C51 COMPILER V7.20   SEND164                                                               04/01/2005 12:14:15 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE SEND164
OBJECT MODULE PLACED IN send164.OBJ
COMPILER INVOKED BY: C:\KEIL\C51\BIN\C51.EXE send164.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /******************************************************
   2          實驗板型號：YB-51-B 
   3          74HC164串行移位輸出數碼管的段數據
   4          作者：鄭州遠博科技  王興民
   5          0371-66949037  0371-67256036   13949105551
   6          *******************************************************/
   7          #include <config.h>
   8          
   9          
  10          #define SDA164    P2_5     //74HC164的接口定義  
  11          #define SCK164    P2_4 
  12          
  13          /*************************************************************************************************/
  14          /*8位數據從74HC164的串行輸入端輸入，從輸出端并行輸出
  15          /*************************************************************************************************/
  16          void Dsenddata(Uchar dd) {        
  17   1      Uchar j;
  18   1      for (j=0;j<8;j++) {
  19   2                         SDA164=(bit)(dd&0x01);
  20   2                                         SCK164=1;  SCK164=0;
  21   2                                         dd=dd>>1;
  22   2                                         }
  23   1                                               }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     19    ----
   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)