board.lst

这是关于根据按键显示灯亮的源代码

C51 COMPILER V7.20   BOARD                                                                 11/20/2007 15:42:22 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE BOARD
OBJECT MODULE PLACED IN .\board.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE ..\pub\board.c BROWSE INCDIR(.\;C:\KEIL\C51\Include) DEBUG OBJECTEXTEND PRI
                    -NT(.\board.lst) OBJECT(.\board.obj)

line level    source

*** WARNING C500 IN LINE 1 OF ..\PUB\BOARD.C: MISSING DEVICE (SECURITY KEY NOT FOUND)
   1          /*****************************************************************************
   2           *  board.c 
   3           *
   4           *  SST89E58/SST89E516 Experimental BOARD utility
   5           *
   6           *  Copyright(C) 2007, Finley ZHU, HUST
   7           *  All rights reserved.
   8           *
   9           *   History
  10           *   2007.11.18  ver 1.00
  11           *
  12           *****************************************************************************/
  13          
  14          #include "Board.h"
  15          
  16          sbit LCD_RW = DEF_LCD_RS;
  17          sbit LCD_RS = DEF_LCD_RW;
  18          
  19          sbit KEY1   = DEF_KEY1;
  20          sbit KEY2   = DEF_KEY2;
  21          sbit KEY3   = DEF_KEY3;
  22          sbit KEY4   = DEF_KEY4;
  23          
  24          /*
  25           * Delay1Ms - 延时1ms
  26           */
  27          void Delay1Ms(void)
  28          {
  29   1              unsigned int i = 1110;
  30   1              while(i--);
  31   1      }
  32          
  33          /*
  34           * Delay5Ms - 延时5ms
  35           */
  36          void Delay5Ms(void)
  37          {
  38   1              unsigned int i = 2000;
  39   1              while(i--);
  40   1      }
  41          
  42          /*
  43           * Delay100Ms - 延时100ms
  44           */
  45          void Delay100Ms(void)
  46          {
  47   1              unsigned char i = 20;
  48   1              while(i--) Delay5Ms();
  49   1      }
  50          /*
  51           * Delay500Ms - 延时500ms
  52           */
  53          void Delay500Ms(void)
C51 COMPILER V7.20   BOARD                                                                 11/20/2007 15:42:22 PAGE 2   

  54          {
  55   1              unsigned char i = 100;
  56   1              while(i--) Delay5Ms();
  57   1      }
  58          /*
  59           * Delay5Mss - 延时5ms的倍数
  60           */
  61          void Delay5Mss(unsigned char k)
  62          {
  63   1              unsigned char i = k;
  64   1              while(i--) Delay5Ms();
  65   1      }
  66          /*
  67           * Board_Init - 初始化
  68           */
  69          void Board_Init()
  70          {
  71   1              /* 初始化IO口 */
  72   1              P0 = 0xff;
  73   1              P1 = 0xff;
  74   1              P2 = 0xff;
  75   1              P3 = 0xff;
  76   1      
  77   1      }
  78          /************* END of FILE *****************************************/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     85    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)