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First release for X-NUCLEO-NFC03A1
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‎LICENSE.md‎

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COPYRIGHT(c) 2017 STMicroelectronics
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of STMicroelectronics nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎README.md‎

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# X-NUCLEO-NFC03A1
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Arduino library to support NFC card reader expansion board based on CR95HF
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The code has been designed for ST X-NUCLEO-NFC03A1 expansion board to show how to detect, read and write NFC tags.
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The X-NUCLEO-NFC03A1 is an NFC card reader evaluation board based on CR95HF-VMD5T to enable expansion of the STM32 Nucleo boards.
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The CR95HF manages frame coding and decoding in Reader mode for standard applications, such as NFC, proximity and vicinity standards.
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The CR95HF embeds an analog front end to provide the 13.56 MHz air interface. The CR95HF supports ISO/IEC 14443 Type A and B, ISO/IEC 15693
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(single or double subcarrier) and ISO/IEC 18092 communication protocols, besides being MIFARE® Classic compatible.
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It also supports the detection, reading and writing of NFC Forum Type 1, 2, 3 and 4 tags.
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## Examples
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There are several examples with the X-NUCLEO-NFC01A1 library:
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* X_NUCLEO_NFC03A1_HelloWorld: This application is to show how to detect, read and write NFC Forum Type 1, 2, 3 and 4 tags.
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## Documentation
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You can find the source files at
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https://github.com/stm32duino/X-NUCLEO-NFC03A1
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The CR95HF datasheet is available at
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http://www.st.com/content/st_com/en/products/nfc/st25-nfc-rfid-tags-readers/st25-nfc-rfid-readers/cr95hf.html
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‎examples/X_NUCLEO_NFC03A1_HelloWorld/X_NUCLEO_NFC03A1_HelloWorld.ino‎

