Sample Code

/*

# Editor : Adrian

# Date

: 2013.04.18

# Ver

: 0.1

# Product: NFC Module for Arduino

# SKU

: DFR0231

# Description:

# When the a card close to the device , the PC will receive the data

# Connect the NFC Card's TXD, RXD, GND, +3.3V to Nano's D0RX, D1TX, GND, +3.

3V

# Or connect the NFC Card's TXD, RXD, GND, +5V to Nano's D0RX, D1TX, GND, +5

V

PN532 reads the tag by Arduino mega/Leonardo

command list:

#wake up reader

send: 55 55 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff 03 fd d4 14 01 17 0

0

return: 00 00 FF 00 FF 00 00 00 FF 02 FE D5 15 16 00

#get firmware

send: 00 00 FF 02 FE D4 02 2A 00

return: 00 00 FF 00 FF 00 00 00 FF 06 FA D5 03 32 01 06 07 E8 00

#read the tag

send: 00 00 FF 04 FC D4 4A 01 00 E1 00

return: 00 00 FF 00 FF 00 00 00 FF 0C F4 D5 4B 01 01 00 04 08 04 XX XX XX XX

5A 00

XX is tag.