Proof of concept Serial/USB Client for CH340G

[andy-preston]

Web Serial API - https://developer.chrome.com/en/articles/serial/ is only available on Chrome.

If we want to support other browsers (most notably Firefox) - we could use a Deno server as a backend that could use: https://deno.land/x/[email protected]

[andy-preston]

https://github.com/denoffi/denoffi_examples/blob/main/libc/test.ts
https://docs.deno.com/api/deno/ffi
https://github.com/andy-preston/gpo-746-android/blob/trunk/src/shared/src/linuxMain/kotlin/gpo746/UsbSystemMock.kt