package.json

{
 "author": {
 "name": "Cam Pedersen",
 "email": "diffference@gmail.com",
 "url": "http://campedersen.com/"
 },
 "contributors": [
 {
 "name": "Rick Waldron",
 "email": "waldron.rick@gmail.com"
 },
 {
 "name": "Leonhardt Wille",
 "email": "wille@riverlabs.de"
 },
 {
 "name": "Seiya Konno",
 "email": "nulltask@gmail.com"
 },
 {
 "name": "Nathan Vander Wilt",
 "email": "nate@calftrail.com"
 },
 {
 "name": "Adam Brault",
 "email": "contact@andyet.com",
 "url": "&yet"
 },
 {
 "name": "Emanuele Tessore",
 "email": "setola@gmail.com"
 }
 ],
 "name": "duino",
 "description": "Arduino framework for mad scientists",
 "version": "0.0.9",
 "keywords": [
 "arduino",
 "serial",
 "framework"
 ],
 "repository": {
 "type": "git",
 "url": "git://github.com/ecto/duino.git"
 },
 "main": "index.js",
 "engines": {
 "node": "*"
 },
 "dependencies": {
 "colors": "*"
 },
 "devDependencies": {},
 "readme": "# duino\n\nA framework for working with Arduinos in node.js\n\n![arduino](http://i.imgur.com/eFq84.jpg)\n\n# install\n\n npm install duino\n\n# usage\n\n````javascript\nvar arduino = require('duino'),\n board = new arduino.Board();\n\nvar led = new arduino.Led({\n board: board,\n pin: 13\n});\n\nled.blink();\n````\n\n# what ಠ_ಠ\n\nThe way this works is simple (in theory, not in practice). The Arduino listens for low-level signals over a serial port, while we abstract all of the logic on the Node side.\n\n1. Plug in your Arduino\n2. Upload the C code at `./src/du.ino` to it\n3. Write a simple **duino** script\n4. ?????\n5. Profit!\n\n# libraries\n\n##board\n\n````javascript\nvar board = new arduino.Board({\n device: \"ACM\"\n});\n````\nThe board library will attempt to autodiscover the Arduino.\nThe `device` option can be used to set a regex filter that will help the library when scanning for matching devices.\n**Note**: the value of this parameter will be used as argument of the grep command\n\nIf this parameter is not provided the board library will attempt to autodiscover the Arduino by quering every device containing 'usb' in its name.\n\n````javascript\nvar board = new arduino.Board({\n debug: true\n});\n````\n\nDebug mode is off by default. Turning it on will enable verbose logging in your terminal, and tell the Arduino board to echo everthing back to you. You will get something like this:\n\n![debug](http://i.imgur.com/gBYZA.png)\n\nThe **board** object is an EventEmitter. You can listen for the following events:\n\n* `data` messages from the serial port, delimited by newlines\n* `connected` when the serial port has connected\n* `ready` when all internal post-connection logic has finished and the board is ready to use\n\n````javascript\nboard.on('ready', function(){\n // do stuff\n});\n\nboard.on('data', function(m){\n console.log(m);\n}\n````\n\n###board.serial\n\nLow-level access to the serial connection to the board\n\n###board.write(msg)\n\nWrite a message to the board, wrapped in predefined delimiters (! and .)\n\n###board.pinMode(pin, mode)\n\nSet the mode for a pin. `mode` is either `'in'` or `'out'`\n\n###board.digitalWrite(pin, val)\n\nWrite one of the following to a pin:\n\n####board.HIGH and board.LOW\n\nConstants for use in low-level digital writes\n\n###board.analogWrite(pin,val)\n\nWrite a value between 0-255 to a pin\n\n##led\n\n````javascript\nvar led = new arduino.Led({\n board: board,\n pin: 13\n});\n````\n\nPin will default to 13.\n\n###led.on()\n\nTurn the LED on\n\n###led.off()\n\nTurn the LED off\n\n###led.blink(interval)\n\nBlink the LED at `interval` ms. Defaults to 1000\n\n###led.fade(interval)\n\nFade the to full brightness then back to minimal brightness in `interval` ms. Defaults to 2000\n\n###led.bright\n\nCurrent brightness of the LED\n\n##lcd\n\nThis is a port of the [LiquidCrystal library](http://arduino.cc/en/Reference/LiquidCrystal) into JavaScript. Note that communicating with the LCD requires use of the synchronous `board.delay()` busy loop which will block other node.js events from being processed for several milliseconds at a time. (This could be converted to pause a board-level buffered message queue instead.)\n\n````javascript\nvar lcd = new d.LCD({\n board: board,\n pins: {rs:12, rw:11, e:10, data:[5, 4, 3, 2]}\n});\nlcd.begin(16, 2);\nlcd.print(\"Hello Internet.