This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.

Dependencies:   NDefLib X_NUCLEO_NFC01A1 mbed

Fork of X-MBED-NFC1 by Giovanni Visentini

This application provides a set of demos with X-NUCLEO-NFC01A1 expansion board.

The available demos are:

  • SAMPLE_WRITE_URL: write a tag with the ST home page URL
  • SAMPLE_COUNT_CLICK: create a custom tag to count and report the user button clicks.
  • SAMPLE_WRITE_AND_CHANGE_ALL: write a tag with all the supported records and update the tag contents when the user button is pressed.
  • SAMPLE_LOCK_TAG_CONTENT: use the M24SR component API to set the NFC tag as read-only.

To enable the different demos comment/uncomment the SAMPLE_* macros provided in main.cpp .

Committer:
giovannivisentini
Date:
Wed Aug 31 13:58:17 2016 +0000
Revision:
15:94c98d2aa235
Parent:
14:3b604972b89f
Child:
17:d8d3d2088cac
add printf to the demos

Who changed what in which revision?

UserRevisionLine numberNew contents of line
giovannivisentini 13:685d95525ec8 1 /**
giovannivisentini 13:685d95525ec8 2 ******************************************************************************
giovannivisentini 13:685d95525ec8 3 * @file Sample_writeAndChangeAll.cpp
giovannivisentini 13:685d95525ec8 4 * @author ST / Central Labs
giovannivisentini 13:685d95525ec8 5 * @date 03 Dic 2015
giovannivisentini 13:685d95525ec8 6 * @brief This demo write an ndef message different records, when the user press the buttun
giovannivisentini 13:685d95525ec8 7 * read the tag, change some data and write it again
giovannivisentini 13:685d95525ec8 8 ******************************************************************************
giovannivisentini 13:685d95525ec8 9 *
giovannivisentini 13:685d95525ec8 10 * COPYRIGHT(c) 2015 STMicroelectronics
giovannivisentini 13:685d95525ec8 11 *
giovannivisentini 13:685d95525ec8 12 * Redistribution and use in source and binary forms, with or without modification,
giovannivisentini 13:685d95525ec8 13 * are permitted provided that the following conditions are met:
giovannivisentini 13:685d95525ec8 14 * 1. Redistributions of source code must retain the above copyright notice,
giovannivisentini 13:685d95525ec8 15 * this list of conditions and the following disclaimer.
giovannivisentini 13:685d95525ec8 16 * 2. Redistributions in binary form must reproduce the above copyright notice,
giovannivisentini 13:685d95525ec8 17 * this list of conditions and the following disclaimer in the documentation
giovannivisentini 13:685d95525ec8 18 * and/or other materials provided with the distribution.
giovannivisentini 13:685d95525ec8 19 * 3. Neither the name of STMicroelectronics nor the names of its contributors
giovannivisentini 13:685d95525ec8 20 * may be used to endorse or promote products derived from this software
giovannivisentini 13:685d95525ec8 21 * without specific prior written permission.
