Re: [Qemu-devel] [PATCH v4 4/4] hw/input/adb.c: implement QKeyCode support

[Peter Maydell]

On 14 March 2016 at 23:06, Programmingkid <address@hidden> wrote:
> On Mar 13, 2016, at 11:40 AM, Peter Maydell wrote:
>> Also, you need to handle the power-key key-release
>> scancode; as far as I can tell (by looking for info via
>> google about the ADB protocol) power-key-down is
>> 0x7f 0x7f, and power-key-up is 0xff 0xff. (This is
>> kind of weird and suggests we should just take option
>> (a) and special case the power key completely.)
>
> The power-key-up (break) keycode is 0xff 0xff? Could you send me your
> source for this information?

https://developer.apple.com/legacy/library/technotes/hw/hw_01.html
(section "Apple Keyboard Protocol").

Power-key is a weird one both for key-up and key-down.

thanks
-- PMM