777 lines
35 KiB
HTML
777 lines
35 KiB
HTML
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<title>node-poweredup Source: lpf2hub.js</title>
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<li><a href="BoostMoveHub.html">BoostMoveHub</a></li><li><a href="ControlPlusHub.html">ControlPlusHub</a></li><li><a href="DuploTrainBase.html">DuploTrainBase</a></li><li><a href="Hub.html">Hub</a></li><li><a href="LPF2Hub.html">LPF2Hub</a></li><li><a href="PoweredUP.html">PoweredUP</a></li><li><a href="PUPHub.html">PUPHub</a></li><li><a href="PUPRemote.html">PUPRemote</a></li><li><a href="WeDo2SmartHub.html">WeDo2SmartHub</a></li>
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<li><a href="BoostMoveHub.html#event:accel">BoostMoveHub#event:accel</a></li><li><a href="BoostMoveHub.html#event:attach">BoostMoveHub#event:attach</a></li><li><a href="BoostMoveHub.html#event:button">BoostMoveHub#event:button</a></li><li><a href="BoostMoveHub.html#event:color">BoostMoveHub#event:color</a></li><li><a href="BoostMoveHub.html#event:colorAndDistance">BoostMoveHub#event:colorAndDistance</a></li><li><a href="BoostMoveHub.html#event:detach">BoostMoveHub#event:detach</a></li><li><a href="BoostMoveHub.html#event:distance">BoostMoveHub#event:distance</a></li><li><a href="BoostMoveHub.html#event:rotate">BoostMoveHub#event:rotate</a></li><li><a href="BoostMoveHub.html#event:speed">BoostMoveHub#event:speed</a></li><li><a href="BoostMoveHub.html#event:temp">BoostMoveHub#event:temp</a></li><li><a href="BoostMoveHub.html#event:tilt">BoostMoveHub#event:tilt</a></li><li><a href="ControlPlusHub.html#event:accel">ControlPlusHub#event:accel</a></li><li><a href="ControlPlusHub.html#event:attach">ControlPlusHub#event:attach</a></li><li><a href="ControlPlusHub.html#event:button">ControlPlusHub#event:button</a></li><li><a href="ControlPlusHub.html#event:color">ControlPlusHub#event:color</a></li><li><a href="ControlPlusHub.html#event:colorAndDistance">ControlPlusHub#event:colorAndDistance</a></li><li><a href="ControlPlusHub.html#event:detach">ControlPlusHub#event:detach</a></li><li><a href="ControlPlusHub.html#event:distance">ControlPlusHub#event:distance</a></li><li><a href="ControlPlusHub.html#event:rotate">ControlPlusHub#event:rotate</a></li><li><a href="ControlPlusHub.html#event:speed">ControlPlusHub#event:speed</a></li><li><a href="ControlPlusHub.html#event:temp">ControlPlusHub#event:temp</a></li><li><a href="ControlPlusHub.html#event:tilt">ControlPlusHub#event:tilt</a></li><li><a href="DuploTrainBase.html#event:accel">DuploTrainBase#event:accel</a></li><li><a href="DuploTrainBase.html#event:attach">DuploTrainBase#event:attach</a></li><li><a href="DuploTrainBase.html#event:button">DuploTrainBase#event:button</a></li><li><a href="DuploTrainBase.html#event:color">DuploTrainBase#event:color</a></li><li><a href="DuploTrainBase.html#event:colorAndDistance">DuploTrainBase#event:colorAndDistance</a></li><li><a href="DuploTrainBase.html#event:detach">DuploTrainBase#event:detach</a></li><li><a href="DuploTrainBase.html#event:distance">DuploTrainBase#event:distance</a></li><li><a href="DuploTrainBase.html#event:rotate">DuploTrainBase#event:rotate</a></li><li><a href="DuploTrainBase.html#event:speed">DuploTrainBase#event:speed</a></li><li><a href="DuploTrainBase.html#event:temp">DuploTrainBase#event:temp</a></li><li><a href="DuploTrainBase.html#event:tilt">DuploTrainBase#event:tilt</a></li><li><a href="Hub.html#event:attach">Hub#event:attach</a></li><li><a href="Hub.html#event:detach">Hub#event:detach</a></li><li><a href="LPF2Hub.html#event:accel">LPF2Hub#event:accel</a></li><li><a href="LPF2Hub.html#event:attach">LPF2Hub#event:attach</a></li><li><a href="LPF2Hub.html#event:button">LPF2Hub#event:button</a></li><li><a href="LPF2Hub.html#event:color">LPF2Hub#event:color</a></li><li><a href="LPF2Hub.html#event:colorAndDistance">LPF2Hub#event:colorAndDistance</a></li><li><a href="LPF2Hub.html#event:detach">LPF2Hub#event:detach</a></li><li><a href="LPF2Hub.html#event:distance">LPF2Hub#event:distance</a></li><li><a href="LPF2Hub.html#event:rotate">LPF2Hub#event:rotate</a></li><li><a href="LPF2Hub.html#event:speed">LPF2Hub#event:speed</a></li><li><a href="LPF2Hub.html#event:temp">LPF2Hub#event:temp</a></li><li><a href="LPF2Hub.html#event:tilt">LPF2Hub#event:tilt</a></li><li><a href="PoweredUP.html#event:discover">PoweredUP#event:discover</a></li><li><a href="PUPHub.html#event:accel">PUPHub#event:accel</a></li><li><a href="PUPHub.html#event:attach">PUPHub#event:attach</a></li><li><a href="PUPHub.html#event:button">PUPHub#event:button</a></li><li><a href="PUPHub.html#event:color">PUPHub#event:color</a></li><li><a href="PUPHub.html#event:colorAndDistance">PUPHub#event:colorAndDistance</a></li><li><a href="PUPHub.html#event:detach">PUPHub#event:detach</a></li><li><a href="PUPHub.html#event:distance">PUPHub#event:distance</a></li><li><a href="PUPHub.html#event:rotate">PUPHub#event:rotate</a></li><li><a href="PUPHub.html#event:speed">PUPHub#event:speed</a></li><li><a href="PUPHub.html#event:temp">PUPHub#event:temp</a></li><li><a href="PUPHub.html#event:tilt">PUPHub#event:tilt</a></li><li><a href="PUPRemote.html#event:accel">PUPRemote#event:accel</a></li><li><a href="PUPRemote.html#event:attach">PUPRemote#event:attach</a></li><li><a href="PUPRemote.html#event:button">PUPRemote#event:button</a></li><li><a href="PUPRemote.html#event:color">PUPRemote#event:color</a></li><li><a