不韋 呂 / F746_MySoundMachine

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Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM/common/TimerEvent.cpp@0:224dccbc4edd, 2016-08-15 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Aug 15 07:18:07 2016 +0000
Revision:
0:224dccbc4edd
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #include "TimerEvent.h"
MikamiUitOpen 0:224dccbc4edd 17 #include "cmsis.h"
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 #include <stddef.h>
MikamiUitOpen 0:224dccbc4edd 20 #include "ticker_api.h"
MikamiUitOpen 0:224dccbc4edd 21 #include "us_ticker_api.h"
MikamiUitOpen 0:224dccbc4edd 22
MikamiUitOpen 0:224dccbc4edd 23 namespace mbed {
MikamiUitOpen 0:224dccbc4edd 24
MikamiUitOpen 0:224dccbc4edd 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
MikamiUitOpen 0:224dccbc4edd 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
MikamiUitOpen 0:224dccbc4edd 27 }
MikamiUitOpen 0:224dccbc4edd 28
MikamiUitOpen 0:224dccbc4edd 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
MikamiUitOpen 0:224dccbc4edd 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
MikamiUitOpen 0:224dccbc4edd 31 }
MikamiUitOpen 0:224dccbc4edd 32
MikamiUitOpen 0:224dccbc4edd 33 void TimerEvent::irq(uint32_t id) {
MikamiUitOpen 0:224dccbc4edd 34 TimerEvent *timer_event = (TimerEvent*)id;
MikamiUitOpen 0:224dccbc4edd 35 timer_event->handler();
MikamiUitOpen 0:224dccbc4edd 36 }
MikamiUitOpen 0:224dccbc4edd 37
MikamiUitOpen 0:224dccbc4edd 38 TimerEvent::~TimerEvent() {
MikamiUitOpen 0:224dccbc4edd 39 remove();
MikamiUitOpen 0:224dccbc4edd 40 }
MikamiUitOpen 0:224dccbc4edd 41
MikamiUitOpen 0:224dccbc4edd 42 // insert in to linked list
MikamiUitOpen 0:224dccbc4edd 43 void TimerEvent::insert(timestamp_t timestamp) {
MikamiUitOpen 0:224dccbc4edd 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
MikamiUitOpen 0:224dccbc4edd 45 }
MikamiUitOpen 0:224dccbc4edd 46
MikamiUitOpen 0:224dccbc4edd 47 void TimerEvent::remove() {
MikamiUitOpen 0:224dccbc4edd 48 ticker_remove_event(_ticker_data, &event);
MikamiUitOpen 0:224dccbc4edd 49 }
MikamiUitOpen 0:224dccbc4edd 50
MikamiUitOpen 0:224dccbc4edd 51 } // namespace mbed