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/**
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******************************************************************************
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* @file X_NUCLEO_NFC03A1_HelloWorld.ino
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* @author AST
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* @version V1.0.0
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* @date 6 December 2017
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* @brief Arduino test application for the STMicrolectronics X-NUCLEO-NFC03A1
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* NFC reader/writer expansion board.
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* This application makes use of C++ classes obtained from the C
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* components' drivers.
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******************************************************************************
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* @attention
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*
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* <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "stdint.h"
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#include "stdbool.h"
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#include "string.h"
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#include "lib_NDEF_URI.h"
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#include "lib_NDEF_SMS.h"
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#include "lib_NDEF_Text.h"
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#include "lib_NDEF_Email.h"
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#include "lib_NDEF_Geo.h"
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#include "lib_95HFConfigManager.h"
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#include "miscellaneous.h"
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#include "lib_95HFConfigManager.h"
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#include "lib_wrapper.h"
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#include "lib_NDEF_URI.h"
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#include "drv_spi.h"
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#define SerialPort Serial
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/* Exported define -----------------------------------------------------------*/
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#define BULK_MAX_PACKET_SIZE 0x00000040
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/* Regarding board antenna (and matching) appropriate
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value may be modified to optimized RF performances */
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/* Analogue configuration register
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ARConfigB bits 7:4 MOD_INDEX Modulation index to modulator
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3:0 RX_AMP_GAIN Defines receiver amplifier gain
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For type A you can also adjust the Timer Window
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*/
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/****************** PICC ******************/
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/* ISO14443A */
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#define PICC_TYPEA_ACConfigA 0x27 /* backscaterring */
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/* ISO14443B */
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#define PICC_TYPEB_ARConfigD 0x0E /* card demodulation gain */
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#define PICC_TYPEB_ACConfigA 0x17 /* backscaterring */
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/* Felica */
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#define PICC_TYPEF_ACConfigA 0x17 /* backscaterring */
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/* Private variables ---------------------------------------------------------*/
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/* TT1 (PCD only)*/
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uint8_t TT1Tag[NFCT1_MAX_TAGMEMORY];
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/* TT2 */
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uint8_t TT2Tag[NFCT2_MAX_TAGMEMORY];
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/* TT3 */
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uint8_t TT3Tag[NFCT3_MAX_TAGMEMORY];
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uint8_t *TT3AttribInfo = TT3Tag, *TT3NDEFfile = &TT3Tag[NFCT3_ATTRIB_INFO_SIZE];
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/* TT4 */
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uint8_t CardCCfile [NFCT4_MAX_CCMEMORY];
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uint8_t CardNDEFfileT4A [NFCT4_MAX_NDEFMEMORY];
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uint8_t CardNDEFfileT4B [NFCT4_MAX_NDEFMEMORY];
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/* TT5 (PCD only)*/
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uint8_t TT5Tag[NFCT5_MAX_TAGMEMORY];
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sURI_Info url;
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extern uint8_t NDEF_Buffer [];
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extern DeviceMode_t devicemode;
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sRecordInfo_uri RecordStruct;
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int8_t TagType = TRACK_NOTHING;
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bool TagDetected = false;
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bool terminal_msg_flag = false ;
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uint8_t status = ERRORCODE_GENERIC;
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static char dataOut[256];
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#define X_NUCLEO_NFC03A1_LED1 D7
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#define X_NUCLEO_NFC03A1_LED2 D6
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#define X_NUCLEO_NFC03A1_LED3 D5
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#define X_NUCLEO_NFC03A1_LED4 D4
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void setup() {
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// 95HF HW Init
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ConfigManager_HWInit();
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// LED1
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pinMode(X_NUCLEO_NFC03A1_LED1, OUTPUT);
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// LED2
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pinMode(X_NUCLEO_NFC03A1_LED2, OUTPUT);
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// LED3
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pinMode(X_NUCLEO_NFC03A1_LED3, OUTPUT);
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// LED4
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pinMode(X_NUCLEO_NFC03A1_LED4, OUTPUT);
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// Configure USB serial interface
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SerialPort.begin(115200);
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SerialPort.print("\r\n\r\n---------------------------------------\r\n******Welcome to x-nucleo-nfc03a1 demo******\r\n----------------------------------------");
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SerialPort.print("\r\n\r\nPlease bring an NFC tag to the board vicinity and Press User Button B1 on the board to start URI Writer/Reader demo on the tag");
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terminal_msg_flag = true;
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digitalWrite(X_NUCLEO_NFC03A1_LED1, HIGH);
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}
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/* Loop ----------------------------------------------------------------------*/
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void loop()
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{
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devicemode = PCD;
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/* Scan to find if there is a tag */
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TagType = ConfigManager_TagHunting(TRACK_ALL);
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switch(TagType)
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{
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case TRACK_NFCTYPE1:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE1 NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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case TRACK_NFCTYPE2:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE2 NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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case TRACK_NFCTYPE3:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE3 NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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case TRACK_NFCTYPE4A:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE4A NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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case TRACK_NFCTYPE4B:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE4B NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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case TRACK_NFCTYPE5:
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{
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TagDetected = true;
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if(terminal_msg_flag == true )
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{
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terminal_msg_flag = false ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nTRACK_NFCTYPE5 NFC tag detected nearby");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, HIGH);
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}
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}
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break;
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default:
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{
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TagDetected = false;
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if(terminal_msg_flag == false)
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{
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terminal_msg_flag = true ;
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/*---HT UI msg----------*/
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SerialPort.print( "\r\n\r\nCurrently there is no NFC tag in the vicinity");
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digitalWrite(X_NUCLEO_NFC03A1_LED2, LOW);
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digitalWrite(X_NUCLEO_NFC03A1_LED3, LOW);
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digitalWrite(X_NUCLEO_NFC03A1_LED4, LOW);
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}
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}
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break;
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}
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delay(300);
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if (TagDetected == true)
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{
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TagDetected = false;
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/* Fill the structure of the NDEF URI */
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strcpy(url.Information,"ST website for near field communication");
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strcpy(url.protocol,"http://");
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strcpy(url.URI_Message,"st.com/st25");
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status = NDEF_WriteURI(&url);
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delay(500);
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if(status == RESULTOK) /*---if URI write passed----------*/
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{
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status = ERRORCODE_GENERIC;
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snprintf( dataOut, 256, "\r\n\r\n--------------------\r\n*****URI Writer*****\r\n--------------------\r\nURI Information written successfully on the tag: \r\n URI Information: [%s], \r\n URI Protocol: [%s] , \r\n URI Message: [%s]", (char *)url.Information, (char *)url.protocol, (char *)url.URI_Message );
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SerialPort.print( dataOut );
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digitalWrite(X_NUCLEO_NFC03A1_LED3, HIGH);
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memset(url.Information,'\0',400); /*Clear url buffer before reading*/
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if (TagType == TRACK_NFCTYPE1)
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{
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status = PCDNFCT1_ReadNDEF();
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} else if (TagType == TRACK_NFCTYPE2)
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{
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status = PCDNFCT2_ReadNDEF();
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} else if (TagType == TRACK_NFCTYPE3)
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{
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status = PCDNFCT3_ReadNDEF();
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} else if (TagType == TRACK_NFCTYPE4A || TagType == TRACK_NFCTYPE4B)
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{
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status = PCDNFCT4_ReadNDEF();
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} else if (TagType == TRACK_NFCTYPE5)
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{
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status = PCDNFCT5_ReadNDEF();
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}
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if ( status == RESULTOK )
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{
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status = ERRORCODE_GENERIC;
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memset(NDEF_Buffer,'\0',20); /* Avoid printing useless characters */
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status = NDEF_IdentifyNDEF( &RecordStruct, NDEF_Buffer);
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if(status == RESULTOK && RecordStruct.TypeLength != 0)
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{
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if (NDEF_ReadURI(&RecordStruct, &url)==RESULTOK) /*---if URI read passed---*/
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{
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snprintf( dataOut, 256, "\r\n\r\n--------------------\r\n*****URI Reader*****\r\n--------------------\r\nURI Information read successfully from the tag: \r\n URI Information: [%s], \r\n URI Protocol: [%s] , \r\n URI Message: [%s]", (char *)url.Information, (char *)url.protocol, (char *)url.URI_Message );
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SerialPort.print( dataOut );
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digitalWrite(X_NUCLEO_NFC03A1_LED4, HIGH);
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}
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}
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}
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}
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}
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}
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‎library.properties‎

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name=STM32duino X-NUCLEO-NFC03A1
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version=1.0.0
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author=STMicroelectronics
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maintainer=stm32duino
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sentence=Allows controlling the ST X-NUCLEO-NFC03A1 expansion board
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paragraph=This library provides the drivers and a sample application to control ST X-NUCLEO-NFC03A1 expansion board
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category=Communication
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url=https://github.com/stm32duino/x-nucleo-nfc03a1
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architectures=stm32

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