text1.lst

W79E2051/W79E825 NVM(仿EEPROM) 库函数

C51 COMPILER V6.14  TEXT1                                                                  01/09/2009 06:32:08 PAGE 1   


C51 COMPILER V6.14, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN .\Text1.OBJ
COMPILER INVOKED BY: E:\Program Files\keil\C51\BIN\C51.EXE .\Text1.c DEBUG OBJECTEXTEND

stmt level    source

   1          /*---------------------------------------------------*/
   2          /*                                                   */
   3          /*   W79E4051/W79E825 NVM通用读写示范程序                */
   4          /*                                                   */
   5          /*   CPU  : W79E4051                                 */
   6          /*   晶振 : 12MHz                                    */
   7          /*   作者 : 许意义                                   */  
   8          /*   版本 : V1.0                                     */
   9          /*   日期 : 2009.1.6                                 */
  10          /*                                                   */
  11          /*---------------------------------------------------*/
  12          #include "MPU51TYPE.h"
  13          #include "W79ExxxNVM.h"
  14          
  15          void main(void)
  16          {
  17   1          unsigned char DATA[]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; 
  18   1      	unsigned char a, ad=8;
  19   1      	unsigned int  i=1000, j;
  20   1      	unsigned long k;
  21   1      	unsigned char idata *p;   // 指向NVM页读写的指针请用idata型,如用data型,数据长度太长时编译的代码会出错
  22   1          p = DATA;
  23   1          a = 0x68;
  24   1          NVM_CLR(6);
  25   1          NVM_WR_CHAR(a,ad);
  26   1          NVM_WR_PAGE(3,p);
  27   1          NVM_RD_PAGE(3,p);
  28   1          ad = NVM_RD_CHAR(a);
  29   1          k = 0x123456;
  30   1          p=(char *)(&k);
  31   1          NVM_CLR(6);
  32   1          NVM_WR_INT(0x60,i);
  33   1          NVM_WR_LONG(0x64,*p);
  34   1          j= NVM_RD_INT(0x60);
  35   1          k= NVM_RD_LONG(0x64);
  36   1      	while(1)
  37   1            {
  38   2      	    ;
  39   2      	  };
  40   1      }
  41          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    147    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      27
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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