mirror of
https://github.com/miguelbalboa/rfid.git
synced 2024-06-08 01:03:01 +03:00
Removed unused variable key from examples
This commit is contained in:
parent
7bd7a6eb87
commit
7cd29b7d77
|
@ -35,19 +35,12 @@ MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance
|
||||||
/* Set your new UID here! */
|
/* Set your new UID here! */
|
||||||
#define NEW_UID {0xDE, 0xAD, 0xBE, 0xEF}
|
#define NEW_UID {0xDE, 0xAD, 0xBE, 0xEF}
|
||||||
|
|
||||||
MFRC522::MIFARE_Key key;
|
|
||||||
|
|
||||||
void setup() {
|
void setup() {
|
||||||
Serial.begin(9600); // Initialize serial communications with the PC
|
Serial.begin(9600); // Initialize serial communications with the PC
|
||||||
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
|
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
|
||||||
SPI.begin(); // Init SPI bus
|
SPI.begin(); // Init SPI bus
|
||||||
mfrc522.PCD_Init(); // Init MFRC522 card
|
mfrc522.PCD_Init(); // Init MFRC522 card
|
||||||
Serial.println(F("Warning: this example overwrites the UID of your UID changeable card, use with care!"));
|
Serial.println(F("Warning: this example overwrites the UID of your UID changeable card, use with care!"));
|
||||||
|
|
||||||
// Prepare key - all keys are set to FFFFFFFFFFFFh at chip delivery from the factory.
|
|
||||||
for (byte i = 0; i < 6; i++) {
|
|
||||||
key.keyByte[i] = 0xFF;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// Setting the UID can be as simple as this:
|
// Setting the UID can be as simple as this:
|
||||||
|
|
|
@ -32,19 +32,12 @@
|
||||||
|
|
||||||
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance
|
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance
|
||||||
|
|
||||||
MFRC522::MIFARE_Key key;
|
|
||||||
|
|
||||||
void setup() {
|
void setup() {
|
||||||
Serial.begin(9600); // Initialize serial communications with the PC
|
Serial.begin(9600); // Initialize serial communications with the PC
|
||||||
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
|
while (!Serial); // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)
|
||||||
SPI.begin(); // Init SPI bus
|
SPI.begin(); // Init SPI bus
|
||||||
mfrc522.PCD_Init(); // Init MFRC522 card
|
mfrc522.PCD_Init(); // Init MFRC522 card
|
||||||
Serial.println(F("Warning: this example clears your mifare UID, use with care!"));
|
Serial.println(F("Warning: this example clears your mifare UID, use with care!"));
|
||||||
|
|
||||||
// Prepare key - all keys are set to FFFFFFFFFFFFh at chip delivery from the factory.
|
|
||||||
for (byte i = 0; i < 6; i++) {
|
|
||||||
key.keyByte[i] = 0xFF;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void loop() {
|
void loop() {
|
||||||
|
|
|
@ -37,8 +37,6 @@
|
||||||
|
|
||||||
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance.
|
MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 instance.
|
||||||
|
|
||||||
MFRC522::MIFARE_Key key;
|
|
||||||
|
|
||||||
volatile bool bNewInt = false;
|
volatile bool bNewInt = false;
|
||||||
byte regVal = 0x7F;
|
byte regVal = 0x7F;
|
||||||
void activateRec(MFRC522 mfrc522);
|
void activateRec(MFRC522 mfrc522);
|
||||||
|
|
|
@ -38,8 +38,6 @@
|
||||||
|
|
||||||
MFRC522 rfid(SS_PIN, RST_PIN); // Instance of the class
|
MFRC522 rfid(SS_PIN, RST_PIN); // Instance of the class
|
||||||
|
|
||||||
MFRC522::MIFARE_Key key;
|
|
||||||
|
|
||||||
// Init array that will store new NUID
|
// Init array that will store new NUID
|
||||||
byte nuidPICC[4];
|
byte nuidPICC[4];
|
||||||
|
|
||||||
|
@ -48,13 +46,7 @@ void setup() {
|
||||||
SPI.begin(); // Init SPI bus
|
SPI.begin(); // Init SPI bus
|
||||||
rfid.PCD_Init(); // Init MFRC522
|
rfid.PCD_Init(); // Init MFRC522
|
||||||
|
|
||||||
for (byte i = 0; i < 6; i++) {
|
|
||||||
key.keyByte[i] = 0xFF;
|
|
||||||
}
|
|
||||||
|
|
||||||
Serial.println(F("This code scan the MIFARE Classsic NUID."));
|
Serial.println(F("This code scan the MIFARE Classsic NUID."));
|
||||||
Serial.print(F("Using the following key:"));
|
|
||||||
printHex(key.keyByte, MFRC522::MF_KEY_SIZE);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
void loop() {
|
void loop() {
|
||||||
|
|
Loading…
Reference in New Issue
Block a user