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#PN532 evaluation board for arducleo

PN532 is widely used nfc chip. this evaluation board is suitable for mbed board, such as arducleo, st-nucleo; or the arduino uno board.

The libpn532 code is based on the seeed-studio/pn532. It is for mbed platform, as a hsu/i2c/spi commnunication sample for arudcleo.

• schematic file
• arduino uno pin compatiable
• on board LDO for PN532
• reset button for PN532
• jumper for HSU/SPI/I2C interface.
• FTDI interface for simple connection
• a nfc status led
• NXP nfc-se interface

• LED1 - arducleo on board led
• PB_1 - arducleo on board buzzer
• D9 - nfc status led
• D4 - nfc chip reset pin
• I2C - I2C_SDA, I2C_SCL
• SPI - SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS
• HSU - PC_10, PC_11
• Dbg - SERIAL_TX, SERIAL_RX (as debug output)

• Based on seeed-studio/pn532
• Supporting mbed platform & Working with mbed api. (works with ST-Nucleo board as well)
• Support I2C, SPI and HSU of PN532
• Read/write Mifare Classic Card
• Works with Don's NDEF Library
• Communicate with android 4.0+(Lists of devices supported)
• Card emulation (NFC Type 4 tag)

• To support more than one INFO PDU of P2P communication
• To read/write NFC Type 4 tag

• Easy way

  1. Download the repo zip file and extract the contents to a temperaroy folder(e.g. on windows d:\temp\eva_pn532).
  2. Copy {eva_pn532}/mdk/Nucleo_blink_led_f103rb.bin to your Arducleo/Nucleo virtual msc disk, you will get the sample running.

• Keil MDK way (debug-able)

  1. Download the repo zip file and extract the contents to a temperaroy folder(e.g. on windows d:\temp\eva_pn532).
  2. Download Don's NDEF library， extract it into {eva_pn532}/libpn532/NDEF.
  3. Launch the Keil MDK project: {eva_pn532}/mdk/test_pn532_f103.uvproj.
  4. Compile and Link the sample, and Download it to the target board.

If you want to use this libpn532 in another board(such as nucleof072, nucleof401re, ...), you should download its mbed library from mbed site, and unzip to {eva_pn532}/mbed.

This libpn532 is based on seeed-studio/pn532.

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