mbed library sources. Supersedes mbed-src.
Dependents: LPCXpresso1769_blinky
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TimerEvent.h
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef MBED_TIMEREVENT_H 00017 #define MBED_TIMEREVENT_H 00018 00019 #include "ticker_api.h" 00020 #include "us_ticker_api.h" 00021 00022 namespace mbed { 00023 00024 /** Base abstraction for timer interrupts 00025 * 00026 * @Note Synchronization level: Interrupt safe 00027 */ 00028 class TimerEvent { 00029 public: 00030 TimerEvent(); 00031 TimerEvent(const ticker_data_t *data); 00032 00033 /** The handler registered with the underlying timer interrupt 00034 */ 00035 static void irq(uint32_t id); 00036 00037 /** Destruction removes it... 00038 */ 00039 virtual ~TimerEvent(); 00040 00041 protected: 00042 // The handler called to service the timer event of the derived class 00043 virtual void handler() = 0; 00044 00045 // insert in to linked list 00046 void insert(timestamp_t timestamp); 00047 00048 // remove from linked list, if in it 00049 void remove(); 00050 00051 ticker_event_t event; 00052 00053 const ticker_data_t *_ticker_data; 00054 }; 00055 00056 } // namespace mbed 00057 00058 #endif
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