Initial commit
Diff: mbed-dev-master/drivers/TimerEvent.cpp
- Revision:
- 0:bb348c97df44
diff -r 000000000000 -r bb348c97df44 mbed-dev-master/drivers/TimerEvent.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-dev-master/drivers/TimerEvent.cpp Wed Sep 16 01:11:49 2020 +0000 @@ -0,0 +1,62 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "drivers/TimerEvent.h" +#include "cmsis.h" + +#include <stddef.h> +#include "hal/ticker_api.h" +#include "hal/us_ticker_api.h" + +namespace mbed { + +TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) +{ + ticker_set_handler(_ticker_data, (&TimerEvent::irq)); +} + +TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) +{ + ticker_set_handler(_ticker_data, (&TimerEvent::irq)); +} + +void TimerEvent::irq(uint32_t id) +{ + TimerEvent *timer_event = (TimerEvent *)id; + timer_event->handler(); +} + +TimerEvent::~TimerEvent() +{ + remove(); +} + +// insert in to linked list +void TimerEvent::insert(timestamp_t timestamp) +{ + ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this); +} + +void TimerEvent::insert_absolute(us_timestamp_t timestamp) +{ + ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this); +} + +void TimerEvent::remove() +{ + ticker_remove_event(_ticker_data, &event); +} + +} // namespace mbed