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

[Programmingkid]

On Mar 15, 2016, at 5:22 AM, Peter Maydell wrote:

> 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.

I did several tests and found out that the USB keyboard actually works a lot 
better than the ADB keyboard. Would you accept a patch that changes the default 
keyboard and mouse to USB for the Mac99 target? This target will always have 
USB available. USB peripherals are what the real counterpart uses.