pic16f877-externalEEPROM-Configuration&Initialization

#include <xc.h>
#include "i2c.h"
#include "eeprom.h"

#pragma config FOSC = HS        // Oscillator Selection bits (HS oscillator)
#pragma config WDTE = OFF       // Watchdog Timer Enable bit (WDT disabled)
#pragma config PWRTE = OFF      // Power-up Timer Enable bit (PWRT disabled)
#pragma config BOREN = OFF      // Brown-out Reset Enable bit (BOR disabled)
#pragma config LVP = OFF        // Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit
#pragma config CPD = OFF        // Data EEPROM Memory Code Protection bit
#pragma config WRT = OFF        // Flash Program Memory Write Enable bits
#pragma config CP = OFF         // Flash Program Memory Code Protection bit

#define _XTAL_FREQ 16000000

#define WRITE_BUTTON RB0  // Define RB0 as the write button
#define READ_BUTTON RB1   // Define RB1 as the read button

void main(void) {
    I2C_Master_Init(100000);  // Initialize I2C Master at 100kHz

    unsigned int Address = 0x0020;  // Start address for EEPROM
    unsigned char Data = 0x04;       // Initial data to write
    
    TRISB = 0x03;   // Set RB0 and RB1 as inputs (buttons)
    TRISD = 0x00;   // Set PORTD as output for display