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Fix for #131

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This commit is contained in:
Antonio Lain 2022-05-27 14:01:57 -07:00
parent e4c68e5749
commit a613e9956d
2 changed files with 4 additions and 4 deletions
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4
src/poweredup-browser.ts
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@ -130,9 +130,9 @@ export class PoweredUP extends EventEmitter {
private _determineLPF2HubType (device: IBLEAbstraction): Promise<Consts.HubType> {
return new Promise((resolve) => {
return new Promise(async (resolve) => {
let buf: Buffer = Buffer.alloc(0);
device.subscribeToCharacteristic(Consts.BLECharacteristic.LPF2_ALL, (data: Buffer) => {
await device.subscribeToCharacteristic(Consts.BLECharacteristic.LPF2_ALL, (data: Buffer) => {
buf = Buffer.concat([buf, data]);
while (buf[0] <= buf.length) {
const len = buf[0];

4
src/webbleabstraction.ts
View File

@ -85,7 +85,7 @@ export class WebBLEDevice extends EventEmitter implements IBLEAbstraction {
}
public subscribeToCharacteristic (uuid: string, callback: (data: Buffer) => void) {
public subscribeToCharacteristic (uuid: string, callback: (data: Buffer) => void): Promise<any> {
if (this._listeners[uuid]) {
this._characteristics[uuid].removeEventListener("characteristicvaluechanged", this._listeners[uuid]);
}
@ -108,7 +108,7 @@ export class WebBLEDevice extends EventEmitter implements IBLEAbstraction {
callback(data);
}
this._characteristics[uuid].startNotifications();
return this._characteristics[uuid].startNotifications();
}