serial

Description:

serial

serial is a wrapper around the window.navigator.serial. This package does not provide any additional API, but merely helps to make the dart:html package work "out of the box" without the need of manually writing any javascript code.
Web Demo #
Web Demo
Requirements #
In order to access serial ports on web, you need your web page to open from an HTTPS url.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

More information: https://developer.mozilla.org/en-US/docs/Web/API/SerialPort
Usage #
import 'dart:html';
import 'package:serial/serial.dart';

final port = await window.navigator.serial.requestPort();
await port.open(baudRate: 9600);

final writer = port.writable.writer;

await writer.ready;
await writer.write(Uint8List.fromList('Hello World.'.codeUnits));

await writer.ready;
await writer.close();
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