pic16f877-externalEEPROM-Write&Read

    
    while (1) {
        if (WRITE_BUTTON == 0) {  // Check if write button is pressed
            __delay_ms(20);       // Debounce delay
            if (WRITE_BUTTON == 0) {  // Confirm button press
                // Write data to EEPROM
                EEPROM_Write(Address++, Data++);  // Write first data
                EEPROM_Write(Address++, Data++);  // Write second data
                EEPROM_Write(Address, Data);        // Write last data
                __delay_ms(1000);  // Delay to prevent multiple writes
            }
        }
        
        if (READ_BUTTON == 0) {  // Check if read button is pressed
            __delay_ms(20);      // Debounce delay
            if (READ_BUTTON == 0) {  // Confirm button press
                Address = 0x0020;   // Reset address to start of data
                // Read data from EEPROM and display on PORTD
                PORTD = EEPROM_Read(Address++);  // Read first data
                __delay_ms(1000);
                PORTD = EEPROM_Read(Address++);  // Read second data
                __delay_ms(1000);
                PORTD = EEPROM_Read(Address);      // Read last data
            }
        }
    }
}