led.lst

通过键盘能分别给步进电机单独运行的速度,同时也能进行差补运行,画直线段,并能返回原点

C51 COMPILER V7.06   LED                                                                   10/17/2007 17:42:46 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN LED.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE LED.C BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          #include <stdio.h>
   3          /////////////////////////////////
   4          //显示程序
   5          //功能：使指定位Q位上显示指定的数据P
   6          void LED(int,int);
   7          void display();
   8          void delay(unsigned int i)
   9          {
  10   1         for (;i>0;i--);
  11   1      }
  12          
  13          mian()
  14          {
  15   1       //while(1)
  16   1       //{
  17   1       //while(1)
  18   1       //{ 
  19   1          LED(1,8); delay(10000);
  20   1              LED(2,4); delay(10000);
  21   1              LED(3,2); delay(10000);
  22   1              LED(4,1); delay(10000);
  23   1       //} 
  24   1      // }
  25   1      }
  26          void LED(int p,int q)
  27          {      
  28   1             int l;
  29   1             int LEDDATA[19]= {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71,0
             -x23,0x4c,0x00};                                                      //字符段码数组
  30   1             switch(p)
  31   1              {       
  32   2              case 0: l=LEDDATA[0];    break;
  33   2                  case 1: l=LEDDATA[1];    break;
  34   2                      case 2: l=LEDDATA[2];    break;
  35   2                      case 3: l=LEDDATA[3];    break;
  36   2                      case 4: l=LEDDATA[4];    break;
  37   2                      case 5: l=LEDDATA[5];    break;
  38   2                      case 6: l=LEDDATA[6];    break;
  39   2                      case 7: l=LEDDATA[7];    break;
  40   2                      case 8: l=LEDDATA[8];    break;
  41   2                      case 9: l=LEDDATA[9];    break;
  42   2                      case 10: l=LEDDATA[10];  break;
  43   2                      case 11: l=LEDDATA[11];  break;
  44   2                      case 12: l=LEDDATA[12];  break;
  45   2              case 13: l=LEDDATA[13];  break;
  46   2                      case 14: l=LEDDATA[14];  break;
  47   2                      case 15: l=LEDDATA[15];  break;
  48   2              case 16: l=LEDDATA[17];  break;
  49   2                      case 17: l=LEDDATA[16];  break;
  50   2              
  51   2                      default: l=LEDDATA[18];  break;
  52   2      
  53   2          }                                                       //  数据与段码的转换
  54   1      
C51 COMPILER V7.06   LED                                                                   10/17/2007 17:42:46 PAGE 2   

  55   1              P0=0xff;                                       //   清屏
  56   1                  P0=l;                                          //   送段码数据
  57   1              P2=q|0xf0;                                     //   送位选信号
  58   1                  delay(100);                                      
  59   1      }
  60          //void display()
  61          //{
  62            //unsigned int k;
  63            //k=5;
  64           // while(1)
  65          // { 
  66             // LED(1,8); delay(100);
  67                  //LED(2,4); delay(100);
  68          //      LED(3,2); delay(100);
  69          //      LED(4,1); delay(100);
  70          // } 
  71          //}
  72          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    353    ----
   CONSTANT SIZE    =     38    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      44
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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