mainfun.lst

一个步进电机单片机控制程序

C51 COMPILER V7.10   MAINFUN                                                               12/01/2006 23:19:41 PAGE 1   


C51 COMPILER V7.10, COMPILATION OF MODULE MAINFUN
OBJECT MODULE PLACED IN mainfun.OBJ
COMPILER INVOKED BY: d:\Program Files\Keil\C51\BIN\C51.EXE mainfun.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*********************************************************************************************************
   2          **
   3          **                                  (c) Copyright 2004-2006
   4          **                                    All Rights Reserved
   5          **
   6          **
   7          **                                    版权所有：朗顿科技
   8          **                                   http://www.ldmcu.com
   9          **
  10          ********************************************************************************************************/
  11          
  12          #include <reg52.h>
  13          #include <stdio.h>
  14          
  15          sbit RJ = P1^0;
  16          sbit F1 = P1^7;
  17          sbit F2 = P1^6;
  18          sbit R1 = P1^5;
  19          sbit R2 = P1^4;
  20          
  21          
  22          void sercon(void)
  23          {
  24   1              SCON  = 0x50;           /* SCON: mode 1, 8-bit UART, enable rcvr        */
  25   1              TMOD  |= 0x20;          /* TMOD: timer 1, mode 2, 8-bit reload          */
  26   1              TH1   = 0xFD;       /* TH1:  reload value for 9600 baud @ 11.0592MHz    */
  27   1              TR1   = 1;              /* TR1:  timer 1 run                                            */
  28   1              TI        = 1;          /* TI:   set TI to send first char of UART              */
  29   1      }
  30          
  31          void Delay(unsigned char coun)
  32          {
  33   1              unsigned char i,j;
  34   1      
  35   1              for(i = 0; i < coun; i++)
  36   1                      for(j = 0; j <100; j++);
  37   1      }
  38          
  39          void main(void) 
  40          {
  41   1              unsigned int i;
  42   1              unsigned char j;
  43   1              unsigned char cmd;
  44   1      
  45   1              j = 0;
  46   1      
  47   1              F1 = 0;
  48   1              F2 = 0;
  49   1              R1 = 0;
  50   1              R2 = 0;
  51   1              
  52   1              while(1)
  53   1              {
  54   2              
  55   2      startrun:
C51 COMPILER V7.10   MAINFUN                                                               12/01/2006 23:19:41 PAGE 2   

  56   2                      Delay(100);     
  57   2                  F1 = 0;
  58   2                  F2 = 1;
  59   2                      Delay(100);
  60   2                  F1 = 0;
  61   2                  F2 = 0;
  62   2                  R1 = 0;
  63   2                  R2 = 0;
  64   2                  R1 = 0;
  65   2                  R2 = 1;
  66   2      
  67   2                      Delay(100);
  68   2                  F1 = 0;
  69   2                  F2 = 0;
  70   2                  R1 = 0;
  71   2                  R2 = 0;
  72   2                  F1 = 1;
  73   2                  F2 = 0;
  74   2      
  75   2                      Delay(100);
  76   2      
  77   2                  F1 = 0;
  78   2                  F2 = 0;
  79   2                  R1 = 0;
  80   2                  R2 = 0;
  81   2                  R1 = 1;
  82   2                  R2 = 0;
  83   2              
  84   2                      goto startrun;
  85   2      
  86   2              }
  87   1      
  88   1              SBUF = j++;       
  89   1      }
*** WARNING C280 IN LINE 41 OF MAINFUN.C: 'i': unreferenced local variable
*** WARNING C280 IN LINE 43 OF MAINFUN.C: 'cmd': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     98    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  2 WARNING(S),  0 ERROR(S)