=?iso-8859-1?Q?Andr=E9?= Champagne wrote:
> 
> Hello,
>          I'm looking for a good 16 keys keypad scanning routine.  I would
> like it to work using interrupt on change on port B.  Anyone could point me
> out to such a routine ?  I did some research on the net and haven't found
> anything.
> 
> Hope to get some feedback.
> 
> -------------------------------------------------------
> 73, AndrŽ VE2WNF
> 
> Contact me at:
> 
> E-Mail1:       ve2wnf@amsat.org
> E-Mail2:       ve2wnf@ican.net
> E-Mail3:       ve2wnf@geocities.com
> E-Mail4:       ve2wnf@qsl.net
> EmailExpress:  2588656@pager.mirabilis.com
> 
> Via Packet:    VE2WNF @ VE2CSC.#MTL.PQ.CAN.NA
> 
> Visit me at:
> 
> URL1: http://www.geocities.com/SiliconValley/Vista/9500
> URL2: http://www.qsl.net/ve2wnf
> URL3: http://wwp.mirabilis.com/2588656
> -------------------------------------------------------

See the applications note of Microchip!

National have a good keyboard decoder...hummm, haaa, i remembered 
...74922.

Miguel.