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 .

Revision:
4:f40b3505070c
Child:
5:3b300c8235b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Samples/Sample_writeUrl.cpp	Thu Dec 03 13:44:40 2015 +0000
@@ -0,0 +1,39 @@
+#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");
+}