https://github.com/mikaello/emit-punch-cards-communication

TypeScript utils for communication with EMIT punch cards
https://github.com/mikaello/emit-punch-cards-communication

emit-orienteering orienteering serial-api webusb webusb-api

Last synced: 2 months ago
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TypeScript utils for communication with EMIT punch cards

• Host: GitHub
• URL: https://github.com/mikaello/emit-punch-cards-communication
• Owner: mikaello
• License: gpl-3.0
• Created: 2020-03-07T15:03:06.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2024-04-10T07:51:02.000Z (10 months ago)
• Last Synced: 2024-04-14T12:55:57.887Z (9 months ago)
• Topics: emit-orienteering, orienteering, serial-api, webusb, webusb-api
• Language: TypeScript
• Homepage:
• Size: 1.38 MB
• Stars: 9
• Watchers: 3
• Forks: 0
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# emit-punch-cards-communication

Utils for communication with EMIT punch card devices. These utils are

implemented wih TypeScript and based on

[streams](https://developer.mozilla.org/en-US/docs/Web/API/Streams_API). To

communicate with the 250 and MTR4 device, the

[Serial API](https://wicg.github.io/serial/) (see also

[Serial API on Github](https://github.com/WICG/serial) or

[MDN](https://developer.mozilla.org/en-US/docs/Web/API/Serial)) is used, while

for the eScan device

[WebUSB API](https://developer.mozilla.org/en-US/docs/Web/API/WebUSB_API) was

needed.

NB: The Serial API currently only works in Chrome and Edge, while WebUSB API

does also work on Chrome for Android.

## Install

This library is published to NPM as ES modules (no CommonJS/IIFE):

```shell

yarn add @mikaello/emit-punch-card-communication

```

## Usage

See [example](./example) project to see how this library could be used,

especially [helper.ts](./example/helper.ts).

## Status

- :x: eScan2 device

- :white_check_mark: eScan device

- :x: ECU1

- :white_check_mark: 250 device

- :white_check_mark: MTR4 device

- :x: ePost