pwm.lst

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C51 COMPILER V7.50   PWM                                                                   12/10/2007 17:35:31 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE PWM
OBJECT MODULE PLACED IN pwm.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE pwm.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "pwm.h"
   2          #include <regx51.h>
   3          #include <absacc.h>
   4          
   5          sbit drv_pwm_out0 = P0^1;
   6          sbit drv_pwm_out1 = P0^5;
   7          
   8          unsigned char drv_pwm_rate0;
   9          unsigned char drv_pwm_rate1;
  10          unsigned char tick;
  11          
  12          void drv_pwm_set_rate(unsigned char index, unsigned char rate)
  13          {
  14   1              if(index == 0)
  15   1                      drv_pwm_rate0 = rate;
  16   1              else
  17   1                      drv_pwm_rate1 = rate;
  18   1      }
  19          
  20          void drv_pwm_on_timer(void)
  21          {
  22   1              tick+=DRV_PWM_STEP;
  23   1      
  24   1              if(tick >= 100)
  25   1                      tick = 0;
  26   1      
  27   1              drv_pwm_out0 = (tick < drv_pwm_rate0);
  28   1              drv_pwm_out1 = (tick < drv_pwm_rate1);
  29   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     48    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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