سلام من این کد رو از اینترنت گرفتم که اگه تگ رو شناسایی کنه یه سروو موتور فعال بشه که در رو باز کنه ، اما مشکل اینه که چهار تگ من رو شناسایی نمیکنه .
اینم کدش :
#include <SPI.h>
#include <RFID.h>
#include <Servo.h>
#include "pitches.h"
#include <Wire.h>
// definition of the RFID
RFID rfid(10,5);
byte rfidmipo[5] = {0xCD,0x71,0xE1,0x6F,0x32};
byte rfidnum2[5] = {0x44,0xCB,0x94,0x5B,0x40};
// put your other cards allowed here
byte serNum[5];
byte data[5];
// definition of melodies access / welcome and rejection / error
int access_melody[] = {NOTE_A4,0,NOTE_A4,0};
int access_noteDurations[] = {8,8,8,8,8,4,8,8,8,8,8,4};
int fail_melody[] = {NOTE_G2,0,NOTE_D2,0};
int fail_noteDurations[] = {8,8,8,8,8,4};
// define pins of the LED, Buzzer and Servo-motor
int LED_access = 2;
int LED_denied = 3;
int speaker_pin = 8;
int servoPin = 9;
// define servo-motor
Servo doorLock;
void setup(){
doorLock.attach(servoPin); // link servo motor to pin
Serial.begin(9600); // initialize serial communication
SPI.begin(); // initialize SPI communication for RFID
rfid.init(); // initialize the RFID
Serial.println("++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++");
Serial.println("+ RFID Doorlock (v1) +");
Serial.println("+ Please choose from the following: +");
Serial.println("+ - Scan your card +");
Serial.println("+ - Press the button to add new RFID tag# +");
Serial.println("++++++++++++++++++++++++++++++++++ +++++++++++++++++++++++++++");
delay(1000);
pinMode(LED_access,OUTPUT);
pinMode(LED_denied,OUTPUT);
pinMode(speaker_pin,OUTPUT);
pinMode(servoPin,OUTPUT);
}
void loop(){
// Create a variable for each user
boolean rfidmipo_card = true; // my card
if (rfid.isCard()){ // found valid card
if (rfid.readCardSerial()){ // reads the card
delay(1000);
data[0] = rfid.serNum[0]; // stores the serial number
data[1] = rfid.serNum[1];
data[2] = rfid.serNum[2];
data[3] = rfid.serNum[3];
data[4] = rfid.serNum[4];
}
//rfid.halt(); // RFID to standby
if(data[0] < 16){
Serial.print("0");
}
Serial.print(data[0],HEX);
if(data[1] < 16){
Serial.print("0");
}
Serial.print(data[1],HEX);
if(data[2] < 16){
Serial.print("0");
}
Serial.print(data[2],HEX);
if(data[3] < 16){
Serial.print("0");
}
Serial.print(data[3],HEX);
if(data[4] < 16){
Serial.print("0");
}
Serial.print(data[4],HEX);
for(int i=0; i<5; i++){
if(data[i] != rfidmipo[i]) rfidmipo_card = false; // if not my card, poses as fake. Here you can check the other cards allowed
}
Serial.println();
if (rfidmipo_card){ // A card found
Serial.print("Hello Michael."); //Serial.println("Hello Michael!"); // print message
}
else{ // if an unknown card is scanned
Serial.print("Card not recognized. Access denied."); // Prints message
digitalWrite(LED_denied, HIGH); //Red LED lights up
delay(1000); // waiting
digitalWrite(LED_denied, LOW); // red LED goes out
}
if (rfidmipo_card){// add other users with a logical or Welcome message and access permission
Serial.print(" Access Granted.");
digitalWrite(LED_access,HIGH); // green LED lights up
doorLock.write(180); // door releases
delay(5000); // waiting
doorLock.write(0); // gate Latch
digitalWrite(LED_access,LOW); // green LED goes out
}
Serial.println();
delay(500);
rfid.halt();
}
}
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