port.h

来自「< C语言嵌入式系统开发>>一书配套源代码,C51代码,对于5」· C头文件 代码 · 共 42 行

/*------------------------------------------------------------------*-

   Port.H (v1.00)

  ------------------------------------------------------------------
   
   'Port Header' for project GOATS2 (see Chap 5)

   COPYRIGHT
   ---------

   This code is associated with the book:

   EMBEDDED C by Michael J. Pont 
   [Pearson Education, 2002: ISBN: 0-201-79523-X].

   This code is copyright (c) 2001 by Michael J. Pont.
 
   See book for copyright details and other information.

-*------------------------------------------------------------------*/

#ifndef _PORT_H
#define _PORT_H

// ------ Switch_Wait.C -----------------------------------------------
// Connect switch to this pin
sbit Switch_pin = P1^0;

// ------ Display_count.C -----------------------------------------------
// Display count (binary) on this port
#define Count_port P3

#endif

/*------------------------------------------------------------------*-
  ---- END OF FILE -------------------------------------------------
-*------------------------------------------------------------------*/