freescale

来自「Freescale 系列单片机常用模块与综合系统设计」· 代码 · 共 90 行

/** ###################################################################
**     Filename  : key_scan.C
**     Project   : key_scan
**     Processor : MC9S08JM60CLHE
**     Version   : Driver 01.11
**     Compiler  : CodeWarrior HCS08 C Compiler
**     Date/Time : 2009-10-2, 15:10
**     Abstract  :
**         Main module.
**         This module contains user's application code.
**     Settings  :
**     Contents  :
**         No public methods
**
**     (c) Copyright UNIS, spol. s r.o. 1997-2008
**     UNIS, spol. s r.o.
**     Jundrovska 33
**     624 00 Brno
**     Czech Republic
**     http      : www.processorexpert.com
**     mail      : [e-mail]
** ###################################################################*/
/* MODULE key_scan */


/* Including needed modules to compile this module/procedure */
#include "Cpu.h"
#include "Events.h"
#include "led_section.h"
#include "led_bits.h"
#include "key_line.h"
#include "KBI1.h"
/* Include shared modules, which are used for whole project */
#include "PE_Types.h"
#include "PE_Error.h"
#include "PE_Const.h"
#include "IO_Map.h"

#include "key.h"
#include "led.h"

void main(void)
{
  /* Write your local variable definition here */
  unsigned char i,j;
  /*** Processor Expert internal initialization. DON'T REMOVE THIS CODE!!! ***/
  PE_low_level_init();
  /*** End of Processor Expert internal initialization.                    ***/

   for(;;) 
   {
       if(key_number==1)
       {
          for(i=0;i<9;i++)
          {
            for(j=1;j<255;j++)
            {
              display(key_number,0);
              display(i,3);
            }   
          }
        }
        else if(key_number==2)
        {
          for(i=9;i>0;i--)
          {
            for(j=1;j<255;j++)
            {
              display(key_number,0);
              display(i,3);
            }   
          }
        }
        else
        {
          display(key_number,0);
          display(15,2);
        }
     } 
}
/* END key_scan */
/*
** ###################################################################
**
**     This file was created by UNIS Processor Expert 3.03 [04.07]
**     for the Freescale HCS08 series of microcontrollers.
**
** ###################################################################
*/