Re: [PATCH] auxdisplay: hd44780: move cursor home after clear display command

From: Miguel Ojeda
Date: Sat Jul 22 2023 - 12:04:18 EST


On Sat, Jul 22, 2023 at 4:54 PM David Reaver <me@xxxxxxxxxxxxxxx> wrote:
>
> I was actually hooking up a 16x2 HD44780 on my BeagleBone Black last
> night before I came across this patch, so I was able to test this. It
> works fine for me. I tested with:
>
> $ printf '\f' > /dev/lcd
> $ printf 'Hello\nWorld!\n' > /dev/lcd
> $ printf '\x1b[LR' > /dev/lcd
> $ printf '\x1b[LR' > /dev/lcd
> $ printf '\x1b[LR' > /dev/lcd
> $ printf '\f' > /dev/lcd
> $ printf 'Goodbye\nWorld!\n' > /dev/lcd
>
> As expected, "Goodbye World!" was correctly placed left-aligned on the
> display, split over both lines. Let me know if there is something else
> you would like me to do to test this!
>
> Tested-by: David Reaver <me@xxxxxxxxxxxxxxx>

Thanks a lot, that is very helpful!

I will wait a while in case Christian or somebody else wants to test
it, and send it for 6.6.

Cheers,
Miguel