max261.lst

提供数控电位器MAX261的KEIL控制程序

C51 COMPILER V7.50   MAX261                                                                06/28/2007 11:55:40 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE MAX261
OBJECT MODULE PLACED IN max261.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE max261.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include"stdafx.h"
   2          
   3          #define ADDR(address) {A0=(bit)((address) & 0x01);A1=(bit)((address) & 0x20);A2=(bit)((address) & 0x40);A3
             -=(bit)((address) & 0x80);}
   4          #define MData(ddata) {D0=((ddata) & 0x01);D1=((ddata) & 0x20);}
   5           
   6          sbit Max26xWR=P1^7;
   7          sbit A0=P1^0;
   8          sbit A1=P1^1;
   9          sbit A2=P1^2;
  10          sbit A3=P1^3;
  11          sbit D0=P1^4;
  12          sbit D1=P1^5;
  13          
  14          void SetNum(uchar value,uchar addre);
  15          
  16          void Config(uchar Mode,uchar FreRate,uchar Q);
  17          
  18          void main(void)
  19                  {
  20   1               Config(0,0,0x26);
  21   1               while(1);
  22   1      
  23   1              }
  24                  
  25          void Config(uchar Mode,uchar FreRate,uchar Q)
  26                  {
  27   1              SetNum(Mode,0);
  28   1              SetNum(((FreRate) & 0x03),1);
  29   1              SetNum(((FreRate>>2) & 0x03),2);
  30   1              SetNum(FreRate>>4,3);
  31   1              SetNum(((Q<<1)&0x03),4);
  32   1              SetNum(((Q>>1) & 0x03),5);
  33   1              SetNum(((Q>>3) & 0x03),6);
  34   1              SetNum((Q>>5) ,7);
  35   1      
  36   1              }
  37                  
  38          void SetNum(uchar value,uchar addre)
  39                  {
  40   1              Max26xWR=1;
  41   1              ADDR(addre)
  42   1              MData(value)
  43   1              Max26xWR=0;
  44   1              _nop_(); _nop_();_nop_();
  45   1              Max26xWR=1;
  46   1              }
  47                  
  48                  
  49                  
  50                          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    131    ----
C51 COMPILER V7.50   MAX261                                                                06/28/2007 11:55:40 PAGE 2   

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


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