·      RFID MFC522

Результат:работает;

Скетч на IntelGalileo:

#include <SPI.h>

#include <RFID.h>

#define SS_PIN 10

#define RST_PIN 9

RFID rfid(SS_PIN, RST_PIN);

// Setup variables:

int serNum0;

int serNum1;

int serNum2;

int serNum3;

int serNum4;

void setup()

{

Serial.begin(9600);

SPI.begin();

rfid.init();

}

void loop()

{

if (rfid.isCard()) {

if (rfid.readCardSerial()) {

if (rfid.serNum[0] != serNum0

&&rfid.serNum[1] != serNum1

&&rfid.serNum[2] != serNum2

&&rfid.serNum[3] != serNum3

&&rfid.serNum[4] != serNum4

            ) {

                /* With a new cardnumber, show it. */

Serial.println(" ");

Serial.println("Card found");

                serNum0 = rfid.serNum[0];

                serNum1 = rfid.serNum[1];

                serNum2 = rfid.serNum[2];

                serNum3 = rfid.serNum[3];

                serNum4 = rfid.serNum[4];

                //Serial.println(" ");

Serial.println("Cardnumber:");

Serial.print("Dec: ");

                                               Serial.print(rfid.serNum[0],DEC);

Serial.print(", ");

                                               Serial.print(rfid.serNum[1],DEC);

Serial.print(", ");

                                               Serial.print(rfid.serNum[2],DEC);

Serial.print(", ");

                                               Serial.print(rfid.serNum[3],DEC);

Serial.print(", ");

                                               Serial.print(rfid.serNum[4],DEC);

Serial.println(" ");

Serial.print("Hex: ");

                                               Serial.print(rfid.serNum[0],HEX);

Serial.print(", ");

                                               Serial.print(rfid.serNum[1],HEX);

Serial.print(", ");

                                               Serial.print(rfid.serNum[2],HEX);

Serial.print(", ");

                                               Serial.print(rfid.serNum[3],HEX);

Serial.print(", ");

                                               Serial.print(rfid.serNum[4],HEX);

Serial.println(" ");

             } else {

               /* If we have the same ID, just write a dot. */

Serial.print(".");

             }

          }

    }

rfid.halt();

}