#include <hidef.h>         /* common defines and macros */
#include <mc9s12c128.h>     /* derivative information */
#pragma LINK_INFO DERIVATIVE "mc9s12c128"

/*

File:  lab_7_stopwatch_skeleton.c
Author:  Justin Ray
Modified by: Chris Szilagyi 9-28-2009
              - Updated to use mc9s12c128 headers
              - Added modclock.h includes and clockSetup() calls


This program skeleton provides a framework for implementing a stopwatch 
using the MC9S12C128 chip and the project board. 
  
*/

#include <stdio.h>
#include "lcd_lib.h"
#include "modclock.h"

//TODO define state constants here

void main(void) {

	unsigned long timerCount;
	//TODO declare any additional variables here
	
	EnableInterrupts;
 
	//configure ports A and B as inputs
  //TODO
  
  //set bus clock to 8 MHz
  clockSetup();
    
	//set up LCD for writing
	lcdSetup();
  
	/* initialize the onboard timer */  
	//set the timer to run at 0.50 MHz with no interrupts enabled
	//TSCR2 = ??; TODO
	
	//set the timer to be disabled in stop and freeze mode;  enable the timer
	//TSCR1 = ??;  TODO


  //TODO do any one-time state initiliziation here
  
	/* wait forever */
	for(;;) {
	  //TODO monitor and respond to buttons
	  
	  //TODO implement the rollover state machine and display functionality here.
	}
}