Merge pull request #56 from mdxs/del_rfid_dump_block0
Removing duplicate example
This commit is contained in:
@@ -1,87 +0,0 @@
|
|||||||
/*
|
|
||||||
* Dump block 0 of a MIFARE RFID card using a RFID-RC522 reader
|
|
||||||
* Uses MFRC522 - Library to use ARDUINO RFID MODULE KIT 13.56 MHZ WITH TAGS SPI W AND R BY COOQROBOT.
|
|
||||||
-----------------------------------------------------------------------------
|
|
||||||
* Pin layout should be as follows:
|
|
||||||
* Signal Pin Pin Pin
|
|
||||||
* Arduino Uno Arduino Mega MFRC522 board
|
|
||||||
* ------------------------------------------------------------
|
|
||||||
* Reset 9 5 RST
|
|
||||||
* SPI SS 10 53 SDA
|
|
||||||
* SPI MOSI 11 52 MOSI
|
|
||||||
* SPI MISO 12 51 MISO
|
|
||||||
* SPI SCK 13 50 SCK
|
|
||||||
*
|
|
||||||
* Hardware required:
|
|
||||||
* Arduino
|
|
||||||
* PCD (Proximity Coupling Device): NXP MFRC522 Contactless Reader IC
|
|
||||||
* PICC (Proximity Integrated Circuit Card): A card or tag using the ISO 14443A interface, eg Mifare or NTAG203.
|
|
||||||
* The reader can be found on eBay for around 5 dollars. Search for "mf-rc522" on ebay.com.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <SPI.h>
|
|
||||||
#include <MFRC522.h>
|
|
||||||
|
|
||||||
#define SS_PIN 10 //Arduino Uno
|
|
||||||
#define RST_PIN 9
|
|
||||||
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance.
|
|
||||||
|
|
||||||
void setup() {
|
|
||||||
Serial.begin(9600); // Initialize serial communications with the PC
|
|
||||||
SPI.begin(); // Init SPI bus
|
|
||||||
mfrc522.PCD_Init(); // Init MFRC522 card
|
|
||||||
Serial.println("Print block 0 of a MIFARE PICC ");
|
|
||||||
}
|
|
||||||
|
|
||||||
void loop() {
|
|
||||||
|
|
||||||
// Prepare key - all keys are set to FFFFFFFFFFFFh at chip delivery from the factory.
|
|
||||||
MFRC522::MIFARE_Key key;
|
|
||||||
for (byte i = 0; i < 6; i++) key.keyByte[i] = 0xFF;
|
|
||||||
|
|
||||||
// Look for new cards
|
|
||||||
if ( ! mfrc522.PICC_IsNewCardPresent()) {
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Select one of the cards
|
|
||||||
if ( ! mfrc522.PICC_ReadCardSerial()) return;
|
|
||||||
|
|
||||||
Serial.print("Card UID:"); //Dump UID
|
|
||||||
for (byte i = 0; i < mfrc522.uid.size; i++) {
|
|
||||||
Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
|
|
||||||
Serial.print(mfrc522.uid.uidByte[i], HEX);
|
|
||||||
}
|
|
||||||
Serial.print(" PICC type: "); // Dump PICC type
|
|
||||||
byte piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
|
|
||||||
Serial.println(mfrc522.PICC_GetTypeName(piccType));
|
|
||||||
|
|
||||||
byte buffer[18];
|
|
||||||
byte block = 0;
|
|
||||||
byte status;
|
|
||||||
//Serial.println("Authenticating using key A...");
|
|
||||||
status = mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, block, &key, &(mfrc522.uid));
|
|
||||||
if (status != MFRC522::STATUS_OK) {
|
|
||||||
Serial.print("PCD_Authenticate() failed: ");
|
|
||||||
Serial.println(mfrc522.GetStatusCodeName(status));
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Read block
|
|
||||||
byte byteCount = sizeof(buffer);
|
|
||||||
status = mfrc522.MIFARE_Read(block, buffer, &byteCount);
|
|
||||||
if (status != MFRC522::STATUS_OK) {
|
|
||||||
Serial.print("MIFARE_Read() failed: ");
|
|
||||||
Serial.println(mfrc522.GetStatusCodeName(status));
|
|
||||||
}
|
|
||||||
else // Dump data
|
|
||||||
for (byte index = 0; index < 16; index++) {
|
|
||||||
Serial.print(buffer[index] < 0x10 ? " 0" : " ");
|
|
||||||
Serial.print(buffer[index], HEX);
|
|
||||||
if ((index % 4) == 3) Serial.print(" ");
|
|
||||||
}
|
|
||||||
Serial.println(" ");
|
|
||||||
mfrc522.PICC_HaltA(); // Halt PICC
|
|
||||||
mfrc522.PCD_StopCrypto1(); // Stop encryption on PCD
|
|
||||||
|
|
||||||
}
|
|
||||||
Reference in New Issue
Block a user