From 530f8373d25fd4c2ab0fdab61fd607baa3ecd6de Mon Sep 17 00:00:00 2001 From: Ryan Date: Fri, 7 Apr 2017 04:08:00 -0400 Subject: [PATCH] Created rfid_read_personal_data.ino (#304) * Create rfid_read_personal_data.ino * Sample code to read personal data that was written by "rfid_write_personal_data.ino" in "examples". * Add new example to .travis.yml --- .travis.yml | 1 + .../rfid_read_personal_data.ino | 140 ++++++++++++++++++ 2 files changed, 141 insertions(+) create mode 100644 examples/rfid_read_personal_data/rfid_read_personal_data.ino diff --git a/.travis.yml b/.travis.yml index 1948120..4f0e630 100644 --- a/.travis.yml +++ b/.travis.yml @@ -24,6 +24,7 @@ env: - PLATFORMIO_CI_SRC=examples/ReadNUID/ReadNUID.ino TESTBOARD=arduino_avr,arduino_arm,teensy,esp - PLATFORMIO_CI_SRC=examples/AccessControl/AccessControl.ino TESTBOARD=arduino_avr,teensy - PLATFORMIO_CI_SRC=examples/RFID-Cloner/RFID-Cloner.ino TESTBOARD=arduino_avr,arduino_arm,teensy,esp + - PLATFORMIO_CI_SRC=examples/rfid_read_personal_data/rfid_read_personal_data.ino TESTBOARD=arduino_avr,arduino_arm,teensy,esp install: - pip install -U platformio diff --git a/examples/rfid_read_personal_data/rfid_read_personal_data.ino b/examples/rfid_read_personal_data/rfid_read_personal_data.ino new file mode 100644 index 0000000..48fafb2 --- /dev/null +++ b/examples/rfid_read_personal_data/rfid_read_personal_data.ino @@ -0,0 +1,140 @@ +/* + Initial Author: ryand1011 (https://github.com/ryand1011) + + Reads data written by a program such as "rfid_write_personal_data.ino" + + See: https://github.com/miguelbalboa/rfid/tree/master/examples/rfid_write_personal_data + + Uses MIFARE RFID card using RFID-RC522 reader + Uses MFRC522 - Library + ----------------------------------------------------------------------------------------- + MFRC522 Arduino Arduino Arduino Arduino Arduino + Reader/PCD Uno/101 Mega Nano v3 Leonardo/Micro Pro Micro + Signal Pin Pin Pin Pin Pin Pin + ----------------------------------------------------------------------------------------- + RST/Reset RST 9 5 D9 RESET/ICSP-5 RST + SPI SS SDA(SS) 10 53 D10 10 10 + SPI MOSI MOSI 11 / ICSP-4 51 D11 ICSP-4 16 + SPI MISO MISO 12 / ICSP-1 50 D12 ICSP-1 14 + SPI SCK SCK 13 / ICSP-3 52 D13 ICSP-3 15 + +*/ + +#include +#include + +#define RST_PIN 9 // Configurable, see typical pin layout above +#define SS_PIN 10 // Configurable, see typical pin layout above + +MFRC522 mfrc522(SS_PIN, RST_PIN); // Create MFRC522 object 'card' + +//*****************************************************************************************// +void setup() { + Serial.begin(9600); // Initialize serial communications with the PC + SPI.begin(); // Init SPI bus + mfrc522.PCD_Init(); // Init MFRC522 card + Serial.println(F("Read personal data on a MIFARE PICC:")); //shows in serial that it is ready to read +} + +//*****************************************************************************************// +void loop() { + + // Prepare key - all keys are set to FFFFFFFFFFFFh at chip delivery from the factory. + MFRC522::MIFARE_Key key; + for (byte i = 0; i < 6; i++) key.keyByte[i] = 0xFF; + + //some variables we need + byte block; + byte len; + MFRC522::StatusCode status; + + //------------------------------------------- + + //look for card + if ( ! mfrc522.PICC_IsNewCardPresent()) { + return; + } + + //select a card + if ( ! mfrc522.PICC_ReadCardSerial()) { + return; + } + + Serial.println(F("**Card Detected:**")); + + //------------------------------------------- + + mfrc522.PICC_DumpDetailsToSerial(&(mfrc522.uid)); //dump some details about the card + + //mfrc522.PICC_DumpToSerial(&(mfrc522.uid)); //uncomment this to see all blocks in hex + + //------------------------------------------- + + Serial.print("Name: "); + + byte buffer1[18]; + + block = 4; + len = 18; + + //------------------------------------------- GET FIRST NAME + 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]); + } + } + Serial.print(" "); + + //---------------------------------------- GET LAST NAME + + 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); //change value if you want to read cards faster + + mfrc522.PICC_HaltA(); + mfrc522.PCD_StopCrypto1(); +} +//*****************************************************************************************//