main.lst

485.rar

C51 COMPILER V7.06   MAIN                                                                  07/22/2009 23:11:13 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          #include <intrins.h>
   3          #include <string.h>
   4          #include "LCD1602.h"
   5          
   6          #define uchar unsigned char
   7          #define uint unsigned int
   8          
   9          #define _ERR_ 0xff
  10          #define _SUCC_ 0xfe
  11          
  12          sbit REDE = P3^4;
  13          uchar rec;
  14          
  15          void delay(uint t)
  16          {
  17   1        for(;t>0;t--);
  18   1      }
  19          
  20          void ldelay(uint t)
  21          {
  22   1              uint i = 100;
  23   1              for(;i>0;i--)
  24   1                      for(;t>0;t--);
  25   1      }
  26          
  27          void Send_date(uchar *buf)
  28          {
  29   1              uchar len;
  30   1              uchar ecc;
  31   1              uchar i;
  32   1              len = strlen(buf);
  33   1              ecc = len;
  34   1              REDE = 1;
  35   1              TI = 0;
  36   1              TB8 = 0;
  37   1              SBUF = len;
  38   1              while(!TI);
  39   1              TI = 0;
  40   1              for(i=0;i<len;i++)
  41   1              {
  42   2                      ecc = ecc^(*buf);
  43   2                      TB8 = 0;
  44   2                      SBUF = *buf;
  45   2                      buf++;
  46   2                      while(!TI);
  47   2                      TI = 0;
  48   2              }
  49   1              TB8 = 0;
  50   1              SBUF = ecc;
  51   1              while(!TI);
  52   1              TI = 0;
  53   1              REDE = 0;
  54   1      }
  55          
C51 COMPILER V7.06   MAIN                                                                  07/22/2009 23:11:13 PAGE 2   

  56          void Send_addr(uchar addr, uchar *buf)
  57          {
  58   1              uchar tmp = addr-1;
  59   1              
  60   1              while(tmp != addr)
  61   1              {
  62   2                      REDE = 1;
  63   2                      TI = 0;
  64   2                      TB8 = 1;
  65   2                      SBUF = addr;
  66   2                      while(!TI);
  67   2                      TI = 0;
  68   2                      REDE = 0;
  69   2                      RI = 0;
  70   2                      ldelay(1); //?????????????????????
  71   2                      while(!RI);
  72   2                      tmp = SBUF;
  73   2                      RI = 0;
  74   2              }
  75   1              tmp = _ERR_;
  76   1              while(tmp != _SUCC_)
  77   1              {
  78   2                      Send_date(buf);
  79   2                      REDE = 0;
  80   2                      RI = 0;
  81   2                      while(!RI);
  82   2                      tmp = SBUF;
  83   2                      RI = 0; 
  84   2              }
  85   1              wdec(addr);
  86   1              wstr("#OK ");
  87   1      }
  88          
  89          void init()
  90          {
  91   1              delay(10);   //延时等待复位
  92   1              wcmd(0x38); //设置为8总线16*2，5*7点阵
  93   1              wcmd(0x01); //清屏幕
  94   1              wcmd(0x06); //光标移动，显示区不移动
  95   1              wcmd(0x0f); //开显示，光标闪烁
  96   1      }
  97          
  98          void main()
  99          {
 100   1              init();
 101   1              wstr("zongj");
 102   1              loc(2,1);
 103   1              SCON=0x90;
 104   1              PCON = 0x80;
 105   1              ES=1;
 106   1              EA=1;
 107   1              REDE = 0;
 108   1              Send_addr(0x01, "abcd");
 109   1              Send_addr(0x02, "abcd");
 110   1              while(1);
 111   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    601    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
C51 COMPILER V7.06   MAIN                                                                  07/22/2009 23:11:13 PAGE 3   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1      25
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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