C51 COMPILER V9.60.7.0   MAIN                                                              12/28/2024 14:20:14 PAGE 1   


C51 COMPILER V9.60.7.0, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN .\Objects\main.obj
COMPILER INVOKED BY: D:\software\KEIL51\C51\BIN\C51.EXE main.c OPTIMIZE(8,SPEED) BROWSE DEBUG OBJECTEXTEND PRINT(.\Listi
                    -ngs\main.lst) TABS(2) OBJECT(.\Objects\main.obj)

line level    source

   1          #include <reg52.h>
   2          #include <intrins.h>
   3          
   4          sfr P3M0 = 0xb2;
   5          sfr P3M1 = 0xb1;
   6          sfr P5M0 = 0xca;
   7          sfr P5M1 = 0xc9;
   8          
   9          sfr P5 = 0xc8;
  10          
  11          sbit negative = P3^3;
  12          sbit positive = P3^2;
  13          sbit synchronous = P5^5;
  14          void Delay1ms()   //@30.000MHz
  15          {
  16   1        unsigned char i, j;
  17   1      
  18   1        _nop_();
  19   1        _nop_();
  20   1        i = 39;
  21   1        j = 243;
  22   1        do
  23   1        {
  24   2          while (--j);
  25   2        } while (--i);
  26   1      }
  27          
  28          
  29          void Delay500us()   //@30.000MHz
  30          {
  31   1        unsigned char i, j;
  32   1      
  33   1        _nop_();
  34   1        _nop_();
  35   1        i = 39;
  36   1        j = 121;
  37   1        do
  38   1        {
  39   2          while (--j);
  40   2        } while (--i);
  41   1      }
  42          
  43          void delay_ms(unsigned int ms)
  44          {
  45   1          unsigned int a ;
  46   1          for (a = 0;a<ms;a++)
  47   1          {
  48   2            Delay1ms();
  49   2          }
  50   1      }
  51          
  52          
  53          void main(void)
  54          {
C51 COMPILER V9.60.7.0   MAIN                                                              12/28/2024 14:20:14 PAGE 2   

  55   1        P3M0 = 0xff;
  56   1        P3M1 = 0x00;
  57   1        P5M0 = 0xff;
  58   1        P5M1 = 0x00;  //设置推挽输出模式
  59   1        
  60   1        while(1)
  61   1        {
  62   2          positive = 1;
  63   2          negative = 0;
  64   2          synchronous = 0;
  65   2          delay_ms(2000);
  66   2          
  67   2          positive = 0;    //放电
  68   2          synchronous = 0;
  69   2          delay_ms(10);
  70   2          
  71   2          positive = 0;
  72   2          negative = 1;
  73   2          synchronous = 1;
  74   2          delay_ms(2000);
  75   2          
  76   2          negative = 0;    //放电
  77   2          synchronous = 1;
  78   2          delay_ms(10);
  79   2        }
  80   1        
  81   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    108    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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