Initial commit
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?
User | Revision | Line number | New contents of line |
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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 |