giovannivisentini 13:685d95525ec8 22 *
giovannivisentini 13:685d95525ec8 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
giovannivisentini 13:685d95525ec8 24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
giovannivisentini 13:685d95525ec8 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
giovannivisentini 13:685d95525ec8 26 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
giovannivisentini 13:685d95525ec8 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
giovannivisentini 13:685d95525ec8 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
giovannivisentini 13:685d95525ec8 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
giovannivisentini 13:685d95525ec8 30 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
giovannivisentini 13:685d95525ec8 31 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
giovannivisentini 13:685d95525ec8 32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
giovannivisentini 13:685d95525ec8 33 *
giovannivisentini 13:685d95525ec8 34 ******************************************************************************
giovannivisentini 13:685d95525ec8 35 */
giovannivisentini 13:685d95525ec8 36
giovannivisentini 13:685d95525ec8 37 #include "mbed.h"
giovannivisentini 13:685d95525ec8 38
giovannivisentini 13:685d95525ec8 39 #include "NDefLib/NDefNfcTag.h"
giovannivisentini 13:685d95525ec8 40
giovannivisentini 13:685d95525ec8 41 #include "NDefLib/RecordType/RecordAAR.h"
giovannivisentini 13:685d95525ec8 42 #include "NDefLib/RecordType/RecordSMS.h"
giovannivisentini 13:685d95525ec8 43 #include "NDefLib/RecordType/RecordGeo.h"
giovannivisentini 13:685d95525ec8 44 #include "NDefLib/RecordType/RecordURI.h"
giovannivisentini 13:685d95525ec8 45 #include "NDefLib/RecordType/RecordMail.h"
giovannivisentini 13:685d95525ec8 46 #include "NDefLib/RecordType/RecordText.h"
giovannivisentini 13:685d95525ec8 47 #include "NDefLib/RecordType/RecordMimeType.h"
giovannivisentini 13:685d95525ec8 48 #include "NDefLib/RecordType/RecordVCard.h"
giovannivisentini 13:685d95525ec8 49
giovannivisentini 13:685d95525ec8 50 #include "X_NUCLEO_NFC01A1.h"
giovannivisentini 13:685d95525ec8 51
giovannivisentini 13:685d95525ec8 52 /**
giovannivisentini 13:685d95525ec8 53 * Shift the led status between the 3 leds.
giovannivisentini 13:685d95525ec8 54 */
giovannivisentini 13:685d95525ec8 55 static void shiftLed(DigitalOut &led1,DigitalOut &led2,DigitalOut &led3){
giovannivisentini 13:685d95525ec8 56 const uint8_t prevLed1=led1;
giovannivisentini 13:685d95525ec8 57 const uint8_t prevLed2=led2;
giovannivisentini 13:685d95525ec8 58 const uint8_t prevLed3=led3;
giovannivisentini 13:685d95525ec8 59 led1=prevLed3;
giovannivisentini 13:685d95525ec8 60 led2=prevLed1;
giovannivisentini 13:685d95525ec8 61 led3=prevLed2;
giovannivisentini 13:685d95525ec8 62 }
giovannivisentini 13:685d95525ec8 63
giovannivisentini 13:685d95525ec8 64 /**
giovannivisentini 13:685d95525ec8 65 * Create a message that contains all the possible records, and write it in the tag.
