[BRLTTY] Slow cursor routing

[Vikash Kesarwani]

On Fri, Jun 1, 2018 at 8:58 PM, Dave Mielke <Dave at mielke.cc> wrote:

> [quoted lines by Vikash Kesarwani on 2018/06/01 at 15:04 +0530]
>
> >I am running brltty on Beagleboard GreenWireless.
>
> So this is brltty on Android? If so, which release of Android?
>

    No, I am running Ubuntu 16.04 on beagleboard, It has an arm processor.
I am running brltty 5.4.

>
> >While using it, I have noticed that, cursor routing is taking a lot of
> time.
> >While using 40 cell output, while routing from 1st cell to 38th cell, it
> is
> >taking around 1 second. So in this case brl_writeWIndow is called 20+
> times,
> >so display also refreshes multiple times.
>
> Are you saying that the cursor seems to be moving one character at a time?
>

   I believe so, but I guess that's how brltty on Linux has been
implemented.

>
> >is there any way to speedup cursor routing or is there a way to known when
> >cursor routing has finished?
>
> brltty plays a specific alert tune when cursor routing ompletes
> successfully.
>

   Is there a way to know this programmatically, since I am also using my
own braille driver.

>
> --
> I believe the Bible to be the very Word of God: http://Mielke.cc/bible/
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