text.lst

基于单片机avr的led,串口模块的编程代码。

C51 COMPILER V7.06   TEXT                                                                  03/19/2008 09:20:53 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TEXT
OBJECT MODULE PLACED IN Text.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "at89x52.h"
   2          #include "SERIAL.h"
   3          #include "led.h"
   4          
   5          #define uchar unsigned char
   6          
   7          #define uint unsigned int
   8          
   9          #define CONTRALLINE P0_0
  10          
  11          uchar count = 0;
  12          uint highnumber;  //高位时的T0初计数值
  13          uint lownumber;   //低位时的T0初计数值
  14          uint initnumber;
  15          
  16          uchar T0_lowbool = 0; 
  17          
  18          void ConutIni(float angle) // 1ms需要1843.2个机器周器   hightime
  19          {
  20   1              float hightime;
  21   1              hightime = 0.5 + 2.0 / 180.0  *  angle;
  22   1              highnumber = 0xffff - ( int ) ( hightime * 1843.2 )  ;
  23   1              lownumber = 0xffff - ( int ) ( ( 20 - hightime ) * 1843.2 )   ;
  24   1      }
  25          
  26          void time0_over(void) interrupt 1
  27          {
  28   1              count %= 2; 
  29   1              if( count == 0)
  30   1              {
  31   2                      initnumber = highnumber;
  32   2                      P0_0 = 1;
  33   2                      P0_7 = 1;     
  34   2              }
  35   1              else
  36   1              {
  37   2                      initnumber = lownumber;
  38   2                      P0_0 = 0;
  39   2                      P0_7 = 0;
  40   2                      T0_lowbool = 1;
  41   2              }       
  42   1              count ++;
  43   1              TL0 = 0xff & initnumber;
  44   1              TH0 = 0xff & ( initnumber >> 8 );
  45   1      }
  46          
  47          void device_ini(void)
  48          {
  49   1              TMOD = 0x01;
  50   1              IE = 0x82;
  51   1              TR0 = 0x01; //启动定时器T0;
  52   1      }
  53          
  54          
  55          void main(void)
C51 COMPILER V7.06   TEXT                                                                  03/19/2008 09:20:53 PAGE 2   

  56          {     
  57   1              DeviceIniSerial(0xff, 0xb8);
  58   1              ComSend(0x12);
  59   1              device_ini();
  60   1              ConutIni(90);
  61   1              while (1) 
  62   1              {
  63   2                      //if(T0_lowbool == 1)
  64   2                      //{
  65   2                              if(receive_bool)
  66   2                              {
  67   3                                      //ConutIni(0);
  68   3                                      LedPrint(receive_number);
  69   3                                      receive_bool = 0;
  70   3                              }
  71   2                              T0_lowbool = 0;
  72   2                              LedScan();
  73   2                      //}
  74   2              }
  75   1      }     


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    227    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8       8
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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