joey shelton / LED_Demo2

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Dependencies:   MAX44000 PWM_Tone_Library nexpaq_mdk

Fork of LED_Demo by joey shelton

mbd_os/hal/common/TimerEvent.cpp@9:6bb35cef007d, 2016-10-22 (annotated)

Committer:
cyberjoey
Date:
Sat Oct 22 01:31:58 2016 +0000
Revision:
9:6bb35cef007d
Parent:
1:55a6170b404f 
WORKING

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nexpaq 1:55a6170b404f 1 /* mbed Microcontroller Library
nexpaq 1:55a6170b404f 2 * Copyright (c) 2006-2013 ARM Limited
nexpaq 1:55a6170b404f 3 *
nexpaq 1:55a6170b404f 4 * Licensed under the Apache License, Version 2.0 (the "License");
nexpaq 1:55a6170b404f 5 * you may not use this file except in compliance with the License.
nexpaq 1:55a6170b404f 6 * You may obtain a copy of the License at
nexpaq 1:55a6170b404f 7 *
nexpaq 1:55a6170b404f 8 * http://www.apache.org/licenses/LICENSE-2.0
nexpaq 1:55a6170b404f 9 *
nexpaq 1:55a6170b404f 10 * Unless required by applicable law or agreed to in writing, software
nexpaq 1:55a6170b404f 11 * distributed under the License is distributed on an "AS IS" BASIS,
nexpaq 1:55a6170b404f 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
nexpaq 1:55a6170b404f 13 * See the License for the specific language governing permissions and
nexpaq 1:55a6170b404f 14 * limitations under the License.
nexpaq 1:55a6170b404f 15 */
nexpaq 1:55a6170b404f 16 #include "TimerEvent.h"
nexpaq 1:55a6170b404f 17 #include "cmsis.h"
nexpaq 1:55a6170b404f 18
nexpaq 1:55a6170b404f 19 #include <stddef.h>
nexpaq 1:55a6170b404f 20 #include "ticker_api.h"
nexpaq 1:55a6170b404f 21 #include "us_ticker_api.h"
nexpaq 1:55a6170b404f 22
nexpaq 1:55a6170b404f 23 namespace mbed {
nexpaq 1:55a6170b404f 24
nexpaq 1:55a6170b404f 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
nexpaq 1:55a6170b404f 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
nexpaq 1:55a6170b404f 27 }
nexpaq 1:55a6170b404f 28
nexpaq 1:55a6170b404f 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
nexpaq 1:55a6170b404f 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
nexpaq 1:55a6170b404f 31 }
nexpaq 1:55a6170b404f 32
nexpaq 1:55a6170b404f 33 void TimerEvent::irq(uint32_t id) {
nexpaq 1:55a6170b404f 34 TimerEvent *timer_event = (TimerEvent*)id;
nexpaq 1:55a6170b404f 35 timer_event->handler();
nexpaq 1:55a6170b404f 36 }
nexpaq 1:55a6170b404f 37
nexpaq 1:55a6170b404f 38 TimerEvent::~TimerEvent() {
nexpaq 1:55a6170b404f 39 remove();
nexpaq 1:55a6170b404f 40 }
nexpaq 1:55a6170b404f 41
nexpaq 1:55a6170b404f 42 // insert in to linked list
nexpaq 1:55a6170b404f 43 void TimerEvent::insert(timestamp_t timestamp) {
nexpaq 1:55a6170b404f 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
nexpaq 1:55a6170b404f 45 }
nexpaq 1:55a6170b404f 46
nexpaq 1:55a6170b404f 47 void TimerEvent::remove() {
nexpaq 1:55a6170b404f 48 ticker_remove_event(_ticker_data, &event);
nexpaq 1:55a6170b404f 49 }
nexpaq 1:55a6170b404f 50
nexpaq 1:55a6170b404f 51 } // namespace mbed