[BRLTTY] Focus Blue 5th gen and multiple bluetooth connections

Dave Mielke Dave at mielke.cc
Fri Oct 13 08:39:06 EDT 2023


[quoted lines by Aura Kelloniemi on 2023/08/18 at 19:22 +0300]

>Does anybody know about the details of the bluetooth protocol used by Focus Blue 5th gen? Dave? Is it possible that different hosts should connect to a different bluetooth channel?

I'm sorry for answering so late. Been away (in the hospital, actually) for a while.

I think I know what the problem might be. Are you able to build your own brltty? Assuming the answer is yes:

Go to Drivers/Braille/FreedomScientific, edit braille.c, and look for this line:

   688: descriptor.bluetooth.channelNumber = 1;

Add this line just under it:

   descriptor.bluetooth.DdiscoverChannel = 1;

Then rebuild and see if the problem goes away.

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