Brand new to Puck.js and enjoying playing around with it so far.
I'm trying to put a simple node script together that can detect the Puck's button press so I can run a couple of things on each press. I'm having a bit of trouble figuring out where to start, however.
I'm guessing that the best way to do this would be over a Bluetooth connection, but I'm having trouble finding the relevant docs or any examples to help get this started.
If anyone's got any advice it would be greatly appreciated.
There are a few ways to go from Puck.js to Node.js. The easy one is just to use the HID support to get it to act like a key on the keyboard is physically pressed and detect that - but I think you might have tried that already?
The other nice method is to use advertising - Puck.js will send advertising data with information about the button press, and you just need to receive that.
@knolleary posted up his code for that here that's really nice: http://forum.espruino.com/conversations/298279/#13404185
And I'd advise that you try using that to get started - it provides a really useful way to send arbitrary data.
Hey again Gordon,
That looks perfect, I'll give it a try!
After your advice on my GitHub issue yesterday I did look into using Puck.js as a HID and that seemed like it could work well, but the advertising example looks like a cleaner way to approach it to me.
If it works out I'll throw together a short blog post on it, as I spent a good few hours searching for examples on how others had approached this problem and couldn't find anything that didn't involve Node-RED.
Thanks again for taking the time!
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