NFC library for Arduino

This is an Arduino library for PN532 to use NFC technology. It is for NFC Shield and Xadow NFC.

Features

• Support I2C, SPI and HSU of PN532
• Read/write Mifare Classic Card
• Works with Don's NDEF Library
• Communicate with android 4.0+
• Support mbed platform
• Card emulation

Getting Started

1. Download zip file and extract the 4 folders(PN532, PN532_SPI, PN532_I2C and PN532_HSU) into Arduino's libraries.
2. Downlaod Don's NDEF library and extract it intro Arduino's libraries.
3. Follow the examples of the two libraries.

Contribution

It's based on Adafruit_NFCShield_I2C. Seeed Studio adds SPI interface and peer to peer communication support. @Don writes the NDEF library to make it more easy to use. @JiapengLi adds HSU interface. @awieser adds card emulation function.