Mohamed Moawya / SnakeGame

test test test

Dependencies:   mbed

snake-test/mbed/drivers/TimerEvent.h@0:e4c5e6ec922e, 2020-05-25 (annotated)

Committer:
mohamedmoawya
Date:
Mon May 25 19:06:11 2020 +0000
Revision:
0:e4c5e6ec922e
snake game tteest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mohamedmoawya 0:e4c5e6ec922e 1 /* mbed Microcontroller Library
mohamedmoawya 0:e4c5e6ec922e 2 * Copyright (c) 2006-2013 ARM Limited
mohamedmoawya 0:e4c5e6ec922e 3 *
mohamedmoawya 0:e4c5e6ec922e 4 * Licensed under the Apache License, Version 2.0 (the "License");
mohamedmoawya 0:e4c5e6ec922e 5 * you may not use this file except in compliance with the License.
mohamedmoawya 0:e4c5e6ec922e 6 * You may obtain a copy of the License at
mohamedmoawya 0:e4c5e6ec922e 7 *
mohamedmoawya 0:e4c5e6ec922e 8 * http://www.apache.org/licenses/LICENSE-2.0
mohamedmoawya 0:e4c5e6ec922e 9 *
mohamedmoawya 0:e4c5e6ec922e 10 * Unless required by applicable law or agreed to in writing, software
mohamedmoawya 0:e4c5e6ec922e 11 * distributed under the License is distributed on an "AS IS" BASIS,
mohamedmoawya 0:e4c5e6ec922e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mohamedmoawya 0:e4c5e6ec922e 13 * See the License for the specific language governing permissions and
mohamedmoawya 0:e4c5e6ec922e 14 * limitations under the License.
mohamedmoawya 0:e4c5e6ec922e 15 */
mohamedmoawya 0:e4c5e6ec922e 16 #ifndef MBED_TIMEREVENT_H
mohamedmoawya 0:e4c5e6ec922e 17 #define MBED_TIMEREVENT_H
mohamedmoawya 0:e4c5e6ec922e 18
mohamedmoawya 0:e4c5e6ec922e 19 #include "hal/ticker_api.h"
mohamedmoawya 0:e4c5e6ec922e 20 #include "hal/us_ticker_api.h"
mohamedmoawya 0:e4c5e6ec922e 21 #include "platform/NonCopyable.h"
mohamedmoawya 0:e4c5e6ec922e 22
mohamedmoawya 0:e4c5e6ec922e 23 namespace mbed {
mohamedmoawya 0:e4c5e6ec922e 24 /** \addtogroup drivers */
mohamedmoawya 0:e4c5e6ec922e 25
mohamedmoawya 0:e4c5e6ec922e 26 /** Base abstraction for timer interrupts
mohamedmoawya 0:e4c5e6ec922e 27 *
mohamedmoawya 0:e4c5e6ec922e 28 * @note Synchronization level: Interrupt safe
mohamedmoawya 0:e4c5e6ec922e 29 * @ingroup drivers
mohamedmoawya 0:e4c5e6ec922e 30 */
mohamedmoawya 0:e4c5e6ec922e 31 class TimerEvent : private NonCopyable<TimerEvent> {
mohamedmoawya 0:e4c5e6ec922e 32 public:
mohamedmoawya 0:e4c5e6ec922e 33 TimerEvent();
mohamedmoawya 0:e4c5e6ec922e 34 TimerEvent(const ticker_data_t *data);
mohamedmoawya 0:e4c5e6ec922e 35
mohamedmoawya 0:e4c5e6ec922e 36 /** The handler registered with the underlying timer interrupt
mohamedmoawya 0:e4c5e6ec922e 37 *
mohamedmoawya 0:e4c5e6ec922e 38 * @param id Timer Event ID
mohamedmoawya 0:e4c5e6ec922e 39 */
mohamedmoawya 0:e4c5e6ec922e 40 static void irq(uint32_t id);
mohamedmoawya 0:e4c5e6ec922e 41
mohamedmoawya 0:e4c5e6ec922e 42 /** Destruction removes it...
mohamedmoawya 0:e4c5e6ec922e 43 */
mohamedmoawya 0:e4c5e6ec922e 44 virtual ~TimerEvent();
mohamedmoawya 0:e4c5e6ec922e 45
mohamedmoawya 0:e4c5e6ec922e 46 protected:
mohamedmoawya 0:e4c5e6ec922e 47 // The handler called to service the timer event of the derived class
mohamedmoawya 0:e4c5e6ec922e 48 virtual void handler() = 0;
mohamedmoawya 0:e4c5e6ec922e 49
mohamedmoawya 0:e4c5e6ec922e 50 /** Set relative timestamp of the internal event.
mohamedmoawya 0:e4c5e6ec922e 51 * @param timestamp event's us timestamp
mohamedmoawya 0:e4c5e6ec922e 52 *
mohamedmoawya 0:e4c5e6ec922e 53 * @warning
mohamedmoawya 0:e4c5e6ec922e 54 * Do not insert more than one timestamp.
mohamedmoawya 0:e4c5e6ec922e 55 * The same @a event object is used for every @a insert/insert_absolute call.
mohamedmoawya 0:e4c5e6ec922e 56 *
mohamedmoawya 0:e4c5e6ec922e 57 * @warning
mohamedmoawya 0:e4c5e6ec922e 58 * Ticker's present timestamp is used for reference. For timestamps
mohamedmoawya 0:e4c5e6ec922e 59 * from the past the event is scheduled after ticker's overflow.
mohamedmoawya 0:e4c5e6ec922e 60 * For reference @see convert_timestamp
mohamedmoawya 0:e4c5e6ec922e 61 */
mohamedmoawya 0:e4c5e6ec922e 62 void insert(timestamp_t timestamp);
mohamedmoawya 0:e4c5e6ec922e 63
mohamedmoawya 0:e4c5e6ec922e 64 /** Set absolute timestamp of the internal event.
mohamedmoawya 0:e4c5e6ec922e 65 * @param timestamp event's us timestamp
mohamedmoawya 0:e4c5e6ec922e 66 *
mohamedmoawya 0:e4c5e6ec922e 67 * @warning
mohamedmoawya 0:e4c5e6ec922e 68 * Do not insert more than one timestamp.
mohamedmoawya 0:e4c5e6ec922e 69 * The same @a event object is used for every @a insert/insert_absolute call.
mohamedmoawya 0:e4c5e6ec922e 70 */
mohamedmoawya 0:e4c5e6ec922e 71 void insert_absolute(us_timestamp_t timestamp);
mohamedmoawya 0:e4c5e6ec922e 72
mohamedmoawya 0:e4c5e6ec922e 73 /** Remove timestamp.
mohamedmoawya 0:e4c5e6ec922e 74 */
mohamedmoawya 0:e4c5e6ec922e 75 void remove();
mohamedmoawya 0:e4c5e6ec922e 76
mohamedmoawya 0:e4c5e6ec922e 77 ticker_event_t event;
mohamedmoawya 0:e4c5e6ec922e 78
mohamedmoawya 0:e4c5e6ec922e 79 const ticker_data_t *_ticker_data;
mohamedmoawya 0:e4c5e6ec922e 80 };
mohamedmoawya 0:e4c5e6ec922e 81
mohamedmoawya 0:e4c5e6ec922e 82 } // namespace mbed
mohamedmoawya 0:e4c5e6ec922e 83
mohamedmoawya 0:e4c5e6ec922e 84 #endif