/*******************************************************************************
 *  emeter-keypad.h -
 *
 *  Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 
 *  ALL RIGHTS RESERVED
 * 
*/

#if defined(IO_EXPANDER_SUPPORT)
/* This routine supports the use of a device like the 74HC595 to expand the number of
   output bits available on the lower pin count MSP430s. */
void set_io_expander(int what, int which);
#endif

#if defined(KEYPAD_SUPPORT)
int keypad_debounce(void);
#endif 
