PIC16f877-DS18b20-Main

void main(void) {
    // Initialize LCD pins
    TRISCbits.TRISC0 = 0;
    TRISCbits.TRISC1 = 0;
    TRISCbits.TRISC2 = 0;
    
    TRISDbits.TRISD4 = 0;
    TRISDbits.TRISD5 = 0;
    TRISDbits.TRISD6 = 0;
    TRISDbits.TRISD7 = 0;
    
    // Initialize DS18B20 pin as input
    DS18B20_TRIS = 1;
    
    lcd_initialize();

    while(1) {
        if(ds18b20_read(&raw_temp)) {
            // Convert raw value to temperature in Celsius
            temperature = (float)raw_temp * 0.0625;
            
            // Format temperature as a string
            sprintf(temp_str, "Temp: %2.1f C", temperature);
            
            // Display temperature on LCD
            lcd_command(0x80);         // Set LCD cursor position
            lcd_string(temp_str, 16);  // Display temperature string
        } else {
            lcd_command(0x80);
            lcd_string("Sensor Error!", 12);  // Display error message
        }
        __delay_ms(1000);  // Update every second
    }
}