#include <mega64.h>
#include <delay.h>
#include <math.h>  
#include "mylib.h" 
#include "word.h"   
#include "touch.h"
#include "pwm.h"     
#include "key.h"
#include "lcd.h"   
#include <pcf8563.h>
#include "uart.h"
#include "timer.h" 
#asm
   .equ __i2c_port=0x12    
   .equ __sda_bit=1
   .equ __scl_bit=0
#endasm

//float a,b;
#include <bcd.h>
#define LCD_ENABLE	DDRF|=0x04;PORTF&=0x0B;
#define RAM_ENABLE	DDRF|=0x04;PORTF|=0x04; 
extern unsigned char hour,minute,second,day,month,year;
void time_display(){  
unsigned char d1,d2,t1,t2,t3;
 unsigned d3;
  rtc_get_date(&d1,&d2,&d3);
  rtc_get_time(&t1,&t2,&t3);
  
  hour=t1&0x3f;
  minute=t2&0x7f;
  second=t3&0x7f;
  day=d1&0x3f;
  month=d2&0x1f;
  year=d3%100;
  }
     
 
 draw_xyline(unsigned int origin_x,unsigned int origin_y,unsigned int long_x,unsigned int long_y,unsigned char
color,unsigned int num_x,unsigned int num_y)
{unsigned int a,k,i,x,y,b;
 x=origin_x;
 y=origin_y;
 lcd_yaddrl=y;
 lcd_yaddrh=y>>8;
 for(;long_x-->0;x++)
     {lcd_xaddrl=x;
      lcd_xaddrh=x>>8; 
      lcd_data=color;
      }         
 x=origin_x;     
 lcd_xaddrl=x;
 lcd_xaddrh=x>>8;       
 for(;long_y-->0;y--)
     {lcd_yaddrl=y;
      lcd_yaddrh=y>>8;
      lcd_data=color;
      }  
  y=origin_y;    
  a=(unsigned int)long_x/num_x;
  
  for(i=1;i<=num_x;i++)
     {lcd_xaddrl=x+i*a;
      lcd_xaddrh=(x+i*a)>>8;
     for(k=20;k>0;k--)
       { lcd_yaddrl=y;
         lcd_yaddrh=y>>8;
         lcd_data=color;
         y--;
        }
     } 
   y=origin_y; 
   b=(unsigned int)long_y/num_y; 
   
   for(i=1;i<=num_y;i++)
      {lcd_yaddrl=y+i*b;
       lcd_yaddrh=(y+i*b)>>8;
       for(k=20;k>0;k--)
          { lcd_xaddrl=x;
            lcd_xaddrh=x>>8;
            lcd_data=color;
            x++;
           }
       }
}    

 
 
void main(){
	SFIOR|=0x04;						//關閉所以I/O口上拉功能     
	LCD_ENABLE
	LCDLIGHT_OFF()						//關LCD背光 
	//DDRD.0=1;
	//DDRD.1=1;                                               //sda scl為輸出
   	timer2_init();              					
   	timer3_init();     
   	uart0_init();
 	touch_init();						//觸摸屏初始化      
 	pwm_init();						//PWM初始化   
  	lcd_init();                                           
  	SREG|=0X80;						//開全局中斷         
  	
  	draw_xyline(origin_x,origin_y,long_x,long_y,color,num_x,num_y);
   while(1){;}
    while(1){ 
    
    	touch();        					//觸摸屏程序
    	time_display();
        lcd_control();  					//LCD顯示程序      	   
   
    }   
}