main.c

Embedded C 这本书的范例光碟程式

/*
   Main.C (v1.00)
   A more reliable switch interface program for the 8051.
*/

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

#include "Switch_wait_TimeoutL.H"
#include "Display_count.H"

/* ---------------------------------------------------------------- */
void main(void)
{
   tByte Switch_presses = 0;

   SWITCH_Init();
   DISPLAY_COUNT_Init();
  
   while(1) 
   {
      if (SWITCH_Get_Input(30) == SWITCH_PRESSED)
      {
         Switch_presses++;
      }
      DISPLAY_COUNT_Update(Switch_presses);
   }
}

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