pcf8563.lst

多功能数字钟,内含I2C驱动

C51 COMPILER V8.08   PCF8563                                                               06/28/2008 15:24:33 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE PCF8563
OBJECT MODULE PLACED IN PCF8563.OBJ
COMPILER INVOKED BY: E:\Program Files\Keil\C51\BIN\C51.EXE PCF8563.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include  <Reg52.h>
   2          #include <intrins.h>
   3          #include "PCF8563.H"
   4          #include "VIIC_C51.H"
   5          
   6          
   7          sbit RST=P1^3;
   8          #define PCF8563 0xA2            //定义器件地址
   9          #define WRADDR  0x00            //定义写单元首地址
  10          
  11          
  12          unsigned char DelayNS(unsigned char  no)
  13          { 
  14   1          unsigned char  i,j;                                 //延时参数    
  15   1          for(; no>0; no--)
  16   1          for(i=0; i<100; i++)
  17   1          for(j=0; j<100; j++);
  18   1          return 0; 
  19   1      }
  20          void write_clock(unsigned char ord, unsigned char dd)
  21          {
  22   1          unsigned char kk[1];
  23   1          kk[0]=dd;
  24   1          ISendStr(PCF8563,ord,kk,0x1);   
  25   1      }
  26          
  27          unsigned char read_clock(unsigned char ord)
  28          {
  29   1          unsigned char dd[1];
  30   1          IRcvStr(PCF8563,ord,dd,0x1);
  31   1          return(dd[0]);
  32   1      }
  33          
  34          void Init_8563(void)//设置8563的初始时间
  35          {
  36   1          unsigned char code td[9]=
  37   1          {
  38   1              0x00,0x12,0x00,0x30,0x14,0x27,0x01,0x06,0x08
  39   1          }
  40   1          ;   //定义初始化字  
  41   1          RST=0;
  42   1          DelayNS(1);
  43   1          RST=1;
  44   1          ISendStr(PCF8563,WRADDR,td,0x5);    //初始化PCF8563,如果需要的话可以不去掉 写00秒 30分12小时
  45   1          DelayNS(1);
  46   1          ISendStr(PCF8563,WRADDR+5,&td[5],0x4);//初始化PCF8563,如果需要的话可以不去掉 写06日  星期5 02月 04年
  47   1          DelayNS(1);
  48   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    114    ----
   CONSTANT SIZE    =      9    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V8.08   PCF8563                                                               06/28/2008 15:24:33 PAGE 2   

   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)