Lpc2000

Let me elaborate.

I already know about the following links:

http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/keyboard/atkeyboard.h
tml
http://www.computer-engineering.org/ps2protocol/
http://www.synaptics.com/decaf/utilities/ACF126.pdf

What I'm wondering is if there is either any simple keypad that can be 
attached via SPI or I2C or something, or if there is any code that is 
prewritten for using PS/2 communications.  I haven't been able to find 
either.

Thanks!

--- In lpc2000@yahoogroups.com, "seangra" <sgraham@o...> wrote:
>
> Does anyone have any good schematics/code for connecting a PS/2 
> keyboard to one of these uC's?
> 
> Alternatively does anyone know of any good small keypads that are 
easy 
> to interface (and cheap!)
> 
> I've been looking, but haven't found anything that scratches my itch 
> yet.
> 
> Thanks!
>