77 lines
2.2 KiB
TypeScript
77 lines
2.2 KiB
TypeScript
import { Peripheral } from "@abandonware/noble";
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import { LPF2Hub } from "./lpf2hub";
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import { Port } from "./port";
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import * as Consts from "./consts";
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import Debug = require("debug");
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import { IBLEAbstraction } from "./interfaces";
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const debug = Debug("duplotrainbase");
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/**
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* The DuploTrainBase is emitted if the discovered device is a Duplo Train Base.
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* @class DuploTrainBase
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* @extends LPF2Hub
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* @extends Hub
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*/
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export class DuploTrainBase extends LPF2Hub {
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public static IsDuploTrainBase (peripheral: Peripheral) {
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return (
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peripheral.advertisement &&
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peripheral.advertisement.serviceUuids &&
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peripheral.advertisement.serviceUuids.indexOf(Consts.BLEService.LPF2_HUB.replace(/-/g, "")) >= 0 &&
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peripheral.advertisement.manufacturerData &&
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peripheral.advertisement.manufacturerData.length > 3 &&
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peripheral.advertisement.manufacturerData[3] === Consts.BLEManufacturerData.DUPLO_TRAIN_HUB_ID
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);
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}
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protected _ledPort = 0x11;
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protected _voltagePort = 0x14;
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protected _voltageMaxV = 6.4;
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protected _voltageMaxRaw = 3047;
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constructor (device: IBLEAbstraction, autoSubscribe: boolean = true) {
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super(device, autoSubscribe);
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this._type = Consts.HubType.DUPLO_TRAIN_HUB;
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this._portNames = {
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"MOTOR": 0,
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"COLOR": 18,
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"SPEEDOMETER": 19
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};
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debug("Discovered Duplo Train Base");
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}
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public connect () {
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return new Promise(async (resolve, reject) => {
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debug("Connecting to Duplo Train Base");
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await super.connect();
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debug("Connect completed");
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return resolve();
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});
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}
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/**
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* Play a built-in train sound.
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* @method DuploTrainBase#playSound
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* @param {DuploTrainBaseSound} sound
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* @returns {Promise} Resolved upon successful issuance of command.
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*/
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public playSound (sound: number) {
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return new Promise((resolve, reject) => {
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const data = Buffer.from([0x81, 0x01, 0x11, 0x51, 0x01, sound]);
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this.send(data, Consts.BLECharacteristic.LPF2_ALL);
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return resolve();
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});
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}
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}
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