wrre_flash.lst

ad转换的程序

C51 COMPILER V6.12  WRRE_FLASH                                                             06/09/2003 19:14:26 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE WRRE_FLASH
OBJECT MODULE PLACED IN WrRe_Flash.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE WrRe_Flash.c DB OE

stmt level    source

   1          #include <c8051f020.h>
   2          extern unsigned int xdata canmodify_package[];
   3          extern void writeCmd (unsigned char  command);
   4          extern void delayMS(unsigned char MS); 
   5          sbit CS=P1^7;    
   6          WrRe_Flash(){
   7   1           unsigned int xdata *pwrite;
   8   1           unsigned int code *pread;  
   9   1      	 unsigned char i ;
  10   1      	 unsigned char i1;
  11   1      
  12   1                    WDTCN=0xde;                    //stop watch dog
  13   1                    WDTCN=0xad;
  14   1      			  
  15   1                    FLSCL|=0x01;
  16   1                    PSCTL|=0X02;
  17   1                    PSCTL|=0X01;
  18   1      			 			 
  19   1                    pwrite=0xa000;
  20   1                    *pwrite=0;
  21   1                    PSCTL&=~0X02;
  22   1      			 for(i=0;i<19;i++)
  23   1                   {
  24   2      			   *pwrite++=canmodify_package[i];
  25   2      
  26   2      			 } 
  27   1                       PSCTL&=~0x01; 
  28   1                pread=0xa000;                      //read the current value
  29   1            for(i1=0;i1<19;i1++)
  30   1             {
  31   2              canmodify_package[i1]=*pread++;
  32   2              }
  33   1      if(canmodify_package[6]==3)
  34   1      		{ 
  35   2      		  CS=0;
  36   2      	      delayMS(50);
  37   2      		  writeCmd(0x20);
  38   2      		  writeCmd(0x00);
  39   2      		  writeCmd(0x10);
  40   2      		  writeCmd(0x44);
  41   2      		}	 
  42   1      if(canmodify_package[6]==1)
  43   1      	    {
  44   2      		  CS=0;
  45   2      		  delayMS(50);
  46   2                writeCmd(0x21);
  47   2      		  writeCmd(0x00);
  48   2      		  writeCmd(0x11);
  49   2      		  writeCmd(0x44);
  50   2      		}   	
  51   1      	 }
  52                      


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V6.12  WRRE_FLASH                                                             06/09/2003 19:14:26 PAGE 2   

   CODE SIZE        =    215    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       2
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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