[quoted lines by Songpakorn Punongong on 2021/11/19 at 11:28 +0700] >The protocol for braille code in Bluetooth strings is very simple. It >starts with [brl] followed by a hexadecimal number for each column of >braille stream.
I think it'd be a good idea if you were to add a cell count before the braille cells as that'd allow you to have braille displays of various sizes without altering the protocol. Of course, you should then also have a way to query the cell count. >Each bit of that number represents each row of braille cells. For example, >the bluetooth string "[brl]703370337033" will display "LGLGLG" on the >device. I think you should be using the official standard for this, i.e. ISO 11548-1. Dot1 is 0X01, Dot2 is 0X02, ..., Dot8 is 0X80. Not only is this a standard, but it's also compatible with the Unicode Braille Patterns row. -- I believe the Bible to be the very Word of God: http://Mielke.cc/bible/ Dave Mielke | 2213 Fox Crescent | WebHome: http://Mielke.cc/ EMail: [email protected] | Ottawa, Ontario | Twitter: @Dave_Mielke Phone: +1 613 726 0014 | Canada K2A 1H7 | _______________________________________________ This message was sent via the BRLTTY mailing list. To post a message, send an e-mail to: [email protected] For general information, go to: http://brltty.app/mailman/listinfo/brltty
