ST / Mbed 2 deprecated NFC01A1_Demos

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 .

Samples/Sample_writeUrl.cpp

Committer:
giovannivisentini
Date:
2015-12-03
Revision:
4:f40b3505070c
Child:
5:3b300c8235b7

File content as of revision 4:f40b3505070c:

#include "mbed.h"

#include "Type4NfcTagSTM24SR.h"
#include "NDefLib/RecordType/RecordURI.h"

#include "X_NUCLEO_NFC01A1.h"

void sample_writeUrl() {
    Serial pc(SERIAL_TX, SERIAL_RX);
    I2C i2cChannel(X_NUCLEO_NFC01A1::DEFAULT_SDA_PIN,X_NUCLEO_NFC01A1::DEFAULT_SDL_PIN);
    i2cChannel.frequency(400000);
    X_NUCLEO_NFC01A1 *nfcNucleo = X_NUCLEO_NFC01A1::Instance(i2cChannel);
    //create the wrapper for use the NdefLib
    Type4NfcTagSTM24SR tag(nfcNucleo->getM24SR());
    pc.printf("System Init done: !\n\r");
    //open the i2c session with the nfc chip
    if(tag.openSession()){
        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)){
            pc.printf("Tag writed \n\r");
            nfcNucleo->getLed2()=1;
        }

    
        //close the i2c session
        if(!tag.closeSession()){
            pc.printf("Error Closing the session\n\r");
        }else
            nfcNucleo->getLed3()=1;
    }else
        pc.printf("Error open Session\n\r");
}