3 Jan
2012
3 Jan
'12
5:44 p.m.
On Tue, Jan 03, 2012 at 04:29:30PM +0000, Russell King - ARM Linux wrote:
On Tue, Jan 03, 2012 at 08:22:21AM -0800, Simon Glass wrote:
Can the Linux key codes fit in 8 bits?
That depends on your point of view.
If you hack on X, then the answer is yes and you ignore the squeels of your users when certain key presses get misinterpreted. (The Psion LX platform, otherwise known as the Netbook Pro, suffered with this problem.)
If you are a kernel hacker, the answer is no, because key codes currently go all the way to 0x300.
For bootloader environment 0-255 range is probably sufficient though, the upper keys are somewhat recent additions to the maps...
--
Dmitry