菜单.lst

51单片机C语言菜单编程和演示

C51 COMPILER V8.08   菜单                                                                  12/05/2007 12:18:08 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE 菜单
OBJECT MODULE PLACED IN 菜单.OBJ
COMPILER INVOKED BY: d:\Keil3\C51\BIN\C51.EXE 菜单.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /* Module :Kbdmenu.c
   2          Date:------
   3          Usage:P10~P12 use to DownKey,UpKey,CRKey
   4          */
   5          
   6          #include "reg51.h" 
   7          
   8          #define uchar unsigned char  
   9          #define SIZE_OF_KEYBD_MENU 20 //菜单长度
  10          
  11          
  12          uchar KeyFuncIndex=0;
  13          //uchar KeyFuncIndexNew=0;
  14          
  15          void (*KeyFuncPtr)(); //按键功能指针
  16          
  17          typedef struct
  18           {
  19            uchar KeyStateIndex; //当前状态索引号
  20            uchar KeyDnState; //按下"向下"键时转向的状态索引号
  21            uchar KeyUpState; //按下"向上"键时转向的状态索引号
  22            uchar KeyCrState; //按下"回车"键时转向的状态索引号
  23            void (*CurrentOperate)(); //当前状态应该执行的功能操作
  24           } KbdTabStruct;
  25          
  26          KbdTabStruct code KeyTab[SIZE_OF_KEYBD_MENU]=
  27           {
  28             { 0, 0, 0, 1,(*DummyJob)},//顶层
*** ERROR C202 IN LINE 28 OF 菜单.C: 'DummyJob': undefined identifier
  29          
  30             { 1, 2, 0, 3,(*DSPUserInfo)},//第二层
*** ERROR C202 IN LINE 30 OF 菜单.C: 'DSPUserInfo': undefined identifier
  31             { 2, 1, 1, 9,(*DSPServiceInfo)}, //第二层
*** ERROR C202 IN LINE 31 OF 菜单.C: 'DSPServiceInfo': undefined identifier
  32          
  33             { 3, 0, 0, 1,(*DSPVoltInfo)},//第三层>>DSPUserInfo的展开
*** ERROR C202 IN LINE 33 OF 菜单.C: 'DSPVoltInfo': undefined identifier
  34             { 4, 0, 0, 1,(*DSPCurrInfo)},//第三层>>DSPUserInfo的展开
*** ERROR C202 IN LINE 34 OF 菜单.C: 'DSPCurrInfo': undefined identifier
  35             { 5, 0, 0, 1,(*DSPFreqInfo)},//第三层>>DSPUserInfo的展开
*** ERROR C202 IN LINE 35 OF 菜单.C: 'DSPFreqInfo': undefined identifier
  36             { 6, 0, 0, 1,(*DSPCableInfo)},//第三层>>DSPUserInfo的展开
*** ERROR C202 IN LINE 36 OF 菜单.C: 'DSPCableInfo': undefined identifier
  37             ...........
*** ERROR C141 IN LINE 37 OF 菜单.C: syntax error near '...'
  38             { 9, 0, 0, 1,(*DSPSetVoltLevel)}//第三层>>DSPServiceInfo的展开
*** ERROR C141 IN LINE 38 OF 菜单.C: syntax error near '}'
  39             ..........
  40           };
  41          
  42          void GetKeyInput(void)
  43           {
*** ERROR C141 IN LINE 43 OF 菜单.C: syntax error near '{'
  44             uchar KeyValue;
  45             KeyValue=P1&0x07; //去掉高5bit
C51 COMPILER V8.08   菜单                                                                  12/05/2007 12:18:08 PAGE 2   

*** ERROR C231 IN LINE 45 OF 菜单.C: 'KeyValue': redefinition
*** ERROR C247 IN LINE 45 OF 菜单.C: non-address/-constant initializer
*** ERROR C231 IN LINE 45 OF 菜单.C: 'KeyValue': redefinition
  46             delay(50000);
*** ERROR C141 IN LINE 46 OF 菜单.C: syntax error near '50000'
  47             switch(KeyValue)
*** ERROR C141 IN LINE 47 OF 菜单.C: syntax error near 'switch'
  48             {
*** ERROR C129 IN LINE 48 OF 菜单.C: missing ';' before '{'
  49               case 1: //回车键,找出新的菜单状态编号
  50                {
  51                  KeyFuncIndex=KeyTab[KeyFuncIndex].KeyCrState;
  52                  break;
  53                }
  54               case 2: //向上键,找出新的菜单状态编号
  55                {
  56                  KeyFuncIndex=KeyTab[KeyFuncIndex].KeyUpState;
  57                  break;
  58                }
  59               case 4: //向下键,找出新的菜单状态编号
  60                 {
  61                  KeyFuncIndex=KeyTab[KeyFuncIndex].KeyDnState;
  62                  break;
  63                 }
  64               default: //按键错误的处理
  65               ......
  66               break;
  67              }
  68              KeyFuncPtr=KeyTab[KeyFuncIndex].CurrentOperate;
  69              (*KeyFuncPtr)();//执行当前按键的操作
  70           }
  71          //其中KeyTab的设计颇费尽心机
  72          

C51 COMPILATION COMPLETE.  0 WARNING(S),  16 ERROR(S)