href="PUPRemote.html#event:colorAndDistance">PUPRemote#event:colorAndDistance</a></li><li><a href="PUPRemote.html#event:detach">PUPRemote#event:detach</a></li><li><a href="PUPRemote.html#event:distance">PUPRemote#event:distance</a></li><li><a href="PUPRemote.html#event:rotate">PUPRemote#event:rotate</a></li><li><a href="PUPRemote.html#event:speed">PUPRemote#event:speed</a></li><li><a href="PUPRemote.html#event:temp">PUPRemote#event:temp</a></li><li><a href="PUPRemote.html#event:tilt">PUPRemote#event:tilt</a></li><li><a href="WeDo2SmartHub.html#event:attach">WeDo2SmartHub#event:attach</a></li><li><a href="WeDo2SmartHub.html#event:button">WeDo2SmartHub#event:button</a></li><li><a href="WeDo2SmartHub.html#event:color">WeDo2SmartHub#event:color</a></li><li><a href="WeDo2SmartHub.html#event:detach">WeDo2SmartHub#event:detach</a></li><li><a href="WeDo2SmartHub.html#event:distance">WeDo2SmartHub#event:distance</a></li><li><a href="WeDo2SmartHub.html#event:rotate">WeDo2SmartHub#event:rotate</a></li><li><a href="WeDo2SmartHub.html#event:tilt">WeDo2SmartHub#event:tilt</a></li>
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<h1 class="page-title">Source: lpf2hub.js</h1>
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<section>
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<article>
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<pre
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class="sunlight-highlight-javascript linenums">"use strict";
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
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result["default"] = mod;
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const hub_1 = require("./hub");
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const port_1 = require("./port");
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const Consts = __importStar(require("./consts"));
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const utils_1 = require("./utils");
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const Debug = require("debug");
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const debug = Debug("lpf2hub");
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const modeInfoDebug = Debug("lpf2hubmodeinfo");
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/**
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* @class LPF2Hub
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* @extends Hub
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*/
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class LPF2Hub extends hub_1.Hub {
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constructor() {
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super(...arguments);
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this._ledPort = 0x32;
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this._voltageMaxV = 9.6;
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this._voltageMaxRaw = 3893;
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this._currentMaxMA = 2444;
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this._currentMaxRaw = 4095;
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this._lastTiltX = 0;
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this._lastTiltY = 0;
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this._lastTiltZ = 0;
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this._messageBuffer = Buffer.alloc(0);
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}
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static decodeVersion(v) {
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const t = v.toString(16).padStart(8, "0");
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return [t[0], t[1], t.substring(2, 4), t.substring(4)].join(".");
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}
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static decodeMACAddress(v) {
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return Array.from(v).map((n) => utils_1.toHex(n, 2)).join(":");
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}
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connect() {
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return new Promise(async (resolve, reject) => {
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await super.connect();
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await this._bleDevice.discoverCharacteristicsForService(Consts.BLEService.LPF2_HUB);
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this._bleDevice.subscribeToCharacteristic(Consts.BLECharacteristic.LPF2_ALL, this._parseMessage.bind(this));
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if (this._voltagePort !== undefined) {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x41, this._voltagePort, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01])); // Activate voltage reports
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}
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if (this._currentPort !== undefined) {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x41, this._currentPort, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01])); // Activate current reports
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}
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if (this.type === Consts.HubType.DUPLO_TRAIN_HUB) {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x41, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01]));
