zafar-saleem / rfid-pn532

JavaScript module for the PN532 driver for RFID.

#RFID Driver for the rfid-pn532 Tessel RFID module (PN532).

##TODO Get auth working, read/write to card capabilities

##Installation

npm install rfid-pn532

##Example

/*********************************************
This basic RFID example listens for an RFID
device to come within range of the module,
then logs its UID to the console.
*********************************************/

var tessel = require('tessel');

var rfid = require('../').use(tessel.port['A']); // Replace '../' with 'rfid-pn532' in your own code

rfid.on('ready', function (version) {
  console.log('Ready to read RFID card');

  rfid.on('data', function(uid) {
    console.log('UID:', uid);
  });
});

##Methods

* rfid.setPollPeriod(pollPeriod, callback(err)) Set the time in milliseconds between each check for an RFID device.

##Events

* rfid.on('data', callback(data)) Emitted when data is available.

* rfid.on('error', callback(err)) Emitted upon error.

* rfid.on('ready', callback()) Emitted upon first successful communication between the Tessel and the module.

License

MIT APACHE