lcd1602.lst

HS50560-001SP红外线单片机解码程序。。。希望对大家有用

C51 COMPILER V8.02   LCD1602                                                               06/23/2008 10:50:23 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN lcd1602.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE lcd1602.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "reg52.h"
   2          #include "lcd1602.h"
   3          /*void checkbusy(void)
   4          {lcd=0xff;
   5          enable=0;
   6          rw=1;
   7          rs=0;
   8          enable=1;
   9          delay(100);
  10          while(lcd&busy);
  11          enable=0;
  12          }*/
  13          /************延时函数*/
  14          void Delay(uint i)
  15          {
  16   1      while(i--);
  17   1      }
  18          /*写指令函数*/
  19          void Write_Instruction(uchar x)
  20          {
  21   1      Delay(1000);
  22   1      E=0;
  23   1      RW=0;
  24   1      RS=0;
  25   1      LCDData=x;      //接收数据
  26   1      E=1;
  27   1      Delay(20);
  28   1      E=0;
  29   1      }
  30          /*写单个数据的函数*/
  31          void Write_Data(uchar x)
  32          {
  33   1      Delay(1000);
  34   1      E=0;
  35   1      RW=0;
  36   1      RS=1;
  37   1      E=1;
  38   1      LCDData=x;
  39   1      E=0;
  40   1      }
  41          
  42          /*初始化函数*/
  43          void InitLCD(void)
  44          {Write_Instruction(0x38);
  45   1      Delay(200);
  46   1      //Write_Instruction(0x0e);
  47   1      Write_Instruction(0x0c);
  48   1      Delay(200);
  49   1      Write_Instruction(0x06);
  50   1      Delay(200);
  51   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     91    ----
C51 COMPILER V8.02   LCD1602                                                               06/23/2008 10:50:23 PAGE 2   

   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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