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Ble test #71

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4b14f93
Thomas Mossi
tmossi Apr 9, 2018
5c71f49
Update index.html
tmossi Apr 9, 2018
f1761cd
Update index.html
tmossi Apr 12, 2018
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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -40,3 +40,4 @@ Check your [browser and platform implementation status](https://github.com/WebBl
- [BLE Keyboard & Mouse Dongle](https://github.com/DeqingSun/BLE-Keyboard-Mouse-Dongle) by [@DeqingSun](https://github.com/DeqingSun)
- [Connect to the Myo armband](https://github.com/charliegerard/myo-web-bluetooth.js) by [@charliegerard](https://github.com/charliegerard)
- [Mercedes-Benz car emulator demo](https://www.youtube.com/watch?v=97MlLkfLVf0) by [Mercedes-Benz Digital Challenge](http://www.mercedes-benz-challenge.com/)
try the api to print when using Thermal Mini Printer
6 changes: 3 additions & 3 deletions bluetooth-printer/index.html
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Expand Up @@ -248,16 +248,16 @@ <h2>Error</h2>
if (printCharacteristic == null) {
navigator.bluetooth.requestDevice({
filters: [{
services: ['000018f0-0000-1000-8000-00805f9b34fb']
services: ['0xffe5]
}]
})
.then(device => {
console.log('> Found ' + device.name);
console.log('Connecting to GATT Server...');
return device.gatt.connect();
})
.then(server => server.getPrimaryService("000018f0-0000-1000-8000-00805f9b34fb"))
.then(service => service.getCharacteristic("00002af1-0000-1000-8000-00805f9b34fb"))
.then(server => server.getPrimaryService("0xffe5"))
.then(service => service.getCharacteristic("0xffe9"))
.then(characteristic => {
// Cache the characteristic
printCharacteristic = characteristic;
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