\");\n````\n\nIn `options`, the \"pins\" field can either be an array matching a call to any of the [LiquidCrystal constructors](http://arduino.cc/en/Reference/LiquidCrystalConstructor) or an object with \"rs\", \"rw\" (optional), \"e\" and a 4- or 8-long array of \"data\" pins. Pins will default to `[12, 11, 5, 4, 3, 2]` if not provided.\n\n###lcd.begin(), lcd.clear(), lcd.home(), lcd.setCursor(), lcd.scrollDisplayLeft(), lcd.scrollDisplayRight()\n\nThese should behave the same as their counterparts in the [LiquidCrystal library](http://arduino.cc/en/Reference/LiquidCrystal).\n\n###lcd.display(on), lcd.cursor(on), lcd.blink(on), lcd.autoscroll(on)\n\nThese are similar to the methods in the [LiquidCrystal library](http://arduino.cc/en/Reference/LiquidCrystal), however they can take an optional boolean parameter. If true or not provided, the setting is enabled. If false, the setting is disabled. For compatibility `.noDisplay()`, `.noCursor()`, `.noBlink()` and `.noAutoscroll()` methods are provided as well.\n\n###lcd.write(val), lcd.print(val)\n\nThese take a buffer, string or integer and send it to the display. The `.write` and `print` methods are equivalent, aliases to the same function.\n\n###lcd.createChar(location, charmap)\n\nConfigures a custom character for code `location` (numbers 0–7). `charmap` can be a 40-byte buffer as in [the C++ method](http://arduino.cc/en/Reference/LiquidCrystalCreateChar), or an array of 5-bit binary strings, or a 40-character string with pixels denoted by any non-space (`' '`) character. These bits determine the 5x8 pixel pattern of the custom character.\n\n````javascript\nvar square = new Buffer(\"1f1f1f1f1f1f1f1f\", 'hex');\n\nvar smiley = [\n '00000',\n '10001',\n '00000',\n '00000',\n '10001',\n '01110',\n '00000'\n];\n\nvar random =\n \". ..\" +\n \" . . \" +\n \". . .\" +\n \" . . \" +\n \" .. \" +\n \". . \" +\n \" . .\" +\n \".. ..\" ;\n\nlcd.createChar(0, square);\nlcd.createChar(1, smiley);\nlcd.createChar(2, random);\nlcd.setCursor(5,2);\nlcd.print(new Buffer(\"\\0\\1\\2\\1\\0\")); // NOTE: when `.print`ing a string, 'ascii' turns \\0 into a space\n````\n\n##piezo\n\n````javascript\nvar led = new arduino.Piezo({\n board: board,\n pin: 13\n});\n````\nPin will default to 13.\n\n###piezo.note(note, duration)\n\nPlay a pre-calculated note for a given duration (in milliseconds).\n\n`note` must be a string, one of `d`, `e`, `f`, `g`, `a`, `b`, or `c` (must be lowercase)\n\n###piezo.tone(tone, duration)\n\nWrite a square wave to the piezo element.\n\n`tone` and `duration` must be integers. See code comments for math on `tone` generation.\n\n##button\n\n````javascript\nvar button = new arduino.Button({\n board: board,\n pin: 13\n});\n````\nPin will default to 13.\n\nButtons are simply EventEmitters. They will emit the events `up` and `down`. You may also access their `down` property.\n\n````javascript\nbutton.on('down', function(){\n // delete the database!\n console.log('BOOM');\n});\n\nsetInterval(function(){\n console.log(button.down);\n}, 1000);\n````\n\n##ping\n\nSee: <http://arduino.cc/en/Tutorial/Ping>\n\n````javascript\nvar range = new arduino.Ping({\n board: board\n});\n\nrange.on('read', function () {\n console.log(\"Distance to target (cm)\", range.centimeters);\n});\n````\n\n##servo\n\n````javascript\nvar servo = new arduino.Servo({\n board: board\n});\n\nservo.write(0);\nservo.write(180);\n````\nPin will default to 9. (Arduino PWM default)\n\n###servo.sweep()\n\nIncrement position from 0 to 180.\n\n###servo.write(pos)\n\nInstruct the servo to immediately go to a position from 0 to 180.\n\n##motor\n\n##potentiometer\n\n# protocol\n\nEach message sent to the Arduino board by the **board** class has 8 bytes.\n\nA full message looks like this:\n\n !0113001.\n\n`!` Start\n`01` Command (digitalWrite)\n`13` Pin number\n`001` Value (high)\n`.` Stop\n\nI was drunk. It works.\n\n##command\n\nWhat is implemented right now:\n\n* `00` pinMode\n* `01` digitalWrite\n* `02` digitalRead\n* `03` analogWrite\n* `04` analogRead\n* `97` ping\n* `98` servo\n* `99` debug\n\n##pin\n\nPins can be sent as an integer or a string(`1`, `2`, `\"3\"`, `\"A0\"`)\n\n##value\n\n* `board.LOW`(`0`)\n* `board.HIGH`(`255`)\n* integer/string from `0`-`255` for PWM pins\n\n# license\n\n(The MIT License)\n\nCopyright (c) 2011 Cam Pedersen <cam@onswipe.com>\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n",
 "readmeFilename": "README.md",
 "bugs": {
 "url": "https://github.com/ecto/duino/issues"
 },
 "_id": "duino@0.0.9",
 "_from": "duino@"
}