main.lst

条屏控制器的设计的主程序,本例是控制4字,改动几个边界值即可控制任意长个汉字,保证可以实际应用

C51 COMPILER V7.06   MAIN                                                                  12/16/2005 10:59:19 PAGE 1   


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

stmt level    source

*** WARNING C500 IN LINE 1 OF MAIN.C: MISSING DEVICE (SECURITY KEY NOT FOUND)
   1          /******************************************************************************************/
   2          /*                                                                                        */  
   3          /*                      Controller  Program  V1.0                                         */
   4          /*                                                                                        */
   5          /*      P3.4、P3.3: 11-RAM, 01-FLASH, 10-245_E, 00-REST                                                                           */
   6          /*      RAM:32K  FLASH:512K  CPU_RAM:4K                                                                                                           */
   7          /*      ADDR:   RAM-0x0000～0x7fff   FLASH- (0x0000～0xffff)*8: P1.2、P1.1、P1.0                        　*/
   8          /*      P1.3:XLAT  P1.4:BLANK  P3.5:CPLD_SEL P1.7:Data_sel              P1.5、P1.6:     on standby                */
   9          /*  P3.2:MAX485_con                                                                       */
  10          /*                                                                                        */
  11          /*                                                                                        */
  12          /*                                                                                        */
  13          /******************************************************************************************/
  14          #pragma small 
  15          
  16          #include <reg52.h>
  17          #include <stdio.h>
  18          
  19          sbit FLASH2 = 0x92;
  20          sbit FLASH1 = 0x91;     
  21          sbit FLASH0 = 0x90;     
  22          
  23          void wait();
  24          
  25          main()
  26          {
  27   1       unsigned char flash_bit=0x00;
  28   1       unsigned int  seek=0x00;
  29   1      
  30   1       while (1)      {    
  31   2          flash_bit = seek/0x8;
  32   2              FLASH2    = flash_bit&0x04;
  33   2              FLASH1    = flash_bit&0x02;
  34   2              FLASH0    = flash_bit&0x01;
  35   2              seek++;
  36   2              //wait();
  37   2          }
  38   1      }
  39           
  40          void wait()
  41          {
  42   1       unsigned char count;
  43   1      
  44   1       for (count=0;count<16;count++)
  45   1              {;}
  46   1      }       


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     42    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
C51 COMPILER V7.06   MAIN                                                                  12/16/2005 10:59:19 PAGE 2   

   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)