giovannivisentini 13:685d95525ec8 66 * @param tag Nfc tag where write the message.
giovannivisentini 13:685d95525ec8 67 */
giovannivisentini 15:94c98d2aa235 68 static void writeNFCTag(NDefLib::NDefNfcTag &tag){
giovannivisentini 13:685d95525ec8 69
giovannivisentini 13:685d95525ec8 70 bool writeStatus,closeStatus;
giovannivisentini 13:685d95525ec8 71 if(tag.openSession()){
giovannivisentini 15:94c98d2aa235 72 printf("Open session\r\n");
giovannivisentini 13:685d95525ec8 73 NDefLib::Message msg;
giovannivisentini 13:685d95525ec8 74
giovannivisentini 13:685d95525ec8 75 NDefLib::RecordAAR rAAR("com.st.BlueMS");
giovannivisentini 13:685d95525ec8 76 msg.addRecord(&rAAR);
giovannivisentini 13:685d95525ec8 77
giovannivisentini 13:685d95525ec8 78 NDefLib::RecordSMS rSMS("123456789","st.com.BlueMS");
giovannivisentini 13:685d95525ec8 79 msg.addRecord(&rSMS);
giovannivisentini 13:685d95525ec8 80
giovannivisentini 13:685d95525ec8 81 NDefLib::RecordGeo rGeo(123.123,-456.789);
giovannivisentini 13:685d95525ec8 82 msg.addRecord(&rGeo);
giovannivisentini 13:685d95525ec8 83
giovannivisentini 13:685d95525ec8 84 NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"http://www.st.com");
giovannivisentini 13:685d95525ec8 85 msg.addRecord(&rUri);
giovannivisentini 13:685d95525ec8 86
giovannivisentini 13:685d95525ec8 87 NDefLib::RecordMail rMail("mail@st.com","ciao","da nfc tag");
giovannivisentini 13:685d95525ec8 88 msg.addRecord(&rMail);
giovannivisentini 13:685d95525ec8 89
giovannivisentini 13:685d95525ec8 90 NDefLib::RecordMimeType rText1("text/plain",(const uint8_t*)"ciao",4);
giovannivisentini 13:685d95525ec8 91 msg.addRecord(&rText1);
giovannivisentini 13:685d95525ec8 92
giovannivisentini 13:685d95525ec8 93 NDefLib::RecordText rText3(NDefLib::RecordText::UTF8,"it","ciao");
giovannivisentini 13:685d95525ec8 94 msg.addRecord(&rText3);
giovannivisentini 13:685d95525ec8 95
giovannivisentini 13:685d95525ec8 96 NDefLib::RecordVCard::VCardInfo_t cardInfo;
giovannivisentini 13:685d95525ec8 97 cardInfo[NDefLib::RecordVCard::FORMATTED_NAME]="prova prova1";
giovannivisentini 13:685d95525ec8 98 cardInfo[NDefLib::RecordVCard::ADDRESS_HOME]=";;1 Main St.;Springfield;IL;12345;USA";
giovannivisentini 13:685d95525ec8 99 cardInfo[NDefLib::RecordVCard::ADDRESS_WORK]=";;2 Main St.;Springfield;IL;12345;USA";
giovannivisentini 13:685d95525ec8 100 cardInfo[NDefLib::RecordVCard::EMAIL_WORK]="workmail@st.com";
giovannivisentini 13:685d95525ec8 101 cardInfo[NDefLib::RecordVCard::EMAIL_HOME]="homemail@st.com";
giovannivisentini 13:685d95525ec8 102 cardInfo[NDefLib::RecordVCard::GEO]="39.95;-75.1667";
giovannivisentini 13:685d95525ec8 103 cardInfo[NDefLib::RecordVCard::IMPP]="aim:johndoe@aol.com";
giovannivisentini 13:685d95525ec8 104 cardInfo[NDefLib::RecordVCard::NAME]="prova2;prova3";
giovannivisentini 13:685d95525ec8 105 cardInfo[NDefLib::RecordVCard::NICKNAME]="test";
giovannivisentini 13:685d95525ec8 106 cardInfo[NDefLib::RecordVCard::NOTE]="A good test";
