mbed official / mbed-dev

mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

drivers/TimerEvent.cpp@181:57724642e740, 2018-02-16 (annotated)

Committer:
AnnaBridge
Date:
Fri Feb 16 16:09:33 2018 +0000
Revision:
181:57724642e740
Parent:
167:e84263d55307
Child:
187:0387e8f68319
mbed-dev library. Release version 159.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 149:156823d33999 1 /* mbed Microcontroller Library
<> 149:156823d33999 2 * Copyright (c) 2006-2013 ARM Limited
<> 149:156823d33999 3 *
<> 