Re: [hatari-devel] IKBD bugs?

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 01/01/2014 18:47, Eero Tamminen a écrit :
> Hi,
>
> Douglas mentioned in Atari forum:
> http://www.atari-forum.com/viewtopic.php?f=68&t=24561&start=1175#p243168
>
> Something that seems like "IKBD" bug:
> 	pressing LSHIFT+S+D together, in that order, produces F1 key code
>      (on Falcon)
>
> Any idea whether that is related to some particular IKBD firmware version,
> or e.g. just to how the keyboard matrix is wired up?
>
>
> 	 - Eero

Hi

I can't reproduce this.

Can you uncomment line 978 in ikbd.c and see what you get in the console 
? (you will get one printf for each ikbd internal byte)

The ikbd doesn't handle several keypresses itself, what it does is to 
report each press/release and it's up to the 68000 code to handle key 
combinations.

In my case, if I press left shift, I get 0x2a ; pressing 's' then sends 
0x1f (doesn't release 0x2a), then 'd' sends 0x20, so I get this :

send byte=0x2a delay=0
send byte=0x1f delay=0
send byte=0x20 delay=0

But not F1 (which looks like a reset of the IKBD)

I tested in STF and Falcon mode (rom 4.04) under Hatari.

Nicolas