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}
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await this.sleep(100);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x02, 0x02])); // Activate button reports
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x03, 0x05])); // Request firmware version
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x04, 0x05])); // Request hardware version
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x05, 0x02])); // Activate RSSI updates
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x06, 0x02])); // Activate battery level reports
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x01, 0x0d, 0x05])); // Request primary MAC address
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this.emit("connect");
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resolve();
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});
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}
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/**
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* Shutdown the Hub.
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* @method LPF2Hub#shutdown
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* @returns {Promise} Resolved upon successful disconnect.
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*/
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shutdown() {
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return new Promise((resolve, reject) => {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x02, 0x01]), () => {
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return resolve();
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});
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});
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}
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/**
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* Set the name of the Hub.
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* @method LPF2Hub#setName
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* @param {string} name New name of the hub (14 characters or less, ASCII only).
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* @returns {Promise} Resolved upon successful issuance of command.
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*/
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setName(name) {
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if (name.length > 14) {
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throw new Error("Name must be 14 characters or less");
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}
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return new Promise((resolve, reject) => {
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let data = Buffer.from([0x01, 0x01, 0x01]);
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data = Buffer.concat([data, Buffer.from(name, "ascii")]);
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// Send this twice, as sometimes the first time doesn't take
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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this._name = name;
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return resolve();
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});
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}
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/**
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* Set the color of the LED on the Hub via a color value.
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* @method LPF2Hub#setLEDColor
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* @param {Color} color
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* @returns {Promise} Resolved upon successful issuance of command.
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*/
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setLEDColor(color) {
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return new Promise((resolve, reject) => {
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let data = Buffer.from([0x41, this._ledPort, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00]);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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if (typeof color === "boolean") {
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color = 0;
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}
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data = Buffer.from([0x81, this._ledPort, 0x11, 0x51, 0x00, color]);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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return resolve();
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});
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}
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/**
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* Set the color of the LED on the Hub via RGB values.
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* @method LPF2Hub#setLEDRGB
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* @param {number} red
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* @param {number} green
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* @param {number} blue
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* @returns {Promise} Resolved upon successful issuance of command.
