setpulse.lst

来自「一个基于STC89C52的单片机程序」· LST 代码 · 共 71 行

C51 COMPILER V6.23a  SETPULSE                                                              08/18/2008 15:09:46 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE SETPULSE
OBJECT MODULE PLACED IN SetPulse.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE SetPulse.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "STC12C5410AD.h"
   2          #include "type.h"
   3          
   4          sbit Pulse_OP = P1^3;
   5          #define TH0_RELOAD 0xFC
   6          #define TL0_RELOAD 0x17
   7          #define HIGH_INTERVAL 100
   8          #define LOW_INTERVAL  1000 
   9          
  10          /*****变量定义*******/
  11          uint16_t current_count = 0;
  12          uint16_t count[2]={HIGH_INTERVAL, LOW_INTERVAL};
  13          uint16_t elec=0;
  14          
  15          void timer0_init(void)
  16          {
  17   1              TMOD=0x01;
  18   1              EA=1;
  19   1              ET0=1;
  20   1              Pulse_OP = 1;
  21   1      }
  22          
  23          void start_timer0(void)
  24          {
  25   1              TH0=TH0_RELOAD;
  26   1              TL0=TL0_RELOAD;
  27   1              TR0=1;
  28   1      }
  29          
  30          void timer0_isq(void) interrupt 1
  31          {
  32   1              if(current_count >= count[elec])
  33   1              {
  34   2                      current_count = 0;
  35   2                      elec = (elec+1)%2;
  36   2                      Pulse_OP = ~Pulse_OP;
  37   2              }
  38   1              else
  39   1              {
  40   2                      current_count++;
  41   2              }
  42   1              start_timer0();
  43   1      }
  44          
  45          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     98    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V6.23a  SETPULSE                                                              08/18/2008 15:09:46 PAGE 2   

END OF MODULE INFORMATION.


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