giovannivisentini 13:685d95525ec8 107 cardInfo[NDefLib::RecordVCard::ORGANIZATION]="STM";
giovannivisentini 13:685d95525ec8 108 cardInfo[NDefLib::RecordVCard::TEL_HOME]="123";
giovannivisentini 13:685d95525ec8 109 cardInfo[NDefLib::RecordVCard::TEL_MOBILE]="456";
giovannivisentini 13:685d95525ec8 110 cardInfo[NDefLib::RecordVCard::TEL_WORK]="789";
giovannivisentini 13:685d95525ec8 111 cardInfo[NDefLib::RecordVCard::TITLE]="King";
giovannivisentini 13:685d95525ec8 112 cardInfo[NDefLib::RecordVCard::URL]="www.st.com";
giovannivisentini 13:685d95525ec8 113 cardInfo[NDefLib::RecordVCard::PHOTO_URI]="http://www.st.com/st-web-ui/static/active/en/fragment/multimedia/image/picture/customer_focus.jpg";
giovannivisentini 13:685d95525ec8 114 NDefLib::RecordVCard rVCard(cardInfo);
giovannivisentini 13:685d95525ec8 115 msg.addRecord(&rVCard);
giovannivisentini 13:685d95525ec8 116
giovannivisentini 13:685d95525ec8 117 writeStatus = tag.write(msg);
giovannivisentini 13:685d95525ec8 118
giovannivisentini 13:685d95525ec8 119 closeStatus = tag.closeSession();
giovannivisentini 13:685d95525ec8 120
giovannivisentini 13:685d95525ec8 121 }else
giovannivisentini 13:685d95525ec8 122 printf("Error open Session\n\r");
giovannivisentini 13:685d95525ec8 123
giovannivisentini 13:685d95525ec8 124 if(writeStatus)
giovannivisentini 15:94c98d2aa235 125 printf("Write Done\n\r");
giovannivisentini 13:685d95525ec8 126 else
giovannivisentini 15:94c98d2aa235 127 printf("Write Fail\n\r");
giovannivisentini 13:685d95525ec8 128
giovannivisentini 13:685d95525ec8 129 if(closeStatus)
giovannivisentini 15:94c98d2aa235 130 printf("Close Done\n\r");
giovannivisentini 13:685d95525ec8 131 else
giovannivisentini 15:94c98d2aa235 132 printf("Close Fail\n\r");
giovannivisentini 13:685d95525ec8 133 }
giovannivisentini 13:685d95525ec8 134
giovannivisentini 13:685d95525ec8 135 /**
giovannivisentini 13:685d95525ec8 136 * Print the record content.
giovannivisentini 13:685d95525ec8 137 * @param r Record to print.
giovannivisentini 13:685d95525ec8 138 */
giovannivisentini 13:685d95525ec8 139 static void printRecord(NDefLib::Record *const r){
giovannivisentini 13:685d95525ec8 140 using namespace NDefLib;
giovannivisentini 13:685d95525ec8 141 switch(r->getType()){
giovannivisentini 13:685d95525ec8 142 case Record::TYPE_TEXT: {
giovannivisentini 13:685d95525ec8 143 const RecordText *const temp = ( RecordText* )r;
giovannivisentini 13:685d95525ec8 144 printf("Read Text: %s\r\n",temp->getText().c_str());
giovannivisentini 13:685d95525ec8 145 break; }
giovannivisentini 13:685d95525ec8 146 case Record::TYPE_AAR:{
giovannivisentini 13:685d95525ec8 147 const RecordAAR *const temp = ( RecordAAR* )r;
giovannivisentini 13:685d95525ec8 148 printf("Read ARR: %s\r\n",temp->getPackage().c_str());
giovannivisentini 13:685d95525ec8 149 break; }
giovannivisentini 13:685d95525ec8 150 case Record::TYPE_MIME:{
giovannivisentini 13:685d95525ec8 151 const RecordMimeType *const temp = ( RecordMimeType* )r;
giovannivisentini 13:685d95525ec8 152 printf("Read mimeType: %s\r\n",temp->getMimeType().c_str());