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*/
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setLEDRGB(red, green, blue) {
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return new Promise((resolve, reject) => {
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let data = Buffer.from([0x41, this._ledPort, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00]);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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data = Buffer.from([0x81, this._ledPort, 0x11, 0x51, 0x01, red, green, blue]);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, data);
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return resolve();
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});
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}
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sendRaw(message) {
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return new Promise((resolve, reject) => {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, message, () => {
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return resolve();
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});
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});
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}
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_activatePortDevice(port, type, mode, format, callback) {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x01]), callback);
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}
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_deactivatePortDevice(port, type, mode, format, callback) {
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x41, port, mode, 0x01, 0x00, 0x00, 0x00, 0x00]), callback);
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}
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_writeMessage(uuid, message, callback) {
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message = Buffer.concat([Buffer.alloc(2), message]);
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message[0] = message.length;
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debug("Sent Message (LPF2_ALL)", message);
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this._bleDevice.writeToCharacteristic(uuid, message, callback);
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}
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_combinePorts(port, type) {
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if (!this._ports[port]) {
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return;
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}
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const portObj = this._portLookup(port);
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if (portObj) {
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Object.keys(this._ports).forEach((id) => {
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if (this._ports[id].type === type && this._ports[id].value !== portObj.value && !this._virtualPorts[`${portObj.value < this._ports[id].value ? portObj.id : this._ports[id].id}${portObj.value > this._ports[id].value ? portObj.id : this._ports[id].id}`]) {
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debug("Combining ports", portObj.value < this._ports[id].value ? portObj.id : id, portObj.value > this._ports[id].value ? portObj.id : id);
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this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x61, 0x01, portObj.value < this._ports[id].value ? portObj.value : this._ports[id].value, portObj.value > this._ports[id].value ? portObj.value : this._ports[id].value]));
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}
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});
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}
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}
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_checkFirmware(version) {
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return;
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}
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_parseMessage(data) {
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if (data) {
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this._messageBuffer = Buffer.concat([this._messageBuffer, data]);
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}
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if (this._messageBuffer.length <= 0) {
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return;
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}
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const len = this._messageBuffer[0];
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if (len >= this._messageBuffer.length) {
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const message = this._messageBuffer.slice(0, len);
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this._messageBuffer = this._messageBuffer.slice(len);
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debug("Received Message (LPF2_ALL)", message);
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switch (message[2]) {
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case 0x01: {
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this._parseDeviceInfo(message);
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break;
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}
