteCmd(unsigned char data)
{
    RS = 0; RW = 0;
    LCD_Port = data & 0xF0 ;  // send upper nibble
    LCD_E_Pulse();

}

void LCD_WriteData(unsigned char data)
{
    RS = 1; RW = 0;
    LCD_Port = data & 0xF0 ;  // send upper nibble
    LCD_E_Pulse();
    __delay_ms(20);
    LCD_Port = (data << 4 ) & 0xF0 ;  // send lower nibble
    LCD_E_Pulse();

}



void buffer( unsigned char *p)
{

    while (*p != '\0')
    {
      LCD_WriteData(*p);

        p++;
    }
}

void LCD_Init(void)
{
    __delay_ms(15);
    LCD_WriteCmd(0x30);
    __delay_ms(5);
    LCD_WriteCmd(0x30);
    __delay_us(40);
    LCD_WriteCmd(0x30);
    __delay_us(40);
    LCD_WriteCmd(0x20);
    __delay_us(40);
    LCD_WriteCmd(0x20);
    __delay_us(40);
    LCD_WriteCmd(0x20);
    __delay_us(40);
    LCD_WriteCmd(0x00);
    __delay_us(40);
     LCD_WriteCmd(0x80);
    __delay_us(40);
    LCD_WriteCmd(0x00);
    __delay_us(40);
    LCD_WriteCmd(0x10);
    __delay_us(40);
    LCD_WriteCmd(0x00);
    __delay_us(40);
    LCD_WriteCmd(0x70);
    __delay_us(40);
  
}

void main ()
{
  
   unsigned int i = 0;
   unsigned char Data1 [20]="Hello World";
   Port_pins_Initialized();
   LCD_Init();
   buffer(Data1);

  
     while (1)
     {

    
     }
}