Re: [Qemu-arm] [RFC v3] qapi: command category to stimulate high-level machine devices

[Stefan Hajnoczi]

On Thu, Jun 07, 2018 at 02:58:53PM +0200, Gerd Hoffmann wrote:
> > Gerd: What is your preference?  Do you want board-specific fake displays
> > inside the QEMU process as the long-term direction for UIs?
> 
> Well, it isn't the one or the other, we could actually do both.  For the
> deployments you are looking for the websocket approach proably works
> best.  Being able to do at least simple stuff (say led display and
> a+b+reset buttons) with a fake display, without requiring setting up
> something separate for the UI can be quite useful too.
> 
> Your call.

Okay.  There is an existing micro:bit web UI that we're interested in
either reusing or at least closely following as a model
(https://groklearning.com/learn/hoc-virtual-pet/intro/2/), so WebSockets
makes sense for this.

Stefan

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