12887.lst

一个充电控制器的完整单片机程序

C51 COMPILER V7.20   12887                                                                 06/20/2005 16:55:54 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE 12887
OBJECT MODULE PLACED IN 12887.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 12887.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //#define unsigned char unsigned char
   2          //#define uint unsigned int
   3          #include <absacc.h>
   4          #include <AT89X52.H>
   5          
   6          #define P128870 XBYTE[0xA000] //second
   7          #define P128871 XBYTE[0xA001] //second alarm
   8          #define P128872 XBYTE[0xA002] //minutes
   9          #define P128873 XBYTE[0xA003] //minutes alarm
  10          #define P128874 XBYTE[0xA004] //hours
  11          #define P128875 XBYTE[0xA005] //hours alarm
  12          #define P128876 XBYTE[0xA006] //Day of the week
  13          #define P128877 XBYTE[0xA007] //Day of the month
  14          #define P128878 XBYTE[0xA008] //month
  15          #define P128879 XBYTE[0xA009] //year
  16          #define P12887a XBYTE[0xA00A] //A register
  17          #define P12887b XBYTE[0xA00B] //B register
  18          #define P12887c XBYTE[0xA00C] //C register
  19          #define P12887d XBYTE[0xA00D] //D register
  20          
  21          #pragma DISABLE
  22          
  23          void setup12887(unsigned char *p)  //set system timer
  24          //24hours per day, binary system, P12887b=0x26,AIP
  25          //24hours per day, BCD system, P12887b=0x22;
  26          {
  27   1        unsigned char data i;
  28   1              P1_6=!P1_6;
  29   1          P12887b=0xa6;//0xa6
  30   1          P12887a=0x70;
  31   1          P128870=*p++;
  32   1          P128871=0xff;
  33   1          P128872=*p++;
  34   1          P128873=0xff;
  35   1          P128874=*p++;
  36   1          P128875=0xff; 
  37   1          //P128876=*p++;//day of the week
  38   1          P128877=*p++;
  39   1          P128878=*p++;  
  40   1          P128879=*p++; 
  41   1          P12887a=0x20;
  42   1          P12887b=0x26;//0x16 start clock  
  43   1          i=P12887c;
  44   1          i=P12887d;
  45   1              P1_6=!P1_6;
  46   1      }
  47          //
  48          sbit BUSYFLAG = ACC^7;
  49          
  50          void read12887(unsigned char *p)   //read system timer
  51          {
  52   1        unsigned char data i;
  53   1              i=ACC;
  54   1              //UIP==0 per second, update after 244us
  55   1         do{ ACC=P12887a;  P1_6=!P1_6;}while(BUSYFLAG);
C51 COMPILER V7.20   12887                                                                 06/20/2005 16:55:54 PAGE 2   

  56   1          *p++=P128879;
  57   1          *p++=P128878;
  58   1          *p++=P128877;
  59   1          *p++=P128874;
  60   1          *p++=P128872;
  61   1          *p++=P128870;
  62   1          //*p++=P128876;//day of the week
  63   1              ACC=i;
  64   1        i=P12887c;      
  65   1      }
  66          
  67          void start12887(void)      //start clock
  68          {
  69   1        unsigned char data i;
  70   1          P12887b=0xa6;//0xa6
  71   1          P12887a=0x70; 
  72   1          P128871=0xff;
  73   1          P128873=0xff;
  74   1          P128875=0xff;
  75   1          P12887a=0x20;
  76   1          P12887b=0x26;//0x26
  77   1          i=P12887c;
  78   1          i=P12887d;
  79   1              P1_6=!P1_6;
  80   1      }
  81          
  82          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    373    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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