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Gestione VCARD
Dependencies: NDefLib X_NUCLEO_NFC01A1 mbed
Fork of HelloWorld_NFC01A1 by
main.cpp
- Committer:
- giovannivisentini
- Date:
- 2016-08-31
- Revision:
- 18:982e7640cfb6
- Parent:
- 14:1b99908360c5
File content as of revision 18:982e7640cfb6:
/** ****************************************************************************** * @file main.cpp * @author ST Central Labs * @version V1.0.0 * @date 21 Dic 2015 * @brief This demo writes an ndef message with an url inside. ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ #include "mbed.h" #include "X_NUCLEO_NFC01A1.h" #include "NDefLib/NDefNfcTag.h" #include "NDefLib/RecordType/RecordURI.h" /** * Write an NDef message with a Uri record linking the st.com site * @param nfcNucleo expansion board where write the NDef message */ static void writeUrl(X_NUCLEO_NFC01A1 *nfcNucleo){ NDefLib::NDefNfcTag& tag = nfcNucleo->getM24SR().getNDefTag(); //open the i2c session with the nfc chip if(tag.openSession()){ printf("Session opened\n\r"); nfcNucleo->getLed1()=1; //create the NDef message and record NDefLib::Message msg; NDefLib::RecordURI rUri(NDefLib::RecordURI::HTTP_WWW,"st.com"); msg.addRecord(&rUri); //write the tag if(tag.write(msg)){ printf("Tag written\n\r"); nfcNucleo->getLed2()=1; }else{ printf("Error writing \n\r"); }//if-else //close the i2c session if(tag.closeSession()){ printf("Session closed\n\r"); nfcNucleo->getLed3()=1; }else{ printf("Error closing the session\n\r"); }//if-else }else printf("Error opening the session\n\r"); } /** * Read a NDef message and print content and type of all the uri record inside * the message * @param nfcNucleo expansion board from where read the message */ static void readUrl(X_NUCLEO_NFC01A1 *nfcNucleo){ NDefLib::NDefNfcTag& tag = nfcNucleo->getM24SR().getNDefTag(); //open the i2c session with the nfc chip if(tag.openSession()){ printf("Session opened\n\r"); nfcNucleo->getLed1()=1; //create the NDef message and record NDefLib::Message msg; //read the tag if(tag.read(&msg)){ const uint32_t nRecords = msg.getNRecords(); printf("Tag read: %d record\n\r",msg.getNRecords()); for(int i =0 ;i<nRecords ;i++){ if(msg[i]->getType()== NDefLib::Record::TYPE_URI){ NDefLib::RecordURI *rUri = (NDefLib::RecordURI *)msg[i]; printf("UriType: %x\n\rUriContent: %s\n\r", rUri->getUriId(), rUri->getContent().c_str()); }//if }//for //free the read records NDefLib::Message::removeAndDeleteAllRecord(msg); }else{ printf("Error Reading \n\r"); }//if-else //close the i2c session if(tag.closeSession()){ printf("Session closed\n\r"); nfcNucleo->getLed3()=1; }else{ printf("Error closing the session\n\r"); }//if-else }else printf("Error opening the session\n\r"); } static volatile bool buttonPress=false; static void setButtonPress(){ buttonPress=true; }//if buttonPress /** * Write a Ndef URI message linking to st.com site. */ int main(void){ //use default board pinout I2C i2cChannel(X_NUCLEO_NFC01A1::DEFAULT_SDA_PIN,X_NUCLEO_NFC01A1::DEFAULT_SDL_PIN); X_NUCLEO_NFC01A1 *nfcNucleo = X_NUCLEO_NFC01A1::Instance(i2cChannel,NULL, X_NUCLEO_NFC01A1::DEFAULT_GPO_PIN,X_NUCLEO_NFC01A1::DEFAULT_RF_DISABLE_PIN, X_NUCLEO_NFC01A1::DEFAULT_LED1_PIN,X_NUCLEO_NFC01A1::DEFAULT_LED2_PIN, X_NUCLEO_NFC01A1::DEFAULT_LED3_PIN); //retrieve the NdefLib interface NDefLib::NDefNfcTag& tag =nfcNucleo->getM24SR().getNDefTag(); printf("System Init done: !\n\r"); // write an URI message writeUrl(nfcNucleo); //if run on a nucleo board enable the user button for read the ndef record #if defined(TARGET_STM) InterruptIn userButton(USER_BUTTON); userButton.fall(setButtonPress); while(true){ if(buttonPress){ readUrl(nfcNucleo); buttonPress=false; }//if //wait next event __WFE(); }//while #else readUrl(nfcNucleo); #endif }