led_turnoff.lst

EasyStudy51-II单片机开发系统的库函数源代码.包含了EasyStudy51-II硬件的全部驱动.

C51 COMPILER V7.06   LED_TURNOFF                                                           11/06/2008 01:10:11 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE LED_TURNOFF
OBJECT MODULE PLACED IN Led_TurnOFF.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE c51\Led_TurnOFF.c INCDIR(.\Target\INC\) DEBUG OBJECTEXTEND PRINT(.\Led_Turn
                    -OFF.lst) OBJECT(Led_TurnOFF.obj)

stmt level    source

   1          #include "AT89X52.h"
   2          #include "ES51_II.h"
   3          #include "ES51_II_LIB.h"
   4          
   5          //      根据索引值index熄灭LED,比改变其他LED状态
   6          //      index:  范围1~8
   7          void TurnOffLED(unsigned char index)
   8          {
   9   1              unsigned char temp=0x01;
  10   1              if( (index < 9) && (index >0) )                         //      判断索引值是否在合法范围内
  11   1                      LEDPORT |= temp<<(index-1);     
  12   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     29    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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