eeprom.lst

多功能智能充电器

C51 COMPILER V8.02   EEPROM                                                                05/20/2008 10:43:29 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE EEPROM
OBJECT MODULE PLACED IN Eeprom.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE src\Eeprom.c BROWSE DEBUG OBJECTEXTEND PRINT(.\Eeprom.lst) OBJECT(Eeprom.ob
                    -j)

line level    source

   1          #include "reg5410.h"
   2          
   3                           
   4          
   5          unsigned char read(unsigned char ADDRH,unsigned char ADDRL);
   6          void write(unsigned char ADDRH,unsigned char *p,unsigned char k);
   7          void erase(unsigned char ADDRH);
   8          
   9          void Delay0(unsigned int n)
  10          {
  11   1              unsigned char i,j;
  12   1              for(i=0;i<n;i++)
  13   1                      for(j=0;j<100;j++);
  14   1      }
  15          
  16          ///////////////////eprom start
  17          void write(unsigned char ADDRH,unsigned char *p,unsigned char k)
  18          {    
  19   1              unsigned char i;                                                                        
  20   1              erase(ADDRH);
  21   1              ISP_ADDRH=ADDRH;                                                //擦除
  22   1              ISP_ADDRL=0x00;
  23   1          for(i=0;i<k;i++)                                    
  24   1              {       
  25   2                      ISP_DATA=p[i];
  26   2              ISP_CONTR=0x8b;                                                 
  27   2                      ISP_CMD=2;                                                                                                                                                                                      
  28   2                      ISP_TRIG=0x46;                                                                                  //触发ISP/IAP   
  29   2                      ISP_TRIG=0xb9;  
  30   2                      ISP_ADDRL++;                                                                                    //地址+1；              
  31   2                      Delay0(5);
  32   2              }
  33   1      }
  34          
  35          unsigned char read(unsigned char ADDRH,unsigned char ADDRL)     //ADDRH 范围0x28-0x2f  ADDL"0-255"
  36          {      
  37   1              ISP_ADDRH=ADDRH;                                                                                        //ISP/IAP控制寄存器
  38   1              ISP_ADDRL=ADDRL;        
  39   1              ISP_CONTR=0x8b; 
  40   1              ISP_CMD=1;                                                                                                      //送字节读命令
  41   1              ISP_TRIG=0x46;                                                                                  
  42   1              ISP_TRIG=0xb9;                                                                                          //触发ISP/IAP 
  43   1          Delay0(5);
  44   1              return ISP_DATA;
  45   1      }
  46          
  47          /***********擦除**************/
  48          void erase(unsigned char ADDRH)                                 
  49          {
  50   1              ISP_ADDRH=ADDRH;
  51   1              ISP_ADDRL=0x00;
  52   1              ISP_CONTR=0x8b; 
  53   1              ISP_CMD=3;
  54   1              ISP_TRIG=0x46;                                                                                          //触发ISP/IAP 
C51 COMPILER V8.02   EEPROM                                                                05/20/2008 10:43:29 PAGE 2   

  55   1              ISP_TRIG=0xb9;                                                                                  
  56   1          Delay0(5);
  57   1      }
  58          ///////////////////eprom end


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    137    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       6
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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