web-arduino-uploader v1.0.0

arduino-web-uploader

Try it now without having to install anything at https://dbuezas.github.io/arduino-web-uploader/

Currently supports

• lgt328p (see https://github.com/dbuezas/lgt8fx)
• uno
• nano
• nano with old bootloader (most chinese clones)
• pro mini

Activating Web Serial API

Until the Web Serial API is released officially, you have to options to enable it:

• As a user: enable Experimental Web Platform Features in your browser chrome://flags/#enable-experimental-web-platform-features
• As the owner of the webpage, you can get an API token from google (takes 5 minutes) so your users don't need to fiddle with flags. Learn more at https://web.dev/serial/#use

Import directly into HTML

Just add the following to the head of your HTML:

<script src="https://github.com/dbuezas/arduino-web-uploader/releases/download/v1.0.0/arduino-web-uploader.js"></script>

And add some buttons with their corresponding attributes

<button arduino-uploader hex-href="[path to your hex file]" board="[name of the board]" verify [optional]>
  Upload blinker to lgt8f328p and verify uploaded code
  <span class="upload-progress"></span>
</button>

for example:

<button arduino-uploader hex-href="./blinker.nano.hex" board="pro-mini">
  Upload blinker to pro-mini and don't verify (faster)
  <span class="upload-progress"></span>
</button>

see more examples in https://github.com/dbuezas/arduino-web-uploader/blob/main/test/index.html try it now in github pages comming soon

Generating hex files

use the hex WITHOUT the bootloader.

Using as a node module

installation

npm install arduino-web-uploader or yarn add arduino-web-uploader

usage:

import { upload, boards } from 'arduino-web-uploader'
document.addEventListener('button', () => {
  const onProgress = (percentage) => {
    console.log(percentage)
  }
  const verify = false
  upload(boards.nanoOldBootloader, 'http://your-site.com/hex-file.hex', onProgress, verify)
})

Structure

• dist/: typescript transpiled to javascript files for npm
• src/index.ts: uploader code
• src/Serial.ts: a wrapper of navigator.serial which also emulates a node stream for compatibility
• src/test.ts: a wrapper of the lib to use in HTML without writing javascript (for lazy people like https://github.com/seisfeld :D)
• test/*: some test html file. The file src/test.ts is also bundled there by webpack

gh-pages

It looks like gihub pages lags by one commit.

LICENSE

MIT License

Copyright (c) 2020 David Buezas

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.