This project is a Java library to facilitate communication over NFCIP (Peer 2 Peer) using ACS ACR122 NFC terminals and/or Nokia NFC capable phones. The library provides a reliable (i.e. resumes after connection tear) byte array communication channel between these NFC devices. This project provides a library for running in the Java SE and Java ME environment.

The library was tested with:

• two ACS ACR122 readers (firmware ACR122U102)
• a Nokia 6131 NFC phone

This library was tested on:

• Windows Vista SP1, Sun's JDK 6 Update 13
• Fedora 11 x86_64 with the provided OpenJDK
• Ubuntu 9.04 x86_64 with the provided OpenJDK

See Documentation Library or Documentation Test Applications for information on how to get started.

See library and Test Applications CHANGELOG files for information about the releases.

See PN53x documentation on how to communicate with the PN53x chip in the ACR ACR122.