pwm8.lst

C8051F020的PWM程序FYD12864显示

C51 COMPILER V8.02   PWM8                                                                  05/15/2007 03:49:15 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE PWM8
OBJECT MODULE PLACED IN PWM8.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE PWM8.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          
   2          
   3          #include "020_Function.h"
   4          
   5          
   6          
   7          
   8          
   9          void  PCA_Initial()
  10          {
  11   1      
  12   1       PCA0MD=0X08;   //采用系统时钟不分频； 禁止中断的请求
  13   1       PCA0CN=0X40;   //PCA开始记数 
  14   1      
  15   1      }
  16          
  17          
  18          
  19          
  20          void  PCA0_Initial()
  21          
  22          {
  23   1      
  24   1      
  25   1       PCA0CPM0=0X42;  //CEX0为8bit 选择8位的PWM输出模式
  26   1      
  27   1                                                       
  28   1      }
  29          
  30          
  31          
  32          
  33          void  PWM8_Set(unsigned char Step_Value)  
  34          
  35          {
  36   1         
  37   1       PCA0CPH0=Step_Value;    //占空比的设置
  38   1        
  39   1      }
  40          
  41          
  42          
  43          
  44          
  45          
  46          
  47          
  48          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     14    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
C51 COMPILER V8.02   PWM8                                                                  05/15/2007 03:49:15 PAGE 2   

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


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