task3.c

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#include "main.h"
#include "task3.h"
#include "ds1302.h"
RTC_TIME RTC;

//任务3
void task3_init(void)
{
  ds1302_init();
}

void task3(void)
{   
  static unsigned char i=0;
  if(key_operate==0) DS1302_Get_Time(&RTC); 
  else DS1302_Set_Time(&RTC);

  Date_To_Str(&RTC);
  Time_To_Str(&RTC);			  
  if(++i>3)//这里的5和后面的3控制闪烁时间比
  {
     if(i>5) i=0;   
	 switch (key_operate)
     {
        case 1:
                str_buff1[3] = ' ';
	            str_buff1[4] = ' ';	
                break;
        case 2:
                str_buff1[0] = ' ';
	            str_buff1[1] = ' ';	
                break;
        case 3:
                str_buff0[15] = ' ';
				break;
        case 4:
                str_buff0[8] = ' ';
                str_buff0[9] = ' ';
          break;
        case 5:
                str_buff0[5] = ' ';
                str_buff0[6] = ' ';
          break;
        case 6:
                str_buff0[0] = ' ';
                str_buff0[1] = ' ';
                str_buff0[2] = ' ';
                str_buff0[3] = ' ';
          break;
        default:
          break;
     }
  }
}