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Firmware version is encoded with BCD

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This commit is contained in:
Michal Szafranski 2019-11-05 21:36:02 +01:00
parent 9a9d3ee4d5
commit 172c1b826c
5 changed files with 11 additions and 20 deletions
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2
src/boostmovehub.ts
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@ -304,7 +304,7 @@ export class BoostMoveHub extends LPF2Hub {
protected _checkFirmware (version: string) { protected _checkFirmware (version: string) {
if (compareVersion("2.0.00.0023", version) === 1) { if (compareVersion("2.0.00.0017", version) === 1) {
throw new Error(`Your Boost Move Hub's (${this.name}) firmware is out of date and unsupported by this library. Please update it via the official Powered Up app.`); throw new Error(`Your Boost Move Hub's (${this.name}) firmware is out of date and unsupported by this library. Please update it via the official Powered Up app.`);
} }
} }

6
src/hub.ts
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@ -1,6 +1,6 @@
import { EventEmitter } from "events"; import { EventEmitter } from "events";
import { IBLEDevice, IFirmwareInfo } from "./interfaces"; import { IBLEDevice } from "./interfaces";
import { Port } from "./port"; import { Port } from "./port";
import * as Consts from "./consts"; import * as Consts from "./consts";
@ -24,7 +24,7 @@ export class Hub extends EventEmitter {
protected _virtualPorts: {[port: string]: Port} = {}; protected _virtualPorts: {[port: string]: Port} = {};
protected _name: string = ""; protected _name: string = "";
protected _firmwareInfo: IFirmwareInfo = { major: 0, minor: 0, bugFix: 0, build: 0 }; protected _firmwareVersion: string = "0.0.00.0000";
protected _batteryLevel: number = 100; protected _batteryLevel: number = 100;
protected _voltage: number = 0; protected _voltage: number = 0;
protected _current: number = 0; protected _current: number = 0;
@ -59,7 +59,7 @@ export class Hub extends EventEmitter {
* @property {string} firmwareVersion Firmware version of the hub * @property {string} firmwareVersion Firmware version of the hub
*/ */
public get firmwareVersion () { public get firmwareVersion () {
return `${this._firmwareInfo.major}.${this._firmwareInfo.minor}.${this._lpad(this._firmwareInfo.bugFix.toString(), 2)}.${this._lpad(this._firmwareInfo.build.toString(), 4)}`; return this._firmwareVersion;
} }

8
src/interfaces.ts
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@ -1,13 +1,5 @@
import { EventEmitter } from "events"; import { EventEmitter } from "events";
export interface IFirmwareInfo {
major: number;
minor: number;
bugFix: number;
build: number;
}
export interface IBLEDevice extends EventEmitter { export interface IBLEDevice extends EventEmitter {
uuid: string; uuid: string;
name: string; name: string;

12
src/lpf2hub.ts
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@ -15,6 +15,10 @@ const modeInfoDebug = Debug("lpf2hubmodeinfo");
* @extends Hub * @extends Hub
*/ */
export class LPF2Hub extends Hub { export class LPF2Hub extends Hub {
private static decodeVersion(v: number) {
const t = v.toString(16).padStart(8, "0");
return [t[0], t[1], t.substring(2, 4), t.substring(4)].join(".");
}
private _lastTiltX: number = 0; private _lastTiltX: number = 0;
private _lastTiltY: number = 0; private _lastTiltY: number = 0;
@ -241,12 +245,8 @@ export class LPF2Hub extends Hub {
// Firmware version // Firmware version
} else if (data[3] === 0x03) { } else if (data[3] === 0x03) {
const build = data.readUInt16LE(5); this._firmwareVersion = LPF2Hub.decodeVersion(data.readInt32LE(5));
const bugFix = data.readUInt8(7); this._checkFirmware(this._firmwareVersion);
const major = data.readUInt8(8) >>> 4;
const minor = data.readUInt8(8) & 0xf;
this._firmwareInfo = { major, minor, bugFix, build };
this._checkFirmware(this.firmwareVersion);
// Battery level reports // Battery level reports
} else if (data[3] === 0x06) { } else if (data[3] === 0x06) {

3
src/wedo2smarthub.ts
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@ -336,8 +336,7 @@ export class WeDo2SmartHub extends Hub {
private _parseFirmwareRevisionString (data: Buffer) { private _parseFirmwareRevisionString (data: Buffer) {
debug("Received Message (WEDO2_FIRMWARE_REVISION)", data); debug("Received Message (WEDO2_FIRMWARE_REVISION)", data);
const parts = data.toString().split("."); this._firmwareVersion = data.toString();
this._firmwareInfo = { major: parseInt(parts[0], 10), minor: parseInt(parts[1], 10), bugFix: parseInt(parts[2], 10), build: parseInt(parts[3], 10) };
} }