[BRLTTY] ReadRing rotary braille display

[Dave Mielke]

[quoted lines by Songpakorn Punongong on 2021/09/19 at 17:23 +0700]

>If you can access the attached .ino file in previous email, it contains the
>code for the current prototype. 

I don't keep emails after I answer them so I don't have it anymore. The easiest would be to send me a text file (as an attachment).

>I am using serial bluetooth to communicate
>with a connected smartphone. I need to send text manually from serial
>bluetooth app on the smartphone to be converted to braille array on the
>device. A whole paragraph can be sent at once. ReadRing has 8 programmable
>buttons to navigate. 

A description of each button, including things like its shape, placement, an intended function would be helpful.

>The problem is I do not know what kind of Bluetooth string is sent from
>screen readers to such braille displays in general to display any language.
>If I see a sample code, I can learn and adapt from there.

There is no standard. If you already have a protocol then let me know what it is and I'll write you a brltty driver.

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