This package has been deprecated

Author message:

Development has moved to serialport

SerialPort2

Node.js serial port driver. Works on Windows, OSX, and linux.

Install

npm install serialport2

Note for windows users. If you are using Node v0.6.x you will need to have Python 2.7 installed. See node-gyp for instruction on getting a working node-gyp environment.

Quick Example

var SerialPort = require('serialport2').SerialPort;
var port = new SerialPort();
 
port.on('data', function(data) {
  console.log(data.toString());
});
 
port.on('error', function(err) {
  console.log(err);
});
 
port.open('COM4', {
  baudRate: 9600,
  dataBits: 8,
  parity: 'none',
  stopBits: 1
}, function(err) {
  port.write("hello world");
  port.close();
});

var sp = require('../');
sp.list(function(err, ports) {
  console.log(ports);
});

API

SerialPort

new SerialPort()

Creates the serial port.

open(portName, [options], [callback])

Open the serial port.

Arguments

• portName - The name of the port to open. Example: Windows 'COM1', Linux '/dev/ttyUSB0'.
• options - Options for open
  • baudRate - The baud rate [default: 9600]
  • dataBits - The data bits [default: 8]
  • parity - The parity, can be (none, odd, even) [default: 'none']
  • stopBits - The number of stop bits, can be (1, 1.5, 2) [default: 1]
  • flowControl - Enable flow control (true, false) [default: false]
• callback(err) - Callback called after opening the port.

write(buffer, [callback])

Writes data to the serial port.

Arguments

• buffer - This can be a node Buffer object or a string.
• callback(err, byteWritten) - Callback called after writing bytes.

close(callback)

Closes the serial port.

Arguments

• callback(err) - Callback called after the port is closed.

Event: data

Event emitted by SerialPort when data is available. The first argument will contain a Buffer with the data.

Event: error

Event emitted by SerialPort if an error occurs. The first argument will contain the error.

list(callback)

Lists the serial ports on the machine.

Arguments

• callback(err, ports) - Callback called after the list is retrieved.