Hello to everyone, I want to make a project about RC522 but I have a problem with this code
//Include sections
#include <RFID.h>
#include <SPI.h>
#include <LiquidCrystal.h>
#include <Servo.h>
#include "pitches.h"
//Define Component to Arduino Pins
#define SS_PIN 10
#define RST_PIN 9
#define SERVO_PIN 5
#define Red_LED 6
#define Green_LED 7
#define Buzzer 8
//initialize the library with the numbers of the interface pins
LiquidCrystal lcd(A0, A1, A2, A3, A4, A5);
Servo DoorLock;
RFID rfid(SS_PIN, RST_PIN );
//Unique ID of RFID Tag, which you want to give access.
int My_RFID_Tag[5] = {0x58,0x76,0x17,0x10,0x29};
//variable to hold your Access_card
boolean My_Card = false;
// notes in the melody, taken from:
//File -> Examples -> Digital -> ToneMelody
int melody[] = {
NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_G3, 0, NOTE_B3, NOTE_C4
};
// note durations: 4 = quarter note, 8 = eighth note, etc.:
int noteDurations[] = {
4, 8, 8, 4, 4, 4, 4, 4
};
void setup()
{
// put your setup code here, to run once:
//set the pins as an input/output
pinMode(Red_LED,OUTPUT);
pinMode(Green_LED,OUTPUT);
pinMode(Buzzer,OUTPUT);
//Servo Connnected to pin Digital Pin 5
DoorLock.attach(SERVO_PIN);
//open the serial port at 9600 baudrate.
Serial.begin(9600);
//Initialise the LCD to 16x2 Character Format
lcd.begin(16,2);
//Initialise Servo and RFID
SPI.begin();
rfid.init();
}
void loop()
{
// put your main code here, to run repeatedly:
//First Assume detected card(Or tag) is My_Card,
//Then later we will check is it My_Card or not!
My_Card = true;
DoorLock.write(0); //Servo at 0 Position, Door is Closed.
lcd.clear();
lcd.print("Robodia Technology");
lcd.setCursor(0,1);
lcd.print("gy Solutions!");
//Check if any RFID Tags Detected or not?
if( rfid.isCard() )
{
//if RFID Tag is detected, check for the Unique ID,
//and print it on the Serial Window
if( rfid.readCardSerial() )
{
lcd.clear();
lcd.print("UNIQUE ID is:- ");
delay(500);
lcd.setCursor(0,1); //Set LCD Cursor to Second Row, First Character
//Unique id is 5 Digit Number.
//Printing in HEX for better Understanding
for( int i = 0; i < 5; i++ )
{
Serial.print(rfid.serNum*, HEX);*
- Serial.print(" "); *
_ lcd.print(rfid.serNum*,HEX);_
_ lcd.print(" "); _
_ } _
_ delay(500);*_
* //Compare this RFID Tag Unique ID with your My_RFID_Tag's Unique ID*
* for(int i = 0; i < 5; i++)*
* { *
* //if any one Unique ID Digit is not matching,*
* //then make My_Card = false and come out from loop*
* //No need to check all the digit!*
if( My_RFID_Tag != rfid.serNum )
* {*
* My_Card = false;
_ break;
}
}
Serial.println();
delay(1000);_
//If RFID Tag is My_Card then give access to enter into room*
* //else dont open the door.*
* if(My_Card)
_ {
Serial.println("\nWelcome To Your Room, Robodia!");
lcd.clear();
lcd.print("Welcome to Your");
lcd.setCursor(0,1);
lcd.print("Room, Robodia!");
delay(2000); *_
* //Turn on the Green LED as an indication of permission is given*
* //to access the room.*
* digitalWrite(Green_LED,HIGH);*
* //Buzzer Config, taken from:*
* //File -> Examples -> Digital -> ToneMelody*
* // iterate over the notes of the melody:*
* int i = 0;*
* while(i < 2)*
* {*
* for (int thisNote = 0; thisNote < 12; thisNote++)*
* { *
* // to calculate the note duration, take one second*
* // divided by the note type.*
* //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.*
* int noteDuration = 1000 / noteDurations[thisNote];*
* tone(8, melody[thisNote], noteDuration); *
* // to distinguish the notes, set a minimum time between them.*
* // the note's duration + 30% seems to work well:*
_ int pauseBetweenNotes = noteDuration * 1.30;
* delay(pauseBetweenNotes);
// stop the tone playing:
noTone(8);
}
i = i + 1;
delay(500);
}
delay(1000);
//Now, Open the Door with the help of Servo Motor*
* DoorLock.write(180);
delay(200);
lcd.clear();
lcd.print("Door is Open");
lcd.setCursor(0,1);
lcd.print("Now!");
delay(2000);
lcd.clear();
//Give 10 Sec delay to enter into room*
* //After that door will again closed!
for(int i = 10; i > 0; i--)
{
lcd.print("Door will close");
lcd.setCursor(0,1);
lcd.print("in ");
lcd.print(i);
lcd.print(" Sec.HurryUp!");
delay(1000);
lcd.clear();
}
//Now,Door is closed and Green LED is Turned-Off.
DoorLock.write(0);_
digitalWrite(Green_LED,LOW);
_ delay(200);
lcd.clear();
lcd.print("Door is Close");
lcd.setCursor(0,1);
lcd.print("Now!");
delay(2000);
}*_
* // If RFID Tag is not My_Card then*
* // Do not open the Door and*
* //Turn-On Red LED and Buzzer as an indication of Warning:*
* //Somebody else is trying to enter into your room.*
* else*
* {*
* Serial.println("\nGet Out of Here !");*
* lcd.clear();*
* lcd.print("Card isNOT FOUND!");*
* lcd.setCursor(0,1);*
* lcd.print("Get Out of Here!");*
* for(int i = 0; i < 7; i++)*
* {*
* digitalWrite(Buzzer, HIGH);*
* digitalWrite(Red_LED,HIGH);
_ delay(500);
digitalWrite(Buzzer, LOW);_
digitalWrite(Red_LED,LOW);
_ delay(500);
}
delay(1000);
}
}
}
//Put RFID Reader into Halt, untill it not detects any RFID Tag.
rfid.halt();_
}``*
the error message appears and says:
exit status 1
pitches.h: No such file or directory