giovannivisentini 13:685d95525ec8 153 printf("Read mimeData: %s\r\n",
giovannivisentini 13:685d95525ec8 154 std::string((const char*)temp->getMimeData(),
giovannivisentini 13:685d95525ec8 155 temp->getMimeDataLenght()).c_str());
giovannivisentini 13:685d95525ec8 156 break;}
giovannivisentini 13:685d95525ec8 157 case Record::TYPE_URI:{
giovannivisentini 13:685d95525ec8 158 RecordURI *const temp = (RecordURI*)r;
giovannivisentini 13:685d95525ec8 159 printf("Read uriId: %d\r\n",temp->getUriId());
giovannivisentini 13:685d95525ec8 160 printf("Read uriType: %s\r\n",temp->getUriType().c_str());
giovannivisentini 13:685d95525ec8 161 printf("Read uriContent: %s\r\n",temp->getContent().c_str());
giovannivisentini 13:685d95525ec8 162 break;}
giovannivisentini 13:685d95525ec8 163 case Record::TYPE_URI_MAIL:{
giovannivisentini 13:685d95525ec8 164 const RecordMail*const temp = (RecordMail*)r;
giovannivisentini 13:685d95525ec8 165 printf("Read Dest: %s\r\n",temp->getToAddress().c_str());
giovannivisentini 13:685d95525ec8 166 printf("Read Subject: %s\r\n",temp->getSubject().c_str());
giovannivisentini 13:685d95525ec8 167 printf("Read Body: %s\r\n",temp->getBody().c_str());
giovannivisentini 13:685d95525ec8 168 break;}
giovannivisentini 13:685d95525ec8 169 case Record::TYPE_URI_SMS:{
giovannivisentini 13:685d95525ec8 170 const RecordSMS*const temp = (RecordSMS*)r;
giovannivisentini 13:685d95525ec8 171 printf("Read number: %s\r\n",temp->getNumber().c_str());
giovannivisentini 13:685d95525ec8 172 printf("Read message: %s\r\n",temp->getMessagge().c_str());
giovannivisentini 13:685d95525ec8 173 break;}
giovannivisentini 13:685d95525ec8 174 case Record::TYPE_URI_GEOLOCATION:{
giovannivisentini 13:685d95525ec8 175 const RecordGeo*const temp = (RecordGeo*)r;
giovannivisentini 13:685d95525ec8 176 printf("Read lat: %f\r\n",temp->getLatitude());
giovannivisentini 13:685d95525ec8 177 printf("Read long: %f\r\n",temp->getLongitude());
giovannivisentini 13:685d95525ec8 178 break;}
giovannivisentini 13:685d95525ec8 179 case Record::TYPE_MIME_VCARD:{
giovannivisentini 13:685d95525ec8 180 const RecordVCard *const temp = (RecordVCard*)r;
giovannivisentini 13:685d95525ec8 181 printf("Read Name: %s\r\n",(*temp)[RecordVCard::NAME].c_str());
giovannivisentini 13:685d95525ec8 182 printf("Read Mail: %s\r\n",(*temp)[RecordVCard::EMAIL_WORK].c_str());
giovannivisentini 13:685d95525ec8 183 printf("Read ORG: %s\r\n",(*temp)[RecordVCard::ORGANIZATION].c_str());
giovannivisentini 13:685d95525ec8 184 break;}
giovannivisentini 13:685d95525ec8 185 case Record::TYPE_UNKNOWN:{
giovannivisentini 13:685d95525ec8 186 printf("Unknown record\r\n");
giovannivisentini 13:685d95525ec8 187 break;}
giovannivisentini 13:685d95525ec8 188 }//switch
giovannivisentini 13:685d95525ec8 189 }
giovannivisentini 13:685d95525ec8 190
giovannivisentini 13:685d95525ec8 191 /**
giovannivisentini 13:685d95525ec8 192 * Change the record content.
giovannivisentini 13:685d95525ec8 193 * @param r Record to change.
