Thomas Lyp / DevLibMemoryController

Initial commit

Dependencies:   FastPWM

mbed-dev-master/drivers/TimerEvent.cpp@0:bb348c97df44, 2020-09-16 (annotated)

Committer:
lypinator
Date:
Wed Sep 16 01:11:49 2020 +0000
Revision:
0:bb348c97df44
Added PWM

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lypinator 0:bb348c97df44 1 /* mbed Microcontroller Library
lypinator 0:bb348c97df44 2 * Copyright (c) 2006-2013 ARM Limited
lypinator 0:bb348c97df44 3 *
lypinator 0:bb348c97df44 4 * Licensed under the Apache License, Version 2.0 (the "License");
lypinator 0:bb348c97df44 5 * you may not use this file except in compliance with the License.
lypinator 0:bb348c97df44 6 * You may obtain a copy of the License at
lypinator 0:bb348c97df44 7 *
lypinator 0:bb348c97df44 8 * http://www.apache.org/licenses/LICENSE-2.0
lypinator 0:bb348c97df44 9 *
lypinator 0:bb348c97df44 10 * Unless required by applicable law or agreed to in writing, software
lypinator 0:bb348c97df44 11 * distributed under the License is distributed on an "AS IS" BASIS,
lypinator 0:bb348c97df44 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
lypinator 0:bb348c97df44 13 * See the License for the specific language governing permissions and
lypinator 0:bb348c97df44 14 * limitations under the License.
lypinator 0:bb348c97df44 15 */
lypinator 0:bb348c97df44 16 #include "drivers/TimerEvent.h"
lypinator 0:bb348c97df44 17 #include "cmsis.h"
lypinator 0:bb348c97df44 18
lypinator 0:bb348c97df44 19 #include <stddef.h>
lypinator 0:bb348c97df44 20 #include "hal/ticker_api.h"
lypinator 0:bb348c97df44 21 #include "hal/us_ticker_api.h"
lypinator 0:bb348c97df44 22
lypinator 0:bb348c97df44 23 namespace mbed {
lypinator 0:bb348c97df44 24
lypinator 0:bb348c97df44 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data())
lypinator 0:bb348c97df44 26 {
lypinator 0:bb348c97df44 27 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
lypinator 0:bb348c97df44 28 }
lypinator 0:bb348c97df44 29
lypinator 0:bb348c97df44 30 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data)
lypinator 0:bb348c97df44 31 {
lypinator 0:bb348c97df44 32 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
lypinator 0:bb348c97df44 33 }
lypinator 0:bb348c97df44 34
lypinator 0:bb348c97df44 35 void TimerEvent::irq(uint32_t id)
lypinator 0:bb348c97df44 36 {
lypinator 0:bb348c97df44 37 TimerEvent *timer_event = (TimerEvent *)id;
lypinator 0:bb348c97df44 38 timer_event->handler();
lypinator 0:bb348c97df44 39 }
lypinator 0:bb348c97df44 40
lypinator 0:bb348c97df44 41 TimerEvent::~TimerEvent()
lypinator 0:bb348c97df44 42 {
lypinator 0:bb348c97df44 43 remove();
lypinator 0:bb348c97df44 44 }
lypinator 0:bb348c97df44 45
lypinator 0:bb348c97df44 46 // insert in to linked list
lypinator 0:bb348c97df44 47 void TimerEvent::insert(timestamp_t timestamp)
lypinator 0:bb348c97df44 48 {
lypinator 0:bb348c97df44 49 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
lypinator 0:bb348c97df44 50 }
lypinator 0:bb348c97df44 51
lypinator 0:bb348c97df44 52 void TimerEvent::insert_absolute(us_timestamp_t timestamp)
lypinator 0:bb348c97df44 53 {
lypinator 0:bb348c97df44 54 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
lypinator 0:bb348c97df44 55 }
lypinator 0:bb348c97df44 56
lypinator 0:bb348c97df44 57 void TimerEvent::remove()
lypinator 0:bb348c97df44 58 {
lypinator 0:bb348c97df44 59 ticker_remove_event(_ticker_data, &event);
lypinator 0:bb348c97df44 60 }
lypinator 0:bb348c97df44 61
lypinator 0:bb348c97df44 62 } // namespace mbed