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help on kbd.c

 
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help on kbd.c
PostPosted: Wed Aug 03, 2005 4:27 am     Reply with quote
hi all,

in kbd.c driver how can we alter the code for a 4x4 keypad(which actually is 4x3) and what does the blue and black keypad mean.
moreover my 4x3 keypad pin config is as follows:
r1 r2 c0 r3 c1 c2 ro
is it a standard pin format in these kpads?
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Wed Aug 03, 2005 11:59 am     Reply with quote
Quote:
what does the blue and black keypad mean.

Those are just two keypads that CCS had when they wrote the driver.
Each keypad has a different pinout on its connector.
CCS really should have given the manufacturer and part number
for the keypads, so people could download the data sheet and
understand it better.

Quote:
my 4x3 keypad pin config is as follows:
r1 r2 c0 r3 c1 c2 ro
is it a standard pin format in these kpads?

See the following thread. It explains how to change the
CCS driver to work with different pinouts on the keypad connector.
http://www.ccsinfo.com/forum/viewtopic.php?t=21852
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