| |
| |
| #include <SPI.h> |
| #include <MFRC522.h> |
| |
| #define RST_PIN 9 |
| #define SS_PIN 10 |
| |
| MFRC522 mfrc522(SS_PIN, RST_PIN); |
| int door = 5; |
| |
| |
| void setup() { |
| Serial.begin(9600); |
| SPI.begin(); |
| mfrc522.PCD_Init(); |
| Serial.println(F("Read personal data on a MIFARE PICC:")); |
| pinMode(door, OUTPUT); |
| } |
| |
| //*****************************************************************************************// |
| void loop() { |
| |
| |
| MFRC522::MIFARE_Key key; |
| for (byte i = 0; i < 6; i++) key.keyByte[i] = 0xFF; |
| |
| byte block; |
| byte len; |
| MFRC522::StatusCode status; |
| |
| |
| |
| |
| if ( ! mfrc522.PICC_IsNewCardPresent()) { |
| return; |
| } |
| |
| if ( ! mfrc522.PICC_ReadCardSerial()) { |
| return; |
| } |
| |
| Serial.println(F("**Card Detected:**")); |
| |
| |
| mfrc522.PICC_DumpDetailsToSerial(&(mfrc522.uid)); |
| |
| //mfrc522.PICC_DumpToSerial(&(mfrc522.uid)); |
| |
| |
| |
| Serial.print(F("Name: ")); |
| |
| byte buffer1[18]; |
| |
| block = 4; |
| len = 18; |
| |
| status = mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, 4, &key, &(mfrc522.uid)); //line 834 of MFRC522.cpp file |
| if (status != MFRC522::STATUS_OK) { |
| Serial.print(F("Authentication failed: ")); |
| Serial.println(mfrc522.GetStatusCodeName(status)); |
| return; |
| } |
| |
| status = mfrc522.MIFARE_Read(block, buffer1, &len); |
| if (status != MFRC522::STATUS_OK) { |
| Serial.print(F("Reading failed: ")); |
| Serial.println(mfrc522.GetStatusCodeName(status)); |
| return; |
| } |
| |
| //PRINT FIRST NAME |
| for (uint8_t i = 0; i < 16; i++) |
| { |
| if (buffer1[i] != 32) |
| { |
| Serial.write(buffer1[i]); |
| } |
| if (buffer1[i] > 3 ) { |
| |
| digitalWrite(door, HIGH); |
| delay(600); |
| digitalWrite(door, LOW); |
| } |
| } |
| |
| |
| |
| Serial.print(" "); |
| |
| |
| |
| byte buffer2[18]; |
| block = 1; |
| |
| status = mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, 1, &key, &(mfrc522.uid)); //line 834 |
| if (status != MFRC522::STATUS_OK) { |
| Serial.print(F("Authentication failed: ")); |
| Serial.println(mfrc522.GetStatusCodeName(status)); |
| return; |
| } |
| |
| status = mfrc522.MIFARE_Read(block, buffer2, &len); |
| if (status != MFRC522::STATUS_OK) { |
| Serial.print(F("Reading failed: ")); |
| Serial.println(mfrc522.GetStatusCodeName(status)); |
| return; |
| } |
| |
| //PRINT LAST NAME |
| for (uint8_t i = 0; i < 16; i++) { |
| Serial.write(buffer2[i] ); |
| } |
| |
| |
| |
| |
| Serial.println(F("\n**End Reading**\n")); |
| |
| delay(1000); |
| |
| mfrc522.PICC_HaltA(); |
| mfrc522.PCD_StopCrypto1(); |
| } |
| |
| |
| void OpenDoor () { |
| digitalWrite(door, HIGH); |
| delay(1500); |
| digitalWrite(door, LOW); |
| } |
| |
| |
| |
| |
| //*****************************************************************************************// |