main.c

keil C51 Portable事例

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

   Main.C (v1.00)

  ------------------------------------------------------------------

   Flashing LED with hardware-based delay (T0).


   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.

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

#include "Main.H"
#include "Port.H"

#include "Delay_T0.h"
#include "LED_Flash.h"

void main(void)
   {
   LED_FLASH_Init();

   while(1) 
      {
      // Change the LED state (OFF to ON, or vice versa)
      LED_FLASH_Change_State();

      // Delay for *approx* 1000 ms
      DELAY_T0_Wait(50);
      }   
   }

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