diff options
| author | Li Zhineng <[email protected]> | 2025-06-09 23:37:21 +0800 |
|---|---|---|
| committer | Li Zhineng <[email protected]> | 2025-06-09 23:37:21 +0800 |
| commit | 5ab8cb6d19ddca16246576e80863e2847c17c88c (patch) | |
| tree | 26566305d47e08710df09bc86e2bad0fdedccbfb | |
| download | setup-5ab8cb6d19ddca16246576e80863e2847c17c88c.tar.gz setup-5ab8cb6d19ddca16246576e80863e2847c17c88c.zip | |
wip
| -rw-r--r-- | index.html | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/index.html b/index.html new file mode 100644 index 0000000..88dc225 --- /dev/null +++ b/index.html @@ -0,0 +1,83 @@ +<html> + <head> + <title>Setup AIRMX device</title> + </head> + <body> + <h1>Setup your AIRMX device</h1> + <div> + <button id="connect" type="button"> + Connect + </button> + </div> + <script> + const DEVICE_NAME = 'AIRMX Pro' + const MAIN_SERVICE_UUID = '22210000-554a-4546-5542-46534450464d' + const WRITE_CHAR_UUID = '22210001-554a-4546-5542-46534450464d' + const NOTIFY_CHAR_UUID = '22210002-554a-4546-5542-46534450464d' + + async function delay(ms) { + return new Promise(resolve => setTimeout(resolve, ms)) + } + + async function connectToDevice() { + const device = await navigator.bluetooth.requestDevice({ + filters: [ + { name: DEVICE_NAME } + ], + optionalServices: [MAIN_SERVICE_UUID] + }) + + const server = await device.gatt.connect() + const service = await server.getPrimaryService(MAIN_SERVICE_UUID) + + const writeChar = await service.getCharacteristic(WRITE_CHAR_UUID) + const notifyChar = await service.getCharacteristic(NOTIFY_CHAR_UUID) + + // 1. Enable notifications + await notifyChar.startNotifications() + notifyChar.addEventListener('characteristicvaluechanged', handleDeviceResponse) + + await delay(500) + + // 2. Send the first bind command + await sendBindCommand(writeChar) + } + + function handleDeviceResponse(event) { + const value = event.target.value + const receivedBytes = [] + for (let i = 0; i < value.byteLength; i++) { + receivedBytes.push(value.getUint8(i).toString(16).padStart(2, '0')) + } + console.log(`Received data from device: ${receivedBytes.join(' ')}`) + } + + async function sendBindCommand(writeChar) { + const commandId = 17 + const subCommandId = 1 + const dummyToken = '0000000000000000' + const encoder = new TextEncoder() + const tokenBytes = encoder.encode(dummyToken) + + const buffer = new Uint8Array(18) + buffer[0] = commandId + buffer[1] = subCommandId + buffer.set(tokenBytes, 2) + + await sendRawData(writeChar, buffer) + } + + async function sendRawData(characteristic, data) { + const chunkSize = 20 + for (let i = 0; i < data.length; i += chunkSize) { + const chunk = data.slice(i, i + chunkSize) + console.log(`Sending chunk: ${Array.from(chunk).map(b => b.toString(16).padStart(2, '0')).join(' ')}`) + await characteristic.writeValueWithResponse(chunk) + } + } + + const connect = document.getElementById('connect') + connect.addEventListener('click', connectToDevice) + </script> + </body> +</html> |