Updated RFID

Author: BasOnTech

E19-RFID-RC522/RFID-RC5222-challenge.ino

@@ -30,18 +30,17 @@
  * SPI MISO MISO 12 / ICSP-1 50 D12 ICSP-1 14
  * SPI SCK SCK 13 / ICSP-3 52 D13 ICSP-3 15
  */
-
 #include <SPI.h> // SPI library
 #include <MFRC522.h> // MFRC522 library
 
 const int pinRST = 9; // Reset pin
 const int pinSS = 10; // Serial data pin
 
-const String cardIdValid = "6A165383"; // Allowed card ID
+const String cardIdValid = "6A165383"; // Valid Card ID
 
 MFRC522 mfrc522(pinSS, pinRST); // Initialise the MFRC522 on pinSS and pinRST
 
-// Read the card id
+// Read the ID of the RFID card
 void getCardID() {
 
  // If there is a new card found AND
@@ -64,16 +63,16 @@ void getCardID() {
  Serial.print("Read card ID: ");
  Serial.println(cardIdRead);
 
- // If the card ID is allowed
+ // if the cardID is valid
  if (cardIdRead == cardIdValid) {
- Serial.println("Card allowed");
+ Serial.println("Access granted");
  } else {
- Serial.println("Card not allowed");
+ Serial.println("Access denied");
  }
 
  Serial.println("");
 
- // Stop reading
+ // Stop reading the card
  mfrc522.PICC_HaltA(); 
  }
 }