#include
#include
#include
// On dit que le LCD est présent en entrée 12 ...
LiquidCrystal lcd(12, 11, 5, 4, 3, 7);
#define IRQ (2)
#define RESET (3) // Not connected by default on the NFC Shield
int luminosite = 0;
int ledverte = 13;
int ledrouge = 9;
Adafruit_NFCShield_I2C nfc(IRQ, RESET);
void setup(void) {
Serial.begin(115200);
lcd.begin(16, 2);
Serial.println("Hello!");
nfc.begin();
uint32_t versiondata = nfc.getFirmwareVersion();
if (! versiondata) {
Serial.print("Didn't find PN53x board");
while (1); // halt
}
// Got ok data, print it out!
Serial.print("Found chip PN5"); Serial.println((versiondata>>24) & 0xFF, HEX);
Serial.print("Firmware ver. "); Serial.print((versiondata>>16) & 0xFF, DEC);
Serial.print('.'); Serial.println((versiondata>>8) & 0xFF, DEC);
// configure board to read RFID tags
nfc.SAMConfig();
Serial.println("Waiting for an ISO14443A Card ...");
pinMode(ledverte,OUTPUT);
pinMode(ledrouge,OUTPUT);
}
void loop(void)
{
//
lcd.clear();
lcd.setCursor(0, 0);
uint8_t success;
uint8_t uid[] = { 0, 0, 0, 0, 0, 0, 0 }; // Buffer to store the returned UID
uint8_t uidLength; // Length of the UID (4 or 7 bytes depending on ISO14443A card type)
// Wait for an ISO14443A type cards (Mifare, etc.). When one is found
// 'uid' will be populated with the UID, and uidLength will indicate
// if the uid is 4 bytes (Mifare Classic) or 7 bytes (Mifare Ultralight)
success = nfc.readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLength);
if (success) {
// Display some basic information about the card
Serial.println("Found an ISO14443A card");
Serial.print(" UID Length: ");Serial.print(uidLength, DEC);Serial.println(" bytes");
Serial.print(" UID Value: ");
nfc.PrintHex(uid, uidLength);
Serial.println("");
if (uidLength == 4)
{
// We probably have a Mifare Classic card ...
Serial.println("Seems to be a Mifare Classic card (4 byte UID)");
// Now we need to try to authenticate it for read/write access
// Try with the factory default KeyA: 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF
Serial.println("Trying to authenticate block 4 with default KEYA value");
uint8_t keya[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
// Start with block 4 (the first block of sector 1) since sector 0
// contains the manufacturer data and it's probably better just
// to leave it alone unless you know what you're doing
success = nfc.mifareclassic_AuthenticateBlock(uid, uidLength, 4, 0, keya);
if (success)
{
Serial.println("Sector 1 (Blocks 4..7) has been authenticated");
uint8_t data[16];
// If you want to write something to block 4 to test with, uncomment
// the following line and this text should be read back in a minute
//memcpy(data, (const uint8_t[]){ 'a', 'd', 'a', 'f', 'r', 'u', 'i', 't', '.', 'c', 'o', 'm', 0, 0, 0, 0 }, sizeof data);
//success = nfc.mifareclassic_WriteDataBlock (4, data);
// Try to read the contents of block 4
success = nfc.mifareclassic_ReadDataBlock(4, data);
if (success)
{
// Data seems to have been read ... spit it out
Serial.println("Reading Block 4:");
nfc.PrintHexChar(data, 16);
Serial.println("");
// C'est ici que l'on met les identifiants des cartes !
if (uid[0] == 0x03 && uid[1] == 0x18)
{
Serial.println("Jean-Jacques");
lcd.setCursor(0, 0);
lcd.print("Bienvenue");
lcd.setCursor(0, 1);
lcd.print("Jean-Jacques");
digitalWrite(ledverte,HIGH);
delay(1000);
digitalWrite(ledverte,LOW);
delay(500);
}
if (uid[0] == 0x53 && uid[1] == 0x16 && uid[2] == 0x19 && uid[3] == 0x99)
{
Serial.println("Micheline");
lcd.setCursor(0, 0);
lcd.print("Bienvenue");
lcd.setCursor(0, 1);
lcd.print("Micheline");
digitalWrite(ledverte,HIGH);
delay(1000);
digitalWrite(ledverte,LOW);
delay(500);
}
if (uid[0] == 0xD3 && uid[1] == 0x51)
{
Serial.println("Visiteur");
lcd.setCursor(0, 0);
lcd.print("Visiteur");
lcd.setCursor(0, 1);
lcd.print("Voir accueil");
digitalWrite(ledverte,HIGH);
delay(1000);
digitalWrite(ledverte,LOW);
delay(500);
}
if (uid[0] == 0xD3 && uid[1] == 0x7E && uid[2] == 0x28 && uid[3] == 0xD4)
{
Serial.println("ERREUR");
lcd.setCursor(0, 0);
lcd.print("Vous ne pouvez");
lcd.setCursor(0, 1);
lcd.print("Pas entrer");
digitalWrite(ledrouge,HIGH);
delay(1000);
digitalWrite(ledrouge,LOW);
delay(500);
}
// Wait a bit before reading the card again
delay(1000);
}
else
{
Serial.println("Entrée non autorisée");
lcd.setCursor(0, 0);
lcd.print("Votre carte");
lcd.setCursor(0, 1);
lcd.print("n'est pas valide");
digitalWrite(ledrouge,HIGH);
delay(1000);
digitalWrite(ledrouge,LOW);
delay(500);
}
}
else
{
Serial.println("Entrée non autorisée");
lcd.setCursor(0, 0);
lcd.print("Votre carte");
lcd.setCursor(0, 1);
lcd.print("n'est pas valide");
digitalWrite(ledrouge,HIGH);
delay(1000);
digitalWrite(ledrouge,LOW);
delay(500);
}
}
if (uidLength == 7)
{
// We probably have a Mifare Ultralight card ...
Serial.println("Seems to be a Mifare Ultralight tag (7 byte UID)");
// Try to read the first general-purpose user page (#4)
Serial.println("Reading page 4");
uint8_t data[32];
success = nfc.mifareultralight_ReadPage (4, data);
if (success)
{
// Data seems to have been read ... spit it out
nfc.PrintHexChar(data, 4);
Serial.println("");
// Wait a bit before reading the card again
delay(1000);
}
else
{
Serial.println("Ooops ... unable to read the requested page!?");
}
}
}
}
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