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tum_yil_icin_arduino_mufredati_36
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#include <SPI.h> | |
#include <MFRC522.h> | |
#include <EEPROM.h> | |
#define RST_PIN 9 | |
#define SS_PIN 10 | |
byte readCard[4]; | |
int successRead; | |
MFRC522 mfrc522(SS_PIN, RST_PIN); | |
MFRC522::MIFARE_Key key; | |
void setup() | |
{ | |
Serial.begin(9600); | |
SPI.begin(); | |
mfrc522.PCD_Init(); | |
Serial.println("RFID KART KAYIT UYGULAMASI"); | |
Serial.println("--------------------------"); | |
Serial.println("Lutfen 1 numarali karti okutun"); | |
Serial.println(); | |
do { | |
//okuma başarılı olana kadar getID fonksiyonunu çağır | |
successRead = getID(); | |
} | |
while (!successRead); | |
for ( int i = 0; i < mfrc522.uid.size; i++ ) | |
{ | |
//kartın UID'sini EEPROM'a kaydet | |
EEPROM.write(i, readCard[i] ); | |
} | |
Serial.println("Kart EEPROM'a kaydedildi."); | |
Serial.println(); | |
Serial.println("Lutfen 2 numarali karti okutun."); | |
Serial.println(); | |
do { | |
successRead = getID(); | |
} | |
while (!successRead); | |
for ( int i = 0; i < mfrc522.uid.size; i++ ) | |
{ | |
EEPROM.write(i + 4, readCard[i] ); | |
} | |
Serial.println("Kart EEPROM'a kaydedildi."); | |
Serial.println(); | |
Serial.println("Kart kayit islemi basarili!"); | |
} | |
void loop() | |
{ | |
} | |
int getID() { | |
//yeni bir kart okunmadıysa 0 döndür | |
if ( ! mfrc522.PICC_IsNewCardPresent()) { | |
return 0; | |
} | |
if ( ! mfrc522.PICC_ReadCardSerial()) { | |
return 0; | |
} | |
Serial.print("Kart UID'si: "); | |
//kartın UID'sini byte byte oku ve seri monitöre yaz | |
for (int i = 0; i < mfrc522.uid.size; i++) { // | |
readCard[i] = mfrc522.uid.uidByte[i]; | |
Serial.print(readCard[i], HEX); | |
} | |
Serial.println(""); | |
//kart okumayı durdur ve 1 döndür (okuma başarılı) | |
mfrc522.PICC_HaltA(); | |
return 1; | |
} |
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