pca2.lst

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C51 COMPILER V7.09   PCA2                                                                  07/28/2005 14:28:46 PAGE 1   


C51 COMPILER V7.09, COMPILATION OF MODULE PCA2
OBJECT MODULE PLACED IN PCA2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE PCA2.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /***************************************************************/
   2          /* 文件名称: PCA2.C                                            */
   3          /* 功能描述: */
   4          /***************************************************************/
   5          
   6          #include "SST89x5x4.h"
   7          sfr CH = 0xF9;
   8          sfr CL = 0xE9;
   9          sfr CCON = 0xD8;
  10          sfr CMOD = 0xD9;
  11          sfr CCAP0H = 0xFA;
  12          sfr CCAP0L = 0xEA;
  13          sfr CCAPM0 = 0xDA;
  14          sbit CCF0 = 0xD8;
  15          sbit CR = 0xDE;
  16          sbit CF = 0xCF;
  17          
  18          void main(void)
  19          {
  20   1              CMOD = 0x00;            //设置PCA定时器
  21   1              CL = 0x00;
  22   1              CH = 0x00;
  23   1              CCAP0L = 0x40;          //设置初始值与CCAP0H相同
  24   1              CCAP0H = 0x40;          //75%占空比
  25   1              CCAPM0 = 0x42;          //设置PCA模块0为PWM模式
  26   1      
  27   1              CR = 1;                         //启动PCA定时器
  28   1              while(1);
  29   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     20    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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