AN4430 datasheet(37/42 Pages) STMICROELECTRONICS

No. de pieza	AN4430

Descripción Electrónicos	Designing an NFC Android Application for M24SR and M24LR devices

PDF	42 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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37 / 42 page

DocID025722 Rev 1

37/42

AN4430

How to use ST NFC package to implement HW enhanced features

tag by the using the android API NfcV (we supposed that the tag is still in NFC field and that

the anti-collison process is already done by the embedded NFC stack).

@Override

protected void onNewIntent(Intent intent)

{

// TODO Auto‐generated method stub

super.onNewIntent(intent);

String action = intent.getAction();

if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(action))

{

Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);

DataDevice dataDevice = (DataDevice)getApplication();

dataDevice.setCurrentTag(tagFromIntent);

byte[] GetSystemInfoAnswer =

FCCommand.SendGetSystemInfoCommandCustom(tagFromIntent,(DataDevice)getApplication());

if(DecodeGetSystemInfoResponse(GetSystemInfoAnswer))

{

Intent intentScan = new Intent(this, Scan.class);

startActivity(intentScan);

}

else

{

return;

}

AN4430 Datasheet(PDF) 37 Page - STMicroelectronics