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keypad.c File Reference
#include "pic24_all.h"

Go to the source code of this file.

Functions

int main (void)
 

Detailed Description

Implements a 4x3 key scanned keypad interface. A periodic timer interrupt is used to poll the keypad. Thanks goes to David Weaver for suggestions on improvements to the scan function.

Definition in file keypad.c.

Function Documentation

int main ( void  )

PIO config

Configure the Timer

Definition at line 195 of file keypad.c.