RFID Two-Card Door Lock and Bluetooth Control

1 /* -----------------------------------------------------------------------------------------
2  *             MFRC522      Arduino       Arduino   Arduino    Arduino          Arduino
3  *             Reader/PCD   Uno/101       Mega      Nano v3    Leonardo/Micro   Pro  Micro
4 * Signal      Pin          Pin           Pin       Pin        Pin              Pin
5  * -----------------------------------------------------------------------------------------
6  * RST/Reset   RST          9             5         D9         RESET/ICSP-5     RST
7  * SPI SS      SDA(SS)      10            53        D10        10               10
8  * SPI MOSI    MOSI         11 / ICSP-4   51        D11        ICSP-4           16
9  * SPI MISO    MISO         12 / ICSP-1   50        D12        ICSP-1           14
10  * SPI SCK     SCK          13 / ICSP-3   52        D13        ICSP-3           15
11*/
12#include  "SPI.h"
13#include "MFRC522.h"
14#define SS_PIN 53
15#define RST_PIN 5
16int  motorl = 42;
17int motorr = 43;
18String command;
19#include <SoftwareSerial.h>
20SoftwareSerial  mySerial(10, 11);
21MFRC522 rfid(SS_PIN, RST_PIN);
22MFRC522::MIFARE_Key key;
23void  setup() {
24  Serial.begin(9600);
25  SPI.begin();
26  rfid.PCD_Init();
27  mySerial.begin(9600);
28  mySerial.println("RFID door lock and bluetooth control");//
29}
30void motoropened()  {
31  digitalWrite(motorl, HIGH);
32}
33void motorclosed() {
34  digitalWrite(motorr,  HIGH);
35}
36void motorStop() {
37  digitalWrite(motorr, LOW);
38  digitalWrite(motorl,  LOW);
39}
40void dooropened() {
41  motoropened();
42  delay(1000);
43  motorStop();
44  delay(5000);
45  motorclosed();
46  delay(800);
47  motorStop();
48}
49void  loop() {
50  if (mySerial.available()) {
51    Serial.write(mySerial.read());
52  }
53  if (Serial.available()) {
54    mySerial.write(Serial.read());
55  }
56  if (!rfid.PICC_IsNewCardPresent() || !rfid.PICC_ReadCardSerial())
57    return;
58  MFRC522::PICC_Type piccType = rfid.PICC_GetType(rfid.uid.sak);
59  if (piccType  != MFRC522::PICC_TYPE_MIFARE_MINI &&
60      piccType != MFRC522::PICC_TYPE_MIFARE_1K  &&
61      piccType != MFRC522::PICC_TYPE_MIFARE_4K) {
62    Serial.println(F("Your  tag is not of type MIFARE Classic."));
63    return;
64  }
65  String strID  = "";
66  for (byte i = 0; i < 4; i++) {
67    strID +=
68      (rfid.uid.uidByte[i]  < 0x10 ? "0" : "") +
69      String(rfid.uid.uidByte[i], HEX) +
70      (i  != 5 ? ":" : "");
71  }
72  strID.toUpperCase();
73  Serial.print("Tap card  key: ");
74  Serial.println(strID);
75  delay(1000);
76  //*****************************************************************************
77  if (strID.indexOf("56:68:7F:8D") >= 0) {
78    mySerial.println("amirreza");//
79    dooropened();
80    return;
81  }
82  //*****************************************************************************
83  if (strID.indexOf("B0:23:F2:79") >= 0) {
84    mySerial.println("mohammadi");
85    dooropened();
86    return;
87  }
88  //*****************************************************************************
89
90  else {
91
92    return;
93  }
94
95}
96