timer1.lst

来自「不带字库LCD12864设计,在田老师的MINI51上测试」· LST 代码 · 共 64 行

C51 COMPILER V8.02   TIMER1                                                                01/18/2007 22:21:36 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE TIMER1
OBJECT MODULE PLACED IN timer1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE timer1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          //定时器1初始化,串口波特率初始化
   2          #include "main.h"
   3          #define CLOCK 22118400
   4          #define Serial_Baud 115200
   5          #define Mod_6T 0                                
   6          
   7          void timer1_init(void)
   8          {
   9   1       //定时器1工作在模式2，8Bit自动重装载模式 
  10   1       TMOD = (TMOD & 0X0F) | 0X20;  
  11   1       SCON = 0x50;
  12   1       PCON = 0x00;
  13   1       #if (CLOCK/Serial_Baud/32) < 12
  14   1        TH1 = 256-(CLOCK/Serial_Baud/32/(12-6*Mod_6T)+0.5);
  15   1        TL1 = 256-(CLOCK/Serial_Baud/32/(12-6*Mod_6T)+0.5); 
  16   1       #else
                TH1 = 256-(CLOCK/Serial_Baud/32/(12-6*Mod_6T));
                TL1 = 256-(CLOCK/Serial_Baud/32/(12-6*Mod_6T)); 
               #endif
  20   1       TR1 =1;
  21   1       ES = 1; 
  22   1      }
  23          
  24          void Serial_int(void) interrupt 4 using 1
  25          { 
  26   1              unsigned char xdata *pbuf;
  27   1              static unsigned int i = 0;
  28   1      
  29   1      
  30   1              pbuf = 0;
  31   1      
  32   1              if (RI)         
  33   1              {
  34   2                      *(pbuf+i)=SBUF;
  35   2                      if((++i)>1023) i=0 ;
  36   2      
  37   2                      RI = 0;  
  38   2              } 
  39   1      } 
  40          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     88    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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