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case 0x04: {
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this._parsePortMessage(message);
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break;
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}
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case 0x43: {
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this._parsePortInformationResponse(message);
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break;
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}
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case 0x44: {
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this._parseModeInformationResponse(message);
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break;
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}
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case 0x45: {
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this._parseSensorMessage(message);
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break;
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}
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case 0x82: {
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this._parsePortAction(message);
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break;
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}
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}
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if (this._messageBuffer.length > 0) {
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this._parseMessage();
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}
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}
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}
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_parseDeviceInfo(data) {
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// Button press reports
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if (data[3] === 0x02) {
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if (data[5] === 1) {
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/**
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* Emits when a button is pressed.
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* @event LPF2Hub#button
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* @param {string} button
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* @param {ButtonState} state
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*/
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this.emit("button", "GREEN", Consts.ButtonState.PRESSED);
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return;
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}
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else if (data[5] === 0) {
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this.emit("button", "GREEN", Consts.ButtonState.RELEASED);
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return;
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}
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// Firmware version
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}
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else if (data[3] === 0x03) {
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this._firmwareVersion = LPF2Hub.decodeVersion(data.readInt32LE(5));
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this._checkFirmware(this._firmwareVersion);
|
|
// Hardware version
|
|
}
|
|
else if (data[3] === 0x04) {
|
|
this._hardwareVersion = LPF2Hub.decodeVersion(data.readInt32LE(5));
|
|
// RSSI update
|
|
}
|
|
else if (data[3] === 0x05) {
|
|
const rssi = data.readInt8(5);
|
|
if (rssi !== 0) {
|
|
this._rssi = rssi;
|
|
this.emit("rssiChange", this._rssi);
|
|
}
|
|
// primary MAC Address
|
|
}
|
|
else if (data[3] === 0x0d) {
|
|
this._primaryMACAddress = LPF2Hub.decodeMACAddress(data.slice(4, 10));
|
|
// Battery level reports
|
|
}
|
|
else if (data[3] === 0x06) {
|
|
this._batteryLevel = data[5];
|
|
}
|
|
}
|
|
_parsePortMessage(data) {
|
|
let port = this._getPortForPortNumber(data[3]);
|
|
const type = data[4] ? data.readUInt16LE(5) : 0;
|
|
if (data[4] === 0x01 && modeInfoDebug.enabled) {
|
|
const typeName = Consts.DeviceTypeNames[data[5]] || "unknown";
|
|
modeInfoDebug(`Port ${utils_1.toHex(data[3])}, type ${utils_1.toHex(type, 4)} (${typeName})`);
|
|
const hwVersion = LPF2Hub.decodeVersion(data.readInt32LE(7));
|
|
const swVersion = LPF2Hub.decodeVersion(data.readInt32LE(11));
|
|
modeInfoDebug(`Port ${utils_1.toHex(data[3])}, hardware version ${hwVersion}, software version ${swVersion}`);
|
|
this._sendPortInformationRequest(data[3]);
|
|
}
|
|
if (!port) {
|
|
if (data[4] === 0x02) {
|
|
const portA = this._getPortForPortNumber(data[7]);
|
|
const portB = this._getPortForPortNumber(data[8]);
|
|
if (portA && portB) {
|
|
this._virtualPorts[`${portA.id}${portB.id}`] = new port_1.Port(`${portA.id}${portB.id}`, data[3]);
|
|
port = this._getPortForPortNumber(data[3]);
|
|
if (port) {
|
|
port.connected = true;
|
|
this._registerDeviceAttachment(port, type);
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
}
|
|
else {
|
|
port.connected = (data[4] === 0x01 || data[4] === 0x02) ? true : false;
|
|
this._registerDeviceAttachment(port, type);
|
|
}
|
|
}
|
|
_sendPortInformationRequest(port) {
|
|
this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x21, port, 0x01]));
|
|