giovannivisentini 13:685d95525ec8 194 */
giovannivisentini 13:685d95525ec8 195 static void changeRecord(NDefLib::Record const* r){
giovannivisentini 13:685d95525ec8 196 using namespace NDefLib;
giovannivisentini 13:685d95525ec8 197 switch(r->getType()){
giovannivisentini 13:685d95525ec8 198 case Record::TYPE_TEXT: {
giovannivisentini 13:685d95525ec8 199 RecordText *temp = (RecordText*)r;
giovannivisentini 14:3b604972b89f 200 temp->setText("Hello");
giovannivisentini 13:685d95525ec8 201 break; }
giovannivisentini 13:685d95525ec8 202 case Record::TYPE_AAR:{
giovannivisentini 13:685d95525ec8 203 RecordAAR *temp = (RecordAAR*)r;
giovannivisentini 13:685d95525ec8 204 temp->setPackage("set Package Ok");
giovannivisentini 13:685d95525ec8 205 break; }
giovannivisentini 13:685d95525ec8 206 case Record::TYPE_MIME:{
giovannivisentini 13:685d95525ec8 207 RecordMimeType *temp = (RecordMimeType*)r;
giovannivisentini 13:685d95525ec8 208 temp->copyMimeData((const uint8_t *)"String2",sizeof("String2"));
giovannivisentini 13:685d95525ec8 209 break;}
giovannivisentini 13:685d95525ec8 210 case Record::TYPE_URI:{
giovannivisentini 13:685d95525ec8 211 RecordURI *temp = (RecordURI*)r;
giovannivisentini 14:3b604972b89f 212 temp->setContent("mbed.com");
giovannivisentini 13:685d95525ec8 213 break;}
giovannivisentini 13:685d95525ec8 214 case Record::TYPE_URI_MAIL:{
giovannivisentini 13:685d95525ec8 215 RecordMail *temp = (RecordMail*)r;
giovannivisentini 13:685d95525ec8 216 temp->setToAddress("newMail@st.com");
giovannivisentini 13:685d95525ec8 217 temp->setSubject("tag change");
giovannivisentini 13:685d95525ec8 218 temp->setBody("read/change Works!");
giovannivisentini 13:685d95525ec8 219 break;}
giovannivisentini 13:685d95525ec8 220 case Record::TYPE_URI_SMS:{
giovannivisentini 13:685d95525ec8 221 RecordSMS *temp = (RecordSMS*)r;
giovannivisentini 13:685d95525ec8 222 temp->setMessage("Message Change");
giovannivisentini 13:685d95525ec8 223 temp->setNumber("0987654321");
giovannivisentini 13:685d95525ec8 224 break;}
giovannivisentini 13:685d95525ec8 225 case Record::TYPE_URI_GEOLOCATION:{
giovannivisentini 13:685d95525ec8 226 RecordGeo *temp = (RecordGeo*)r;
giovannivisentini 13:685d95525ec8 227 temp->setLatitude(-temp->getLatitude());
giovannivisentini 13:685d95525ec8 228 temp->setLongitude(-temp->getLongitude());
giovannivisentini 13:685d95525ec8 229 break;}
giovannivisentini 13:685d95525ec8 230 case Record::TYPE_MIME_VCARD:{
giovannivisentini 13:685d95525ec8 231 RecordVCard *temp = (RecordVCard*)r;
giovannivisentini 13:685d95525ec8 232 (*temp)[RecordVCard::NAME]="name change";
giovannivisentini 13:685d95525ec8 233 (*temp)[RecordVCard::NICKNAME]="nic change";
giovannivisentini 13:685d95525ec8 234 break;}
giovannivisentini 13:685d95525ec8 235 case Record::TYPE_UNKNOWN:{
giovannivisentini 13:685d95525ec8 236 printf("Unknown record\r\n");
giovannivisentini 13:685d95525ec8 237 break;}
giovannivisentini 13:685d95525ec8 238 }//switch
giovannivisentini 13:685d95525ec8 239 }
giovannivisentini 13:685d95525ec8 240
giovannivisentini 13:685d95525ec8 241 /**
giovannivisentini 13:685d95525ec8 242 * Read the nfc message and print the content on the serial console
giovannivisentini 13:685d95525ec8 243 * @param tag Nfc tag where read the content
giovannivisentini 13:685d95525ec8 244 */
giovannivisentini 15:94c98d2aa235 245 static void readAndPrintNfcTag(NDefLib::NDefNfcTag &tag){
giovannivisentini 13:685d95525ec8 246 using namespace NDefLib;
giovannivisentini 13:685d95525ec8 247
giovannivisentini 13:685d95525ec8 248 if(tag.openSession()){
giovannivisentini 15:94c98d2aa235 249 printf("Open Session\r\n");
giovannivisentini 13:685d95525ec8 250 NDefLib::Message readMsg;
giovannivisentini 13:685d95525ec8 251
