You unset the lower line of a 8-bit matrix and you get 6-bit display. This is simple bit masking and will not require complex driver operations.
15.11.2018 09:59 tarihinde M. Ziggyesque yazdı: > I'm not saying it isn't possible to support the hardware, just I have > not seen any pre-boot environment that the installer might need to > communicate with attempt to provide this support, so it is also > available to whatever gets installed, after reboot. The installer may > be fine using only 6-dot combinations, but I'd consider it likely some > varieties of applications will assume all 8 dots may be input or > output over the single channels most compilers support. > > ------ Original message------ > *From: *Erkin Alp Güney > *Date: *Thu, Nov 15, 2018 1:04 AM > *To: *ros-dev@reactos.org; > *Cc: * > *Subject:*Re: [ros-dev] no replies about making reactos accessible for > the blind > > Braille will not be output by GPU, it will be output by CPU onto either > USB or serial Braille bumper. Two different output channels may use two > different codepages. If they were somewhat dependent as in multi-monitor > situation, you would need to drive both via GPU. However they are > independent output channels, which just happen to share contents. > Commonly used Braille is a six dot encoding and most letters and numbers > are encoded by this encoding. Eight dot encoding is used for music and > mathematical notations. > > > > _______________________________________________ > Ros-dev mailing list > Ros-dev@reactos.org > https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Freactos.org%2Fmailman%2Flistinfo%2Fros-dev&data=02%7C01%7C%7C410977c91c5847f9a99a08d64ac038ef%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636778586777593300&sdata=q34%2Ba35bd0LJbL7MAGMZiiW5DgZomaUKTQTXt222ayw%3D&reserved=0 > > _______________________________________________ > Ros-dev mailing list > Ros-dev@reactos.org > http://reactos.org/mailman/listinfo/ros-dev _______________________________________________ Ros-dev mailing list Ros-dev@reactos.org http://reactos.org/mailman/listinfo/ros-dev
