Dongle doesn't reconnect

[mondalaci]

I pair the dongle, then disconnect it from the USB and reconnect it via USB. Now, the blue light is on, and it doesn't connect to the UHK anymore. - copy-pasted from UltimateHackingKeyboard/agent80#135 (comment)

[mondalaci]

I also want to add that the dongle LED should only switch to green if HID reports are routed between the UHK and the dongle. I'm sure this is the expected behavior from the user's standpoint. Consider using multiple dongles and figuring out which one is currently used by the UHK. I can create a separate issue for this.

[mondalaci]

Restarting the right half makes the dongle LED go green and function well.

[kareltucek]

I can't reproduce this.

I also want to add that the dongle LED should only switch to green if HID reports are routed between the UHK and the dongle. I'm sure this is the expected behavior from the user's standpoint.

What about adding a yellow state to indicate the difference between connected and routing? (Not sure how exactly the colors should be assigned though.

Maybe:

• red = disconnected
• yellow = disconnected, but paired
• blue = ready
• green = routing

[mondalaci]

Now, my dongle LED is green, and my UHK is connected via USB, so the HID reports aren't routed to my dongle. Can't you reproduce it?

[kareltucek]

I wasnt referring to routing color.

I was referring to the report that dongle doesnt connect until right is restarted.

[mondalaci]

Now, I can't reproduce the original issue either.

The naming of the proposed "disconnected but paired" state doesn't make sense to me. Naming it "connected but not routing" would make sense to me. Maybe I'm missing something, so feel free to explain.

[kareltucek]

Well, they are two different states. Currently, I operate with the simpler implementation that keeps both connections alive and only switches routing.

• red = disconnected, right half address is not set
• violet = not connected, right half address is set -> trying to connect
• blue = connected, but we are not the target host connection
• green = connected, we are the target host connection

[mondalaci]

Please implement the suggested violet state and let's see how it works out.