Emilio Monti / mbed-KL25Z

mbed libraries for KL25Z

Dependents:   FRDM_RGBLED

TimerEvent.h@0:8024c367e29f, 2012-10-05 (annotated)

Committer:
emilmont
Date:
Fri Oct 05 09:16:41 2012 +0000
Revision:
0:8024c367e29f
Child:
2:e9a661555b58
First release of the mbed libraries for KL25Z

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 0:8024c367e29f 1 /* mbed Microcontroller Library - TimerEvent
emilmont 0:8024c367e29f 2 * Copyright (c) 2007-2009 ARM Limited. All rights reserved.
emilmont 0:8024c367e29f 3 */
emilmont 0:8024c367e29f 4
emilmont 0:8024c367e29f 5 #ifndef MBED_TIMEREVENT_H
emilmont 0:8024c367e29f 6 #define MBED_TIMEREVENT_H
emilmont 0:8024c367e29f 7
emilmont 0:8024c367e29f 8 #include "us_ticker_api.h"
emilmont 0:8024c367e29f 9
emilmont 0:8024c367e29f 10 namespace mbed {
emilmont 0:8024c367e29f 11
emilmont 0:8024c367e29f 12 // Base abstraction for timer interrupts
emilmont 0:8024c367e29f 13 class TimerEvent {
emilmont 0:8024c367e29f 14
emilmont 0:8024c367e29f 15 public:
emilmont 0:8024c367e29f 16
emilmont 0:8024c367e29f 17 TimerEvent();
emilmont 0:8024c367e29f 18
emilmont 0:8024c367e29f 19 // The handler registered with the underlying timer interrupt
emilmont 0:8024c367e29f 20 static void irq();
emilmont 0:8024c367e29f 21
emilmont 0:8024c367e29f 22 // Destruction removes it...
emilmont 0:8024c367e29f 23 virtual ~TimerEvent();
emilmont 0:8024c367e29f 24
emilmont 0:8024c367e29f 25 protected:
emilmont 0:8024c367e29f 26
emilmont 0:8024c367e29f 27 // The handler called to service the timer event of the derived class
emilmont 0:8024c367e29f 28 virtual void handler() = 0;
emilmont 0:8024c367e29f 29
emilmont 0:8024c367e29f 30 // insert in to linked list
emilmont 0:8024c367e29f 31 void insert(unsigned int timestamp);
emilmont 0:8024c367e29f 32
emilmont 0:8024c367e29f 33 // remove from linked list, if in it
emilmont 0:8024c367e29f 34 void remove();
emilmont 0:8024c367e29f 35
emilmont 0:8024c367e29f 36 static TimerEvent *_head; // The head of the list of the events, NULL if none
emilmont 0:8024c367e29f 37 TimerEvent *_next; // Pointer to the next in the list, NULL if last
emilmont 0:8024c367e29f 38 unsigned int _timestamp; // The timestamp at which the even should be triggered
emilmont 0:8024c367e29f 39
emilmont 0:8024c367e29f 40 };
emilmont 0:8024c367e29f 41
emilmont 0:8024c367e29f 42 } // namespace mbed
emilmont 0:8024c367e29f 43
emilmont 0:8024c367e29f 44 #endif