lcd_driver.lst

加油机源程序代码

C51 COMPILER V7.06   LCD_DRIVER                                                            02/08/2007 15:19:45 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE LCD_DRIVER
OBJECT MODULE PLACED IN lcd_driver.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE lcd_driver.c OPTIMIZE(0,SPEED) BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "jyj07.h"
   2          #include "lcd_driver.h"
   3          
   4          void lcd_sub1(byte dat)
   5          {
   6   1          P_LCD_REQ=0;
   7   1          while(P_LCD_BUSY)
   8   1          {
   9   2              P_LCD_REQ=0;
  10   2              }
  11   1          P0=dat;
  12   1          P_LCD_REQ=0;
  13   1          P_LCD_REQ=1;
  14   1          while(P_LCD_BUSY==0){};
  15   1          P_LCD_REQ=0;
  16   1      }
  17          //清屏子程序
  18          void clr_lcd()
  19          {
  20   1           lcd_sub1(0xf4);
  21   1           //delay_10ms(1);
  22   1      }
  23          
  24          void lcd_ini()
  25          {   
  26   1          clr_lcd();                                     //清屏
  27   1          disp_huan_ying();                              //显示欢迎信息
  28   1      }
  29          //显示一个国标汉字
  30          void write_hanz(byte x,byte y,byte col,byte row)
  31          {
  32   1           lcd_sub1(0xf0);
  33   1           lcd_sub1(x);
  34   1               lcd_sub1(y);
  35   1               lcd_sub1(col);
  36   1               lcd_sub1(row);
  37   1      }
  38          //显示一个asc16字符
  39          void write_asc16(byte x,byte y,byte asc)
  40          {
  41   1           lcd_sub1(0xf9);
  42   1           lcd_sub1(x);
  43   1               lcd_sub1(y);
  44   1               lcd_sub1(asc);
  45   1      }
  46          //显示一个坐标点
  47          void write_dip(byte x,byte y)
  48          {
  49   1           lcd_sub1(0xf2);
  50   1           lcd_sub1(x);
  51   1               lcd_sub1(y);
  52   1      }
  53          //显示一个字节的点
  54          void write_byte_dip(byte x,byte y,byte black)
  55          {
C51 COMPILER V7.06   LCD_DRIVER                                                            02/08/2007 15:19:45 PAGE 2   

  56   1           lcd_sub1(0xf3);
  57   1           lcd_sub1(x);
  58   1               lcd_sub1(y);
  59   1               lcd_sub1(black);
  60   1      }
  61          //显示欢迎信息,欢迎使用太空牌加油机
  62          void disp_huan_ying()
  63          {
  64   1           write_hanz(4,1,27,22);
  65   1           write_hanz(5,1,51,13);
  66   1               write_hanz(6,1,42,25);
  67   1               write_hanz(7,1,51,35);
  68   1           write_hanz(3,2,44,11);
  69   1           write_hanz(4,2,31,53);
  70   1               write_hanz(5,2,37,38);
  71   1               write_hanz(6,2,28,51);
  72   1               write_hanz(7,2,51,45);
  73   1               write_hanz(8,2,27,90);
  74   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    264    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     13    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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