freescale

来自「Freescale 系列单片机常用模块与综合系统设计」· 代码 · 共 82 行

/** ###################################################################
**     Filename  : Events.C
**     Project   : handheld_ultrasonic_rangefinder
**     Processor : MC9S08JM60CLHE
**     Component : Events
**     Version   : Driver 01.02
**     Compiler  : CodeWarrior HCS08 C Compiler
**     Date/Time : 2010-1-7, 20:59
**     Abstract  :
**         This is user's event module.
**         Put your event handler code here.
**     Settings  :
**     Contents  :
**         No public methods
**
** ###################################################################*/
/* MODULE Events */


#include "Cpu.h"
#include "Events.h"
#include "Variables.h"

/* User includes (#include below this line is not maintained by Processor Expert) */

/*
** ===================================================================
**     Event       :  Timer0_250kHz_OnInterrupt (module Events)
**
**     Component   :  Timer0_250kHz [TimerInt]
**     Description :
**         When a timer interrupt occurs this event is called (only
**         when the component is enabled - <Enable> and the events are
**         enabled - <EnableEvent>). This event is enabled only if a
**         <interrupt service/event> is enabled.
**     Parameters  : None
**     Returns     : Nothing
** ===================================================================
*/
void Timer0_250kHz_OnInterrupt(void)
{
  /* Write your code here ... */
   ovrflwcount++;
}

/*
** ===================================================================
**     Event       :  Timer1_40kHz_OnEnd (module Events)
**
**     Component   :  Timer1_40kHz [PWM]
**     Description :
**         This event is called when the specified number of cycles has
**         been generated. (Only when the component is enabled -
**         <Enable> and the events are enabled - <EnableEvent>). The
**         event is available only when the <Interrupt service/event>
**         property is enabled and selected peripheral supports
**         appropriate interrupt.
**     Parameters  : None
**     Returns     : Nothing
** ===================================================================
*/
void Timer1_40kHz_OnEnd(void)
{
  /* Write your code here ... */
  if (time1>0)		--time1;		 //40khz
	if (time2>0)		--time2;		 //debounce machine
	if (wait>0) 			   --wait;					//wait to receive
	if (delayedsend>0)		  --delayedsend;   //wait to send another pulse
}


/* END Events */

/*
** ###################################################################
**
**     This file was created by Processor Expert 3.07 [04.34]
**     for the Freescale HCS08 series of microcontrollers.
**
** ###################################################################
*/