max525.lst

DA和液晶显示 DA芯片将数字转换为模拟并显示

C51 COMPILER V8.02   MAX525                                                                05/29/2008 13:48:36 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAX525
OBJECT MODULE PLACED IN MAX525.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE MAX525.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>                         
   2          #include <intrins.h>
   3          #include <1602lcd.h>
   4          
   5          
   6          #define uchar unsigned char 
   7          #define uint unsigned int
   8          
   9          sbit CLK=P1^6;
  10          sbit CS=P1^5;
  11          sbit DIN=P2^7;
  12           
  13          uchar code InitDisp[]={"  DAconverter  ?"};
  14          
  15          void LoadDA(uchar cmd,uint DAData)
  16          {uchar i;
  17   1       uint bdata t;
  18   1       t=cmd;
  19   1       t=t<<8;
  20   1       t=DAData|t;
  21   1       CS=0;
  22   1       for(i=0;i<16;i++)
  23   1       {CLK=0;
  24   2        if(t&0x8000)
  25   2          DIN=1;
  26   2        else
  27   2          DIN=0;
  28   2        _nop_();
  29   2        t=t<<1;
  30   2        CLK=1;
  31   2       }
  32   1       _nop_();
  33   1       CS=1;
  34   1      }
  35          
  36          main()
  37          {uint i,j;      
  38   1      
  39   1              Mdelay(400); 
  40   1              LCMInit(); 
  41   1              Mdelay(5); 
  42   1                      DisplayListChar(0,0,InitDisp);
  43   1       while(1)
  44   1       {
  45   2       for(i=0,j=4095;i<4096;i++,j--)
  46   2        {LoadDA(0x10,i);
  47   3        LoadDA(0x50,j);
  48   3        LoadDA(0x40,0x0000);
  49   3        }
  50   2       }
  51   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    387    ----
C51 COMPILER V8.02   MAX525                                                                05/29/2008 13:48:36 PAGE 2   

   CONSTANT SIZE    =     17    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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