Node.js 串口读写包：node-serialport
node-serialport 是一个 Node.js 的包，用来对串口数据进行读写操作。
基本示例代码：
var SerialPort = require("serialport").SerialPort var serialPort = new SerialPort("/dev/tty-usbserial1", { baudrate: 57600 }, false); // this is the openImmediately flag [default is true] serialPort.open(function (error) { if ( error ) { console.log('failed to open: '+error); } else { console.log('open'); serialPort.on('data', function(data) { console.log('data received: ' + data); }); serialPort.write("ls\n", function(err, results) { console.log('err ' + err); console.log('results ' + results); }); } }); 罗列所有串口：
var serialPort = require("serialport"); serialPort.list(function (err, ports) { ports.forEach(function(port) { console.log(port.comName); console.log(port.pnpId); console.log(port.manufacturer); }); }); 串口配置：
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baudRate
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dataBits
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stopBits
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parity
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rtscts
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xon
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xoff
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xany
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flowControl
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bufferSize
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parser
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encoding
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dataCallback
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disconnectedCallback
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platformOptions- sets platform specific options, see below.
目前已有很多项目在使用这个包进行串口处理：
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Johnny-Five - Firmata based Arduino Framework.
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Cylon.js - JavaScript Robotics, By Your Command.
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node-l8smartlight (source) A node library to control the L8 Smartlight via Bluetooth or USB port
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firmata Talk natively to Arduino using the firmata protocol.
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tmpad source - a DIY midi pad using infrared, arduino, and nodejs. Video
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duino - A higher level framework for working with Arduinos in node.js.
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Arduino Drinking Game Extravaganza - AKA "The Russian" a hexidecimal drinking game for geeks by Uxebu presented at JSConf EU 2011.
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Arduino controlling popcorn.js - Controlling a popcorn.js video with an Arduino kit.
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Robotic JavaScript - The first live presentation of the node-serialport code set as presented at JSConf EU 2010.
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devicestack - This module helps you to represent a device and its protocol.
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reflecta A communication protocol that combines Arduino Libraries and NodeJS into an integrated system.
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rc4pt-node - Control Popcorntime with an Infrared receiver and Arduino.