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TimerEvent Class Reference

Base abstraction for timer interrupts. More...

#include <TimerEvent.h>

Inherited by Ticker.

Public Member Functions

virtual ~TimerEvent ()
 Destruction removes it...

Static Public Member Functions

static void irq ()
 The handler registered with the underlying timer interrupt.

Protected Member Functions

virtual void handler ()=0
 The handler called to service the timer event of the derived class.
void insert (unsigned int timestamp)
 Insert in to linked list.
void remove ()
 Remove from linked list, if in it.

Static Protected Member Functions

static unsigned int timestamp ()
 Get the current usec timestamp.

Protected Attributes

TimerEvent_next
 Pointer to the next in the list, NULL if last.
unsigned int _timestamp
 The timestamp at which the even should be triggered.

Static Protected Attributes

static TimerEvent_head
 The head of the list of the events, NULL if none.

Detailed Description

Base abstraction for timer interrupts.

Definition at line 12 of file TimerEvent.h.


Constructor & Destructor Documentation

virtual ~TimerEvent (  ) [virtual]

Destruction removes it...


Member Function Documentation

virtual void handler (  ) [protected, pure virtual]

The handler called to service the timer event of the derived class.

Implemented in Ticker, and Timeout.

void insert ( unsigned int  timestamp ) [protected]

Insert in to linked list.

static void irq (  ) [static]

The handler registered with the underlying timer interrupt.

void remove (  ) [protected]

Remove from linked list, if in it.

static unsigned int timestamp (  ) [static, protected]

Get the current usec timestamp.


Field Documentation

TimerEvent* _head [static, protected]

The head of the list of the events, NULL if none.

Definition at line 46 of file TimerEvent.h.

TimerEvent* _next [protected]

Pointer to the next in the list, NULL if last.

Definition at line 50 of file TimerEvent.h.

unsigned int _timestamp [protected]

The timestamp at which the even should be triggered.

Definition at line 54 of file TimerEvent.h.