this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x21, port, 0x02])); // Mode combinations
|
|
}
|
|
_parsePortInformationResponse(data) {
|
|
const port = data[3];
|
|
if (data[4] === 2) {
|
|
const modeCombinationMasks = [];
|
|
for (let i = 5; i < data.length; i += 2) {
|
|
modeCombinationMasks.push(data.readUInt16LE(i));
|
|
}
|
|
modeInfoDebug(`Port ${utils_1.toHex(port)}, mode combinations [${modeCombinationMasks.map((c) => utils_1.toBin(c, 0)).join(", ")}]`);
|
|
return;
|
|
}
|
|
const count = data[6];
|
|
const input = utils_1.toBin(data.readUInt16LE(7), count);
|
|
const output = utils_1.toBin(data.readUInt16LE(9), count);
|
|
modeInfoDebug(`Port ${utils_1.toHex(port)}, total modes ${count}, input modes ${input}, output modes ${output}`);
|
|
for (let i = 0; i < count; i++) {
|
|
this._sendModeInformationRequest(port, i, 0x00); // Mode Name
|
|
this._sendModeInformationRequest(port, i, 0x01); // RAW Range
|
|
this._sendModeInformationRequest(port, i, 0x02); // PCT Range
|
|
this._sendModeInformationRequest(port, i, 0x03); // SI Range
|
|
this._sendModeInformationRequest(port, i, 0x04); // SI Symbol
|
|
this._sendModeInformationRequest(port, i, 0x80); // Value Format
|
|
}
|
|
}
|
|
_sendModeInformationRequest(port, mode, type) {
|
|
this._writeMessage(Consts.BLECharacteristic.LPF2_ALL, Buffer.from([0x22, port, mode, type]));
|
|
}
|
|
_parseModeInformationResponse(data) {
|
|
const port = utils_1.toHex(data[3]);
|
|
const mode = data[4];
|
|
const type = data[5];
|
|
switch (type) {
|
|
case 0x00: // Mode Name
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, name ${data.slice(6, data.length).toString()}`);
|
|
break;
|
|
case 0x01: // RAW Range
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, RAW min ${data.readFloatLE(6)}, max ${data.readFloatLE(10)}`);
|
|
break;
|
|
case 0x02: // PCT Range
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, PCT min ${data.readFloatLE(6)}, max ${data.readFloatLE(10)}`);
|
|
break;
|
|
case 0x03: // SI Range
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, SI min ${data.readFloatLE(6)}, max ${data.readFloatLE(10)}`);
|
|
break;
|
|
case 0x04: // SI Symbol
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, SI symbol ${data.slice(6, data.length).toString()}`);
|
|
break;
|
|
case 0x80: // Value Format
|
|
const numValues = data[6];
|
|
const dataType = ["8bit", "16bit", "32bit", "float"][data[7]];
|
|
const totalFigures = data[8];
|
|
const decimals = data[9];
|
|
modeInfoDebug(`Port ${port}, mode ${mode}, Value ${numValues} x ${dataType}, Decimal format ${totalFigures}.${decimals}`);
|
|
}
|
|
}
|
|
_parsePortAction(data) {
|
|
const port = this._getPortForPortNumber(data[3]);
|
|
if (!port) {
|
|
return;
|
|
}
|
|
if (data[4] === 0x0a) {
|
|
port.busy = false;
|
|
if (port.finished) {
|
|
port.finished();
|
|
port.finished = null;
|
|
}
|
|
}
|
|
}
|
|
_parseSensorMessage(data) {
|
|
if (data[3] === this._voltagePort) {
|
|
const voltageRaw = data.readUInt16LE(4);
|
|
this._voltage = voltageRaw * this._voltageMaxV / this._voltageMaxRaw;
|
|
return;
|
|
}
|
|
else if (data[3] === this._currentPort) {
|
|
const currentRaw = data.readUInt16LE(4);
|
|
this._current = this._currentMaxMA * currentRaw / this._currentMaxRaw;
|
|
return;
|
|
}
|
|
if ((data[3] === 0x3d && this.type === Consts.HubType.CONTROL_PLUS_HUB)) { // Control+ CPU Temperature
|
|
/**
|
|
* Emits when a change is detected on a temperature sensor. Measured in degrees centigrade.
|
|
* @event LPF2Hub#temp
|
|
* @param {string} port For Control+ Hubs, port will be "CPU" as the sensor reports CPU temperature.
|
|
* @param {number} temp
|
|
*/
|
|
this.emit("temp", "CPU", ((data.readInt16LE(4) / 900) * 90).toFixed(2));
|
|
return;
|
|
}
|
|
const port = this._getPortForPortNumber(data[3]);
|
|
if (!port) {
|
|
return;
|
|
}
|
|
if (port && port.connected) {
|
|
switch (port.type) {
|
|
case Consts.DeviceType.WEDO2_DISTANCE: {
|
|
let distance = data[4];
|
|
if (data[5] === 1) {
|
|
distance = data[4] + 255;
|
|
}
|
|
/**
|
|
* Emits when a distance sensor is activated.
|
|
* @event LPF2Hub#distance
|
|
* @param {string} port
|
|
* @param {number} distance Distance, in millimeters.
|
|
*/
|
|
this.emit("distance", port.id, distance * 10);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.BOOST_DISTANCE: {
|
|
/**
|
|
* Emits when a color sensor is activated.
|
|
* @event LPF2Hub#color
|
|
* @param {string} port
|
|
* @param {Color} color
|
|
*/
|
|
if (data[4] <= 10) {
|
|
this.emit("color", port.id, data[4]);
|
|
}
|
|
let distance = data[5];
|
|
const partial = data[7];
|
|
if (partial > 0) {
|
|
distance += 1.0 / partial;
|
|
}
|
|
distance = Math.floor(distance * 25.4) - 20;
|
|
this.emit("distance", port.id, distance);
|
|
/**
|
|
* A combined color and distance event, emits when the sensor is activated.
|
|
* @event LPF2Hub#colorAndDistance
|
|
* @param {string} port
|
|
* @param {Color} color
|
|
* @param {number} distance Distance, in millimeters.
|
|
*/
|
|
if (data[4] <= 10) {
|
|
this.emit("colorAndDistance", port.id, data[4], distance);
|
|
}
|
|
break;
|
|
}
|
|
case Consts.DeviceType.WEDO2_TILT: {
|
|
const tiltX = data.readInt8(4);
|
|
const tiltY = data.readInt8(5);
|
|
this._lastTiltX = tiltX;
|
|
this._lastTiltY = tiltY;
|
|
/**
|
|
* Emits when a tilt sensor is activated.
|
|
* @event LPF2Hub#tilt
|
|
* @param {string} port If the event is fired from the Move Hub or Control+ Hub's in-built tilt sensor, the special port "TILT" is used.
