#include <SPI.h>
    #include <RFID.h>

    const char DOUT_LED_ROUGE = 2;
    const char DOUT_LED_VERTE = 3;

    RFID monModuleRFID(10,9);

    int UID[5]={};
    int MASTERKEY[5]={67,139,127,198,113};

    void setup()
    {
      Serial.begin(9600);
      SPI.begin();
      monModuleRFID.init();  
      pinMode(DOUT_LED_ROUGE, OUTPUT);
      pinMode(DOUT_LED_VERTE, OUTPUT);
      digitalWrite(DOUT_LED_ROUGE, LOW);
      digitalWrite(DOUT_LED_VERTE, LOW);

    }

    void loop()
    {
        if (monModuleRFID.isCard()) {  
              if (monModuleRFID.readCardSerial()) {        
                Serial.print("L'UID est: ");
                for(int i=0;i<=4;i++)
                {
                  UID[i]=monModuleRFID.serNum[i];
                  Serial.print(UID[i],DEC);
                  Serial.print(".");
                }
                Serial.println("");
              }
              
              if (UID[0] == MASTERKEY[0]
               && UID[1] == MASTERKEY[1]
               && UID[2] == MASTERKEY[2]
               && UID[3] == MASTERKEY[3]
               && UID[4] == MASTERKEY[4])
              {
                  digitalWrite(DOUT_LED_VERTE, HIGH);
                  delay(500);
                  digitalWrite(DOUT_LED_VERTE, LOW);
              }
              else
              {
                  digitalWrite(DOUT_LED_ROUGE, HIGH);
                  delay(500);
                  digitalWrite(DOUT_LED_ROUGE, LOW);
              }          
              monModuleRFID.halt();
        }
        delay(1);    
    }