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Initial commit to webble

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This commit is contained in:
Nathan Kellenicki 2019-02-04 16:32:41 -08:00
parent f009bc3e2a
commit 0a3018af9c
4 changed files with 112 additions and 1 deletions
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8
package-lock.json generated
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@ -1,6 +1,6 @@
{
"name": "node-poweredup",
"version": "1.6.2",
"version": "1.9.1",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
@ -25,6 +25,12 @@
"integrity": "sha512-fh+pAqt4xRzPfqA6eh3Z2y6fyZavRIumvjhaCL753+TVkGKGhpPeyrJG2JftD0T9q4GF00KjefsQ+PQNDdWQaQ==",
"dev": true
},
"@types/web-bluetooth": {
"version": "0.0.4",
"resolved": "https://registry.npmjs.org/@types/web-bluetooth/-/web-bluetooth-0.0.4.tgz",
"integrity": "sha512-C+BgVBBGY9c6ixcc5PsKAmGaCy3bswZ5zx/AWIAik9dgFuBkFsXBA3ze69jJi05xdZQ99QkfBSVIX6zl+6Tmww==",
"dev": true
},
"abbrev": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",

1
package.json
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@ -22,6 +22,7 @@
"@types/debug": "0.0.31",
"@types/noble": "0.0.38",
"@types/node": "^10.12.18",
"@types/web-bluetooth": "0.0.4",
"ink-docstrap": "^1.3.2",
"jsdoc": "^3.5.5",
"jsdoc-to-markdown": "^4.0.1",

31
src/bledevice.ts Normal file
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@ -0,0 +1,31 @@
import { Peripheral } from "noble";
import Debug = require("debug");
const debug = Debug("bledevice");
export class BLEDevice {
// @ts-ignore
private _noblePeripheral: Peripheral | null;
private _webBLEServer: any;
constructor (device: Peripheral | BluetoothRemoteGATTServer) {
if (device instanceof Peripheral) {
this._noblePeripheral = device;
} else {
this._webBLEServer = device;
}
}
public discoverService (uuid: string) {
if (this._peripheral instanceof BluetoothRemoteGATTServer) {
}
}
}

73
webble_test.html Normal file
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@ -0,0 +1,73 @@
<!DOCTYPE html>
<html>
<head>
<title>node-poweredup Web Bluetooth Test</title>
<script>
const scan = async function () {
const WEDO2_SMART_HUB = "00001523-1212-efde-1523-785feabcd123";
const LPF2_HUB = "00001623-1212-efde-1623-785feabcd123";
const LPF2_ALL = "00001624-1212-efde-1623-785feabcd123"
const device = await navigator.bluetooth.requestDevice({
filters: [
{
services: [
WEDO2_SMART_HUB
]
},
{
services: [
LPF2_HUB
]
}
]
});
const server = await device.gatt.connect();
console.log(server);
let connectComplete = false;
let hubType = 0;
let isLPF2Hub = false;
let service;
try {
service = await server.getPrimaryService(WEDO2_SMART_HUB);
hubType = 1;
} catch (error) {}
try {
service = await server.getPrimaryService(LPF2_HUB);
isLPF2Hub = true;
} catch (error) {}
const characteristics = await service.getCharacteristics();
const charMap = {};
for (const characteristic of characteristics) {
charMap[characteristic.uuid] = characteristic;
}
charMap[LPF2_ALL].addEventListener("characteristicvaluechanged", (event) => {
console.log(event.target.value.buffer);
});
charMap[LPF2_ALL].startNotifications();
if (isLPF2Hub) {
const hubTypeCmd = new Uint8Array([0x05, 0x00, 0x01, 0x0b, 0x05]);
charMap[LPF2_ALL].writeValue(hubTypeCmd);
}
}
</script>
</head>
<body>
<div>
<button onclick="scan()">Scan</button>
</div>
</body>
</html>