|
|
* @param {number} x
|
|
* @param {number} y
|
|
* @param {number} z (Only available when using a Control+ Hub)
|
|
*/
|
|
this.emit("tilt", port.id, this._lastTiltX, this._lastTiltY, this._lastTiltZ);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.BOOST_TACHO_MOTOR: {
|
|
const rotation = data.readInt32LE(4);
|
|
/**
|
|
* Emits when a rotation sensor is activated.
|
|
* @event LPF2Hub#rotate
|
|
* @param {string} port
|
|
* @param {number} rotation
|
|
*/
|
|
this.emit("rotate", port.id, rotation);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.BOOST_MOVE_HUB_MOTOR: {
|
|
const rotation = data.readInt32LE(4);
|
|
this.emit("rotate", port.id, rotation);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR: {
|
|
const rotation = data.readInt32LE(4);
|
|
this.emit("rotate", port.id, rotation);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR: {
|
|
const rotation = data.readInt32LE(4);
|
|
this.emit("rotate", port.id, rotation);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.CONTROL_PLUS_TILT: {
|
|
const tiltZ = data.readInt16LE(4);
|
|
const tiltY = data.readInt16LE(6);
|
|
const tiltX = data.readInt16LE(8);
|
|
this._lastTiltX = tiltX;
|
|
this._lastTiltY = tiltY;
|
|
this._lastTiltZ = tiltZ;
|
|
this.emit("tilt", "TILT", this._lastTiltX, this._lastTiltY, this._lastTiltZ);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.CONTROL_PLUS_ACCELEROMETER: {
|
|
const accelX = Math.round((data.readInt16LE(4) / 28571) * 2000);
|
|
const accelY = Math.round((data.readInt16LE(6) / 28571) * 2000);
|
|
const accelZ = Math.round((data.readInt16LE(8) / 28571) * 2000);
|
|
/**
|
|
* Emits when accelerometer detects movement. Measured in DPS - degrees per second.
|
|
* @event LPF2Hub#accel
|
|
* @param {string} port
|
|
* @param {number} x
|
|
* @param {number} y
|
|
* @param {number} z
|
|
*/
|
|
this.emit("accel", "ACCEL", accelX, accelY, accelZ);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.BOOST_TILT: {
|
|
const tiltX = data.readInt8(4);
|
|
const tiltY = data.readInt8(5);
|
|
this._lastTiltX = tiltX;
|
|
this._lastTiltY = tiltY;
|
|
this.emit("tilt", port.id, this._lastTiltX, this._lastTiltY, this._lastTiltZ);
|
|
break;
|
|
}
|
|
case Consts.DeviceType.POWERED_UP_REMOTE_BUTTON: {
|
|
switch (data[4]) {
|
|
case 0x01: {
|
|
this.emit("button", port.id, Consts.ButtonState.UP);
|
|
break;
|
|
}
|
|
case 0xff: {
|
|
this.emit("button", port.id, Consts.ButtonState.DOWN);
|
|
break;
|
|
}
|
|
case 0x7f: {
|
|
this.emit("button", port.id, Consts.ButtonState.STOP);
|
|
break;
|
|
}
|
|
case 0x00: {
|
|
this.emit("button", port.id, Consts.ButtonState.RELEASED);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case Consts.DeviceType.DUPLO_TRAIN_BASE_COLOR: {
|
|
if (data[4] <= 10) {
|
|
this.emit("color", port.id, data[4]);
|
|
}
|
|
break;
|
|
}
|
|
case Consts.DeviceType.DUPLO_TRAIN_BASE_SPEEDOMETER: {
|
|
/**
|
|
* Emits on a speed change.
|
|
* @event LPF2Hub#speed
|
|
* @param {string} port
|
|
* @param {number} speed
|
|
*/
|
|
const speed = data.readInt16LE(4);
|
|
this.emit("speed", port.id, speed);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
exports.LPF2Hub = LPF2Hub;
|
|
//# sourceMappingURL=lpf2hub.js.map</pre>
|
|
</article>
|
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</section>
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<span class="copyright">
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node-poweredup by Nathan Kellenicki licensed under the MIT license.
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<span class="jsdoc-message">
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.3</a>
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on Wed Nov 13th 2019
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