timer.lst

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


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

line level    source

   1          /*
   2                  FILENAME:               drivers/timer.c
   3                  VERSION:                1.1.0.0
   4                  AUTHOR:                 Tony Huang ([e-mail])
   5                  RELEASE DATE:   July 27, 2007
   6                  DESCRIPTION:    The implement of the driver of internal timer
   7                  MODIFICATION:   Aug 1, 2007
   8                                                          ADD FUNCTION: drv_timer_istimeout()
   9                                                          ADD FUNCTION: drv_timer_wait_jeff()
  10          */
  11          #include <reg51.h>
  12          #include "config.h"
  13          #include "timer.h"
  14          
  15          #ifdef DRIVER_TIMER
  16          
  17          void drv_timer_init(
  18                  BOOL t1_gate,
  19                  BOOL t1_is_counter,
  20                  unsigned char t1_mode,
  21                  BOOL t0_gate,
  22                  BOOL t0_is_counter,
  23                  unsigned char t0_mode
  24          ) {
  25   1              unsigned char command = (t1_gate << 7)
  26   1                                                         |(t1_is_counter << 6)
  27   1                                                         |(t1_mode << 4)
  28   1                                                         |(t0_gate << 3)
  29   1                                                         |(t0_is_counter << 2)
  30   1                                                         |(t0_mode);
  31   1                                                         
  32   1              TMOD = command;
  33   1      }
  34          
  35          void drv_timer_enable(unsigned char n) {
  36   1              if(n) {
  37   2                      TR1 = 1;
  38   2              } else {
  39   2                      TR0 = 1;
  40   2              }       
  41   1      }
  42          
  43          void drv_timer_disable(unsigned char n) {
  44   1              if(n) {
  45   2                      TR1 = 0;
  46   2              } else {
  47   2                      TR0 = 0;
  48   2              }       
  49   1      }
  50          
  51          #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     61    ----
C51 COMPILER V7.50   TIMER                                                                 12/10/2007 17:35:31 PAGE 2   

   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)