main.c

单片机程序 接上一个header.rar文件的

//-------------------------------------------------------------
// Copyright of xxxx Corp. 
// Model   : 
// Version : 
// Date	   :
//-------------------------------------------------------------
// Description	:
// Update Note  : 
//-------------------------------------------------------------
//sbit key1 = P1^0;
//sbit key2 = P1^1;
//sbit key3 = P1^2;
//-------------------------------------------------------------
#define _MAIN_C 
#include "header\include.h"

//--------------------------------------------------
// Global Variables
//--------------------------------------------------
UINT8 code seg_code[12] = {0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xbf,0xff};//0xbf  Display "-";
UINT8 code bit_code[8] = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};


void test(void);

//--------------------------------------------------
// Global Variables
//--------------------------------------------------
UINT8 ucBitFlag = 0;  //for system bit fags
//--------------------------------------------------
// Description  :
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void main(void)//main
{

	SystemInit();

	ActiveTimerEvent(5 ,test);
	while(1)
	{
		TimeHandler();

		Display();

		KeyHandler();
	}
}


//--------------------------------------------------
// Description  :
// Input Value  : None
// Output Value : None
//--------------------------------------------------
static void test(void)
{
	P3 = 0x00;
}


//--------------------------------------------------
// Description  :
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void SystemInit(void)
{
	CLR_TIMERUN();
	CLR_ALARM_ONOFF();
	CLR_TIMER0_CRITICAL();
	
	TimerEventInit();
	UpdataTime(&stCurrTime);	
	UpdataTime(&stAlarmTime);
	Timer0Init();
}

//--------------------------------------------------
// Description  :
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void Display(void)
{
	UINT8 i,  k;
	StTime * pTime;

	if(SystemState == NormalDisplay)
	{
		for(i=0; i<8; i++)
		{
			P2 = bit_code[i];
			P0 = seg_code[stCurrTime.TimeArray[i]];
			Delay();
		}
	}
	else
	{
		if(SystemState == ModifyTime)
			pTime = &stCurrTime;
		else 
			pTime = &stAlarmTime;
		
		switch (mdfitem)
		{
			case mdfhour:
				k = 0;
				break;
			case mdfminute:
				k = 3;
				break;
			case mdfsecond:
				k = 6;
				break;			
		}
 		for(i=0;i<2;i++)
		{
			P2 = bit_code[i+k];
			P0 = seg_code[pTime->TimeArray[i+k]];
			Delay();
		}
	}	
}

//--------------------------------------------------
// Description  :
// Input Value  : None
// Output Value : None
//--------------------------------------------------
void Delay(void)//Delay for Display
{
	UINT16 i=100;
	while(i--);
}