ds12887.lst

此程序用的时钟芯片为12887

C51 COMPILER V7.50   DS12887                                                               09/23/2008 20:05:35 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE DS12887
OBJECT MODULE PLACED IN ds12887.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE ds12887.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          ////DS12CR887/////
   2          ////数据读取/////
   3          uchar read_ds(uchar add)
*** ERROR C129 IN LINE 3 OF DS12887.C: missing ';' before 'read_ds'
   4          {
   5              uchar date;
   6              //dscs=0;
   7              dsas=1;
   8              dsds=1;
   9              dsrw=1;
  10              dscs=0;
  11              P0=add;
  12              dsas=0;
  13              dsds=0;
  14              P0=0xff;//读取P0口先给P0口全赋个一
  15              date=P0;
  16              dsds=1;
  17              dsas=1;
  18              dscs=1;
  19              return date;                        
  20          }
  21          //DS12CR887数据写入
  22          void  write_ds(uchar add,uchar date)
  23          {
  24              dscs=0;
  25                  dsas=1;
  26              dsds=1;
  27              dsrw=1;
  28          
  29              P0=add;
  30              dsas=0;
  31              dsrw=0;
  32              P0=date;
  33              dsrw=1;
  34              dsas=1;
  35              dscs=1;             
  36          }
  37          
  38          void set_time()  //时间设置 
  39          {
  40          //      write_ds(9,08);
  41          //      write_ds(8,08);
  42          //      write_ds(7,22);
  43          //      write_ds(1,10);
  44          //      write_ds(3,18);
  45          //      write_ds(5,11);
  46                  write_ds(6,01);//设置星期一
  47                  
  48          } 
  49          void set_alarm(uchar ashi,uchar afen,uchar amiao)//定时功能
  50          {
  51                  write_ds(1,amiao);
  52                  write_ds(3,afen);
  53                  write_ds(5,ashi);
  54          }
C51 COMPILER V7.50   DS12887                                                               09/23/2008 20:05:35 PAGE 2   


C51 COMPILATION COMPLETE.  0 WARNING(S),  1 ERROR(S)