#include <mega16.h>
#include <delay.h>
#include <head_lcd.h> 
#include <char_tab.h> 
#include <lcd_display.h>
#include <ht1381.h>  
#include <set.h>
#include <display_joke.h> 

void main()
{

//delay_ms(500);

DDRB=0xff; 
PORTB=0x10;

DDRC=0xff;
PORTC=0x00;

DDRD|=0x0;
PORTD|=0xf8;

tone(1000);      //開機報警

//POWER_EN=1;      //stand moudle,all output to gnd level
POWER_EN=0;      //OPEN POWER FOR IC
light=1;         //LCD's light open   
Lcd_inint();     //LCD ininteally

display_clear();
Display_joke(); 
delay_ms(500);  
display_clear(); 
HT1381_init(); 

/*
if((HT1381_read_byte(HT1381_sec_add))&0x10)  //判斷是否已寫入過時間值，依據CH位的值來確定
  {                                          //CH=0，振蕩使能過。CH=1，振蕩沒有使能過。
    HT1381_write_byte(HT1381_control_add,0x00);		//關閉寫保護 
                              //  HT1381_write_byte(HT1381_sec_add,0x80);		  //暫停 
    HT1381_write_byte(HT1381_sec_add,0x00);		//使能振蕩
    HT1381_write_byte(HT1381_control_add,0x80);		//打開寫保護                        
  }
else
{   
    HT1381_read_time();     //讀時間值(只讀不寫)
  }   
*/
  
                          while(1)
 { 
   HT1381_read_time();    //讀時間值
   time_display();        //時間值送顯示 
   key_scan();            //鍵盤掃描
 }
}