測試過了，完美支援我的讀卡器ACR122U NFC 非接觸式IC卡讀寫器USB，我的MiFare Ultralight卡片。

The release 1.20 of SpringCard PC/SC SDK is now available in the Download section of the website (direct link to latest version :http://www.springcard.com/download/find.php?file=pcsc-sdk).

People working in the ‘emerging’ NFC field will be glad to discover the updated versions ofNFCTool

, a .NET based application (written in C#) that makes it easy to create or to readNFC Tags compliant with the SmartPoster specification (as published by NFC Forum). Command-linenfc_create utility is also very useful to encode batches of NFC Tags.

The Desfire support library (pcsc_desfire.dll on Windows) has been upgraded; it now fully supports all the new features ofNXP Desfire EV1

smartcards: AES and Triple-DES with 3 keys (3KDES), ISO 7816-4 compliant directories and files, card-level configuration.NXP Mifare UltraLight C chips are supported easily thanks to a new library (pcsc_mifulc.dll). Also, we’ve added in the SDK theCalypso support library (pcsc_calypso.dll) and its related sample software. All those libraries come with C source code.

New command line utilities have also been written for the ones who want to master PC/SC from its very basis, or haveportability in mind.Most our C examples now run on Linux without any modification.

轉載：

http://www.springcard.com/blog/tags/ndef/

其他資料：

ACR122U NFC 非接觸式IC卡讀寫器/感應M1卡讀卡器 USB http://item.taobao.com/item.htm?id=10507056439

ACR122U NFC 非接觸式智慧卡讀寫器(附SAM卡槽)ACR122U NFC Contactless Smart card readerhttp://www.acs.com.hk/index.php?pid=product&id=ACR122U