read_key.lst

SDU的字库

C51 COMPILER V7.50   READ_KEY                                                              05/08/2005 19:55:53 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE READ_KEY
OBJECT MODULE PLACED IN read_key.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE read_key.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1            
   2          
   3          
   4          
   5          #define DATA_PORT P0 
   6          
   7            sbit     MB_CS    = P1^0;                  
*** ERROR C202 IN LINE 7 OF READ_KEY.C: 'P1': undefined identifier
   8            sbit     MB_SLK   = P1^1;
*** ERROR C202 IN LINE 8 OF READ_KEY.C: 'P1': undefined identifier
   9            sbit     MB_SIN   = P1^2;
*** ERROR C202 IN LINE 9 OF READ_KEY.C: 'P1': undefined identifier
  10              
  11            sbit     MC573_5  = P2^3;
*** ERROR C202 IN LINE 11 OF READ_KEY.C: 'P2': undefined identifier
  12            sbit     MC573_6  = P2^4;
*** ERROR C202 IN LINE 12 OF READ_KEY.C: 'P2': undefined identifier
  13            sbit     MC573_7  = P2^5;
*** ERROR C202 IN LINE 13 OF READ_KEY.C: 'P2': undefined identifier
  14            
  15            sbit     P34      = P3^4;
*** ERROR C202 IN LINE 15 OF READ_KEY.C: 'P3': undefined identifier
  16            sbit     P35      = P3^5;
*** ERROR C202 IN LINE 16 OF READ_KEY.C: 'P3': undefined identifier
  17            sbit     P36      = P3^6;
*** ERROR C202 IN LINE 17 OF READ_KEY.C: 'P3': undefined identifier
  18            sbit     P37      = P3^7; 
*** ERROR C202 IN LINE 18 OF READ_KEY.C: 'P3': undefined identifier
  19          
  20            uchar button_code;
*** ERROR C129 IN LINE 20 OF READ_KEY.C: missing ';' before 'button_code'
  21          
  22            uchar key_code;
  23            uchar key_ctrl;
  24            uchar key_code_temp_L;
  25            uchar key_code_temp_H;
  26            uchar special_code;
  27            static bit arrow_ini;
  28            static bit arrow_type;
  29            static bit arrow_roll_flag;
  30            static bit number_location_flag;
  31            static bit dis_buffer_flash_sw;
  32            
  33            uchar roll_nul;
  34            uchar floor_h;
  35            uchar floor_l;
  36            uchar sw_data;
  37            
  38                                         
  39          
  40            
  41             uchar code floor_tab[ ]=            // it's NO.n floor define 
  42            
  43                 {
  44                   0xff,0x00,      //0
C51 COMPILER V7.50   READ_KEY                                                              05/08/2005 19:55:53 PAGE 2   

  45                   
  46                   0xff,0x01,      //1
  47                   0xff,0x02,      //2
  48                   0xff,0x03,      //3
  49                   0xff,0x04,      //4
  50                   0xff,0x05,      //5
  51                   0xff,0x06,      //6
  52                   0xff,0x07,      //7
  53                   0xff,0x08,      //8
  54                   0xff,0x09,      //9
  55                   
  56                   0x01,0x00,         
  57                   0x01,0x01,
  58                   0x01,0x02,
  59                   0x01,0x03,
  60                   0x01,0x04,
  61                   0x01,0x05,
  62                   0x01,0x06,
  63                   0x01,0x07,
  64                   0x01,0x08,
  65                   0x01,0x09,
  66                   
  67                   0x02,0x00,
  68                   0x02,0x01,
  69                   0x02,0x02,
  70                   0x02,0x03,
  71                   0x02,0x04,
  72                   0x02,0x05,
  73                   0x02,0x06,
  74                   0x02,0x07,
  75                   0x02,0x08,
  76                   0x02,0x09,
  77                   
  78                   0x03,0x00,
  79                   0x03,0x01,
  80                   0x03,0x02,
  81                   0x03,0x03,
  82                   0x03,0x04,
  83                   0x03,0x05,
  84                   0x03,0x06,
  85                   0x03,0x07,
  86                   0x03,0x08,
  87                   0x03,0x09,
  88                   
  89                   0x04,0x00,
  90                   0x04,0x01,
  91                   0x04,0x02,
  92                   0x04,0x03,
  93                   0x04,0x04,
  94                   0x04,0x05,
  95                   0x04,0x06,
  96                   0x04,0x07,
  97                   0x04,0x08,
  98                   0x04,0x09,
  99                   
 100                   0x05,0x00,
 101                   0x05,0x01,
 102                   0x05,0x02,
 103                   0x05,0x03,
 104                   0x05,0x04,
 105                   0x05,0x05,
 106                   0x05,0x06,
C51 COMPILER V7.50   READ_KEY                                                              05/08/2005 19:55:53 PAGE 3   

 107                   0x05,0x07,
 108                   0x05,0x08,
 109                   0x05,0x09,
 110                   
 111                   0x06,0x00,
 112                   0x06,0x01,
 113                   0x06,0x02,
 114                   0x06,0x03,
 115                   0x06,0x04
 116                            
 117                 };
 118          
 119           
 120          //----------------------------- read key-----------------------------
 121          
 122          void read_key()
 123          {
 124             uchar key_L;                        
 125             uchar key_H;
 126           
 127             MC573_5 = 1;
 128             MC573_6 = 1;
 129             MC573_7 = 1;
 130          
 131             MC573_5 = 0;
 132             //_nop_();
 133             key_L   = DATA_PORT;                // 读键低8位
 134          
 135             MC573_5 = 1;
 136             MC573_6 = 1;
 137             MC573_7 = 1;
 138          
 139             MC573_6 = 0;
 140             //_nop_();
 141             key_H   = DATA_PORT;                // 读键高8位
 142           
 143             key_L   = ~key_L;