Rahul Dahiya / Mbed OS STM32F7 Ethernet

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mbed-os/drivers/TimerEvent.cpp@0:fb8047b156bb, 2020-01-15 (annotated)

Committer:
rahul_dahiya
Date:
Wed Jan 15 15:57:15 2020 +0530
Revision:
0:fb8047b156bb
STM32F7 LWIP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rahul_dahiya 0:fb8047b156bb 1 /* mbed Microcontroller Library
rahul_dahiya 0:fb8047b156bb 2 * Copyright (c) 2006-2013 ARM Limited
rahul_dahiya 0:fb8047b156bb 3 *
rahul_dahiya 0:fb8047b156bb 4 * Licensed under the Apache License, Version 2.0 (the "License");
rahul_dahiya 0:fb8047b156bb 5 * you may not use this file except in compliance with the License.
rahul_dahiya 0:fb8047b156bb 6 * You may obtain a copy of the License at
rahul_dahiya 0:fb8047b156bb 7 *
rahul_dahiya 0:fb8047b156bb 8 * http://www.apache.org/licenses/LICENSE-2.0
rahul_dahiya 0:fb8047b156bb 9 *
rahul_dahiya 0:fb8047b156bb 10 * Unless required by applicable law or agreed to in writing, software
rahul_dahiya 0:fb8047b156bb 11 * distributed under the License is distributed on an "AS IS" BASIS,
rahul_dahiya 0:fb8047b156bb 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rahul_dahiya 0:fb8047b156bb 13 * See the License for the specific language governing permissions and
rahul_dahiya 0:fb8047b156bb 14 * limitations under the License.
rahul_dahiya 0:fb8047b156bb 15 */
rahul_dahiya 0:fb8047b156bb 16 #include "drivers/TimerEvent.h"
rahul_dahiya 0:fb8047b156bb 17 #include "cmsis.h"
rahul_dahiya 0:fb8047b156bb 18
rahul_dahiya 0:fb8047b156bb 19 #include <stddef.h>
rahul_dahiya 0:fb8047b156bb 20 #include "hal/ticker_api.h"
rahul_dahiya 0:fb8047b156bb 21 #include "hal/us_ticker_api.h"
rahul_dahiya 0:fb8047b156bb 22
rahul_dahiya 0:fb8047b156bb 23 namespace mbed {
rahul_dahiya 0:fb8047b156bb 24
rahul_dahiya 0:fb8047b156bb 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
rahul_dahiya 0:fb8047b156bb 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
rahul_dahiya 0:fb8047b156bb 27 }
rahul_dahiya 0:fb8047b156bb 28
rahul_dahiya 0:fb8047b156bb 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
rahul_dahiya 0:fb8047b156bb 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
rahul_dahiya 0:fb8047b156bb 31 }
rahul_dahiya 0:fb8047b156bb 32
rahul_dahiya 0:fb8047b156bb 33 void TimerEvent::irq(uint32_t id) {
rahul_dahiya 0:fb8047b156bb 34 TimerEvent *timer_event = (TimerEvent*)id;
rahul_dahiya 0:fb8047b156bb 35 timer_event->handler();
rahul_dahiya 0:fb8047b156bb 36 }
rahul_dahiya 0:fb8047b156bb 37
rahul_dahiya 0:fb8047b156bb 38 TimerEvent::~TimerEvent() {
rahul_dahiya 0:fb8047b156bb 39 remove();
rahul_dahiya 0:fb8047b156bb 40 }
rahul_dahiya 0:fb8047b156bb 41
rahul_dahiya 0:fb8047b156bb 42 // insert in to linked list
rahul_dahiya 0:fb8047b156bb 43 void TimerEvent::insert(timestamp_t timestamp) {
rahul_dahiya 0:fb8047b156bb 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
rahul_dahiya 0:fb8047b156bb 45 }
rahul_dahiya 0:fb8047b156bb 46
rahul_dahiya 0:fb8047b156bb 47 void TimerEvent::insert_absolute(us_timestamp_t timestamp) {
rahul_dahiya 0:fb8047b156bb 48 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
rahul_dahiya 0:fb8047b156bb 49 }
rahul_dahiya 0:fb8047b156bb 50
rahul_dahiya 0:fb8047b156bb 51 void TimerEvent::remove() {
rahul_dahiya 0:fb8047b156bb 52 ticker_remove_event(_ticker_data, &event);
rahul_dahiya 0:fb8047b156bb 53 }
rahul_dahiya 0:fb8047b156bb 54
rahul_dahiya 0:fb8047b156bb 55 } // namespace mbed