PHung Tung / DISCO-F746_WAV_PLAYER

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Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

SRC_STM32F7/common/TimerEvent.cpp@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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phungductung 0:8ede47d38d10 1 /* mbed Microcontroller Library
phungductung 0:8ede47d38d10 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:8ede47d38d10 3 *
phungductung 0:8ede47d38d10 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:8ede47d38d10 5 * you may not use this file except in compliance with the License.
phungductung 0:8ede47d38d10 6 * You may obtain a copy of the License at
phungductung 0:8ede47d38d10 7 *
phungductung 0:8ede47d38d10 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:8ede47d38d10 9 *
phungductung 0:8ede47d38d10 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:8ede47d38d10 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:8ede47d38d10 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:8ede47d38d10 13 * See the License for the specific language governing permissions and
phungductung 0:8ede47d38d10 14 * limitations under the License.
phungductung 0:8ede47d38d10 15 */
phungductung 0:8ede47d38d10 16 #include "TimerEvent.h"
phungductung 0:8ede47d38d10 17 #include "cmsis.h"
phungductung 0:8ede47d38d10 18
phungductung 0:8ede47d38d10 19 #include <stddef.h>
phungductung 0:8ede47d38d10 20 #include "ticker_api.h"
phungductung 0:8ede47d38d10 21 #include "us_ticker_api.h"
phungductung 0:8ede47d38d10 22
phungductung 0:8ede47d38d10 23 namespace mbed {
phungductung 0:8ede47d38d10 24
phungductung 0:8ede47d38d10 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
phungductung 0:8ede47d38d10 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
phungductung 0:8ede47d38d10 27 }
phungductung 0:8ede47d38d10 28
phungductung 0:8ede47d38d10 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
phungductung 0:8ede47d38d10 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
phungductung 0:8ede47d38d10 31 }
phungductung 0:8ede47d38d10 32
phungductung 0:8ede47d38d10 33 void TimerEvent::irq(uint32_t id) {
phungductung 0:8ede47d38d10 34 TimerEvent *timer_event = (TimerEvent*)id;
phungductung 0:8ede47d38d10 35 timer_event->handler();
phungductung 0:8ede47d38d10 36 }
phungductung 0:8ede47d38d10 37
phungductung 0:8ede47d38d10 38 TimerEvent::~TimerEvent() {
phungductung 0:8ede47d38d10 39 remove();
phungductung 0:8ede47d38d10 40 }
phungductung 0:8ede47d38d10 41
phungductung 0:8ede47d38d10 42 // insert in to linked list
phungductung 0:8ede47d38d10 43 void TimerEvent::insert(timestamp_t timestamp) {
phungductung 0:8ede47d38d10 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
phungductung 0:8ede47d38d10 45 }
phungductung 0:8ede47d38d10 46
phungductung 0:8ede47d38d10 47 void TimerEvent::remove() {
phungductung 0:8ede47d38d10 48 ticker_remove_event(_ticker_data, &event);
phungductung 0:8ede47d38d10 49 }
phungductung 0:8ede47d38d10 50
phungductung 0:8ede47d38d10 51 } // namespace mbed