giovannivisentini 13:685d95525ec8 252 tag.read(&readMsg);
giovannivisentini 15:94c98d2aa235 253 printf("Message Read\r\n");
giovannivisentini 15:94c98d2aa235 254
giovannivisentini 13:685d95525ec8 255 if(readMsg.getNRecords()==0){
giovannivisentini 13:685d95525ec8 256 printf("Error Read\r\n");
giovannivisentini 13:685d95525ec8 257 }else{
giovannivisentini 13:685d95525ec8 258 for(uint32_t i=0;i<readMsg.getNRecords();i++){
giovannivisentini 13:685d95525ec8 259 Record *r = readMsg[i];
giovannivisentini 13:685d95525ec8 260 printRecord(r);
giovannivisentini 13:685d95525ec8 261 delete r;
giovannivisentini 13:685d95525ec8 262 }//for
giovannivisentini 13:685d95525ec8 263 }//if-else
giovannivisentini 13:685d95525ec8 264
giovannivisentini 13:685d95525ec8 265 tag.closeSession();
giovannivisentini 15:94c98d2aa235 266 printf("Close session\r\n");
giovannivisentini 13:685d95525ec8 267 }else{
giovannivisentini 13:685d95525ec8 268 printf("Error open read Session\n\r");
giovannivisentini 13:685d95525ec8 269 }
giovannivisentini 13:685d95525ec8 270 }
giovannivisentini 13:685d95525ec8 271
giovannivisentini 13:685d95525ec8 272 /**
giovannivisentini 13:685d95525ec8 273 * Read a nfc message, change the content of each record and write the new message.
giovannivisentini 13:685d95525ec8 274 * @param tag Tag where read and write the nfc message.
giovannivisentini 13:685d95525ec8 275 */
giovannivisentini 15:94c98d2aa235 276 static void readAndChangeNfcTag(NDefLib::NDefNfcTag &tag){
giovannivisentini 13:685d95525ec8 277 using NDefLib::Record;
giovannivisentini 13:685d95525ec8 278 using NDefLib::Message;
giovannivisentini 13:685d95525ec8 279
giovannivisentini 13:685d95525ec8 280 if(tag.openSession()){
giovannivisentini 15:94c98d2aa235 281 printf("Open Session\r\n");
giovannivisentini 13:685d95525ec8 282 Message readMsg;
giovannivisentini 13:685d95525ec8 283
giovannivisentini 13:685d95525ec8 284 tag.read(&readMsg);
giovannivisentini 15:94c98d2aa235 285 printf("Read Message\r\n");
giovannivisentini 15:94c98d2aa235 286
giovannivisentini 13:685d95525ec8 287 if(readMsg.getNRecords()==0){
giovannivisentini 13:685d95525ec8 288 printf("Error Read\r\n");
giovannivisentini 13:685d95525ec8 289 }else{
giovannivisentini 13:685d95525ec8 290 for(uint32_t i=0;i<readMsg.getNRecords();i++){
giovannivisentini 13:685d95525ec8 291 Record *r = readMsg[i];
giovannivisentini 13:685d95525ec8 292 changeRecord(r);
giovannivisentini 13:685d95525ec8 293 }//for
giovannivisentini 13:685d95525ec8 294 tag.write(readMsg);
giovannivisentini 15:94c98d2aa235 295 printf("Message Wrote\r\n");
giovannivisentini 13:685d95525ec8 296 }//if-else
giovannivisentini 13:685d95525ec8 297
giovannivisentini 13:685d95525ec8 298 tag.closeSession();
giovannivisentini 15:94c98d2aa235 299 printf("Close Session\r\n");
giovannivisentini 13:685d95525ec8 300 }else{
giovannivisentini 13:685d95525ec8 301 printf("Error open SessionChange\n\r");
giovannivisentini 13:685d95525ec8 302 }
giovannivisentini 13:685d95525ec8 303 }
giovannivisentini 13:685d95525ec8 304
giovannivisentini 13:685d95525ec8 305 static volatile bool buttonPress=false; /// true when the user press the message
giovannivisentini 13:685d95525ec8 306
giovannivisentini 13:685d95525ec8 307 /**
giovannivisentini 13:685d95525ec8 308 * Call back called when the user press the button
giovannivisentini 13:685d95525ec8 309 */
giovannivisentini 13:685d95525ec8 310 static void setButtonPress(){
giovannivisentini 13:685d95525ec8 311 buttonPress=true;
giovannivisentini 13:685d95525ec8 312 }//if buttonPress
giovannivisentini 13:685d95525ec8 313
giovannivisentini 13:685d95525ec8 314 /**
giovannivisentini 13:685d95525ec8 315 * Write a message and when the user press the button it read the message, change it and update it.
giovannivisentini 13:685d95525ec8 316 */
giovannivisentini 13:685d95525ec8 317 void sampleSync_writeAndChangeAll() {
giovannivisentini 13:685d95525ec8 318
giovannivisentini 13:685d95525ec8 319 //instance the board with the default paramiters
giovannivisentini 13:685d95525ec8 320 I2C i2cChannel(X_NUCLEO_NFC01A1::DEFAULT_SDA_PIN,X_NUCLEO_NFC01A1::DEFAULT_SDL_PIN);
giovannivisentini 13:685d95525ec8 321 X_NUCLEO_NFC01A1 *nfcNucleo = X_NUCLEO_NFC01A1::Instance(i2cChannel);
giovannivisentini 13:685d95525ec8 322 //retrieve the NdefLib interface
giovannivisentini 13:685d95525ec8 323 NDefLib::NDefNfcTag& tag = nfcNucleo->getM24SR().getNDefTag();
giovannivisentini 13:685d95525ec8 324
giovannivisentini 13:685d95525ec8 325 //switch on the first led
giovannivisentini 13:685d95525ec8 326 nfcNucleo->getLed1()=1;
giovannivisentini 13:685d95525ec8 327 nfcNucleo->getLed2()=0;
giovannivisentini 13:685d95525ec8 328 nfcNucleo->getLed3()=0;
giovannivisentini 15:94c98d2aa235 329
giovannivisentini 15:94c98d2aa235 330 printf("Init Done\r\n");
giovannivisentini 13:685d95525ec8 331
giovannivisentini 13:685d95525ec8 332 //write the message
giovannivisentini 15:94c98d2aa235 333 writeNFCTag(tag);
giovannivisentini 13:685d95525ec8 334 //read the message and write it on console
giovannivisentini 15:94c98d2aa235 335 readAndPrintNfcTag(tag);
giovannivisentini 13:685d95525ec8 336
giovannivisentini 13:685d95525ec8 337 //enable the button
giovannivisentini 13:685d95525ec8 338 InterruptIn mybutton(USER_BUTTON);
giovannivisentini 13:685d95525ec8 339 //InterruptIn mybutton(SW2);
giovannivisentini 13:685d95525ec8 340 mybutton.fall(setButtonPress);
giovannivisentini 13:685d95525ec8 341
giovannivisentini 13:685d95525ec8 342 //each second change the led status and see if the user press the button
giovannivisentini 15:94c98d2aa235 343 while(true) {
giovannivisentini 13:685d95525ec8 344 if(buttonPress){
giovannivisentini 13:685d95525ec8 345 //update the message content
giovannivisentini 15:94c98d2aa235 346 readAndChangeNfcTag(tag);
giovannivisentini 13:685d95525ec8 347 //write the new message on console
giovannivisentini 15:94c98d2aa235 348 readAndPrintNfcTag(tag);
giovannivisentini 15:94c98d2aa235 349 shiftLed(nfcNucleo->getLed1(),nfcNucleo->getLed2(),nfcNucleo->getLed3());
giovannivisentini 13:685d95525ec8 350 buttonPress=false;
giovannivisentini 13:685d95525ec8 351 }
giovannivisentini 13:685d95525ec8 352 }
giovannivisentini 13:685d95525ec8 353
giovannivisentini 13:685d95525ec8 354 }