BB10 写NDEF消息到NFC tag上

1 向BPS注册NFC事件请求

2 注册app取处理“tag发现事件”

nfc_result_t rc = nfc_register_tag_readerwriter(TAG_TYPE_NDEF);

if(rc != NFC_RESULT_SUCCESS) {

    // handle error

    ...

 

}

3 检测BPS中的NFC事件

4 提取NFC事件

if(NFC_TAG_READWRITE_EVENT == bps_event_get_code(event)) {

    rc = nfc_get_nfc_event(event, &nfcEvent);

    rc = nfc_get_target(nfcEvent, &target);

5 建立NDEF消息

6 写入tag

nfc_write_ndef_message_to_tag(target, msg, false);

// free resources

nfc_delete_ndef_message(msg,true);

原文：http://developer.blackberry.com/native/documentation/core/com.qnx.doc.nfc/topic/manual/t_nfc_devguide_write_to_nfc_tag.html