[BRLTTY] Help to create a new braille device

[discapacidad5]

Hi, I don't speak English, I'm using the google translator, I hope
they understand me, my language is Spanish


I am developing a braille line with the ardiuno IDE and esp32 I have
all the hardware but my problem is precisely that I do not fear how to
communicate with the esp32

I have tried to connect the serial monitor of ardiuno and connect the
esp32 by bluetooth and in the output of the serial port I get pure
question marks and unreadable characters

I would like help to develop the software that would go in the esp32
that exchange data with the devices


my project consists of a very low cost braille display probably anyone
can manufacture with less than $ 50 the idea is to create everything
and make it available so that anyone can print their own braille
display on a 3d printer and added the esp32 card and the driver can
make your own braille line I hope someone can help me


El vie, 25 jun 2021 a las 12:01, Samuel Thibault (<
samuel.thibault at ens-lyon.org>) escribió:

> Hello,
>
> This is not the first time such question is raised. I wonder if we
> should push for using the Braille HID? At least we'd probably want to
> have a driver in BRLTTY.
>
>
> https://usb.org/sites/default/files/hutrr78_-_creation_of_a_braille_display_usage_page_0.pdf
>
> Samuel
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