TUKS MCU Introductory course / TUKS-COURSE-TIMER

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mbed-dev/drivers/TimerEvent.h@1:d0dfbce63a89, 2017-02-24 (annotated)

Committer:
elmot
Date:
Fri Feb 24 21:13:56 2017 +0000
Revision:
1:d0dfbce63a89
Ready-to-copy

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elmot 1:d0dfbce63a89 1 /* mbed Microcontroller Library
elmot 1:d0dfbce63a89 2 * Copyright (c) 2006-2013 ARM Limited
elmot 1:d0dfbce63a89 3 *
elmot 1:d0dfbce63a89 4 * Licensed under the Apache License, Version 2.0 (the "License");
elmot 1:d0dfbce63a89 5 * you may not use this file except in compliance with the License.
elmot 1:d0dfbce63a89 6 * You may obtain a copy of the License at
elmot 1:d0dfbce63a89 7 *
elmot 1:d0dfbce63a89 8 * http://www.apache.org/licenses/LICENSE-2.0
elmot 1:d0dfbce63a89 9 *
elmot 1:d0dfbce63a89 10 * Unless required by applicable law or agreed to in writing, software
elmot 1:d0dfbce63a89 11 * distributed under the License is distributed on an "AS IS" BASIS,
elmot 1:d0dfbce63a89 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
elmot 1:d0dfbce63a89 13 * See the License for the specific language governing permissions and
elmot 1:d0dfbce63a89 14 * limitations under the License.
elmot 1:d0dfbce63a89 15 */
elmot 1:d0dfbce63a89 16 #ifndef MBED_TIMEREVENT_H
elmot 1:d0dfbce63a89 17 #define MBED_TIMEREVENT_H
elmot 1:d0dfbce63a89 18
elmot 1:d0dfbce63a89 19 #include "hal/ticker_api.h"
elmot 1:d0dfbce63a89 20 #include "hal/us_ticker_api.h"
elmot 1:d0dfbce63a89 21
elmot 1:d0dfbce63a89 22 namespace mbed {
elmot 1:d0dfbce63a89 23 /** \addtogroup drivers */
elmot 1:d0dfbce63a89 24 /** @{*/
elmot 1:d0dfbce63a89 25
elmot 1:d0dfbce63a89 26 /** Base abstraction for timer interrupts
elmot 1:d0dfbce63a89 27 *
elmot 1:d0dfbce63a89 28 * @Note Synchronization level: Interrupt safe
elmot 1:d0dfbce63a89 29 */
elmot 1:d0dfbce63a89 30 class TimerEvent {
elmot 1:d0dfbce63a89 31 public:
elmot 1:d0dfbce63a89 32 TimerEvent();
elmot 1:d0dfbce63a89 33 TimerEvent(const ticker_data_t *data);
elmot 1:d0dfbce63a89 34
elmot 1:d0dfbce63a89 35 /** The handler registered with the underlying timer interrupt
elmot 1:d0dfbce63a89 36 */
elmot 1:d0dfbce63a89 37 static void irq(uint32_t id);
elmot 1:d0dfbce63a89 38
elmot 1:d0dfbce63a89 39 /** Destruction removes it...
elmot 1:d0dfbce63a89 40 */
elmot 1:d0dfbce63a89 41 virtual ~TimerEvent();
elmot 1:d0dfbce63a89 42
elmot 1:d0dfbce63a89 43 protected:
elmot 1:d0dfbce63a89 44 // The handler called to service the timer event of the derived class
elmot 1:d0dfbce63a89 45 virtual void handler() = 0;
elmot 1:d0dfbce63a89 46
elmot 1:d0dfbce63a89 47 // insert in to linked list
elmot 1:d0dfbce63a89 48 void insert(timestamp_t timestamp);
elmot 1:d0dfbce63a89 49
elmot 1:d0dfbce63a89 50 // remove from linked list, if in it
elmot 1:d0dfbce63a89 51 void remove();
elmot 1:d0dfbce63a89 52
elmot 1:d0dfbce63a89 53 ticker_event_t event;
elmot 1:d0dfbce63a89 54
elmot 1:d0dfbce63a89 55 const ticker_data_t *_ticker_data;
elmot 1:d0dfbce63a89 56 };
elmot 1:d0dfbce63a89 57
elmot 1:d0dfbce63a89 58 } // namespace mbed
elmot 1:d0dfbce63a89 59
elmot 1:d0dfbce63a89 60 #endif
elmot 1:d0dfbce63a89 61
elmot 1:d0dfbce63a89 62 /** @}*/