Takaaki Numai / mbed-dev

inport from local

Dependents:   Hobbyking_Cheetah_0511

drivers/TimerEvent.cpp@0:85b3fd62ea1a, 2020-03-16 (annotated)

Committer:
NYX
Date:
Mon Mar 16 06:35:48 2020 +0000
Revision:
0:85b3fd62ea1a
reinport to mbed;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
NYX 0:85b3fd62ea1a 1 /* mbed Microcontroller Library
NYX 0:85b3fd62ea1a 2 * Copyright (c) 2006-2013 ARM Limited
NYX 0:85b3fd62ea1a 3 *
NYX 0:85b3fd62ea1a 4 * Licensed under the Apache License, Version 2.0 (the "License");
NYX 0:85b3fd62ea1a 5 * you may not use this file except in compliance with the License.
NYX 0:85b3fd62ea1a 6 * You may obtain a copy of the License at
NYX 0:85b3fd62ea1a 7 *
NYX 0:85b3fd62ea1a 8 * http://www.apache.org/licenses/LICENSE-2.0
NYX 0:85b3fd62ea1a 9 *
NYX 0:85b3fd62ea1a 10 * Unless required by applicable law or agreed to in writing, software
NYX 0:85b3fd62ea1a 11 * distributed under the License is distributed on an "AS IS" BASIS,
NYX 0:85b3fd62ea1a 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
NYX 0:85b3fd62ea1a 13 * See the License for the specific language governing permissions and
NYX 0:85b3fd62ea1a 14 * limitations under the License.
NYX 0:85b3fd62ea1a 15 */
NYX 0:85b3fd62ea1a 16 #include "drivers/TimerEvent.h"
NYX 0:85b3fd62ea1a 17 #include "cmsis.h"
NYX 0:85b3fd62ea1a 18
NYX 0:85b3fd62ea1a 19 #include <stddef.h>
NYX 0:85b3fd62ea1a 20 #include "hal/ticker_api.h"
NYX 0:85b3fd62ea1a 21 #include "hal/us_ticker_api.h"
NYX 0:85b3fd62ea1a 22
NYX 0:85b3fd62ea1a 23 namespace mbed {
NYX 0:85b3fd62ea1a 24
NYX 0:85b3fd62ea1a 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
NYX 0:85b3fd62ea1a 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
NYX 0:85b3fd62ea1a 27 }
NYX 0:85b3fd62ea1a 28
NYX 0:85b3fd62ea1a 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
NYX 0:85b3fd62ea1a 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
NYX 0:85b3fd62ea1a 31 }
NYX 0:85b3fd62ea1a 32
NYX 0:85b3fd62ea1a 33 void TimerEvent::irq(uint32_t id) {
NYX 0:85b3fd62ea1a 34 TimerEvent *timer_event = (TimerEvent*)id;
NYX 0:85b3fd62ea1a 35 timer_event->handler();
NYX 0:85b3fd62ea1a 36 }
NYX 0:85b3fd62ea1a 37
NYX 0:85b3fd62ea1a 38 TimerEvent::~TimerEvent() {
NYX 0:85b3fd62ea1a 39 remove();
NYX 0:85b3fd62ea1a 40 }
NYX 0:85b3fd62ea1a 41
NYX 0:85b3fd62ea1a 42 // insert in to linked list
NYX 0:85b3fd62ea1a 43 void TimerEvent::insert(timestamp_t timestamp) {
NYX 0:85b3fd62ea1a 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
NYX 0:85b3fd62ea1a 45 }
NYX 0:85b3fd62ea1a 46
NYX 0:85b3fd62ea1a 47 void TimerEvent::insert_absolute(us_timestamp_t timestamp) {
NYX 0:85b3fd62ea1a 48 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
NYX 0:85b3fd62ea1a 49 }
NYX 0:85b3fd62ea1a 50
NYX 0:85b3fd62ea1a 51 void TimerEvent::remove() {
NYX 0:85b3fd62ea1a 52 ticker_remove_event(_ticker_data, &event);
NYX 0:85b3fd62ea1a 53 }
NYX 0:85b3fd62ea1a 54
NYX 0:85b3fd62ea1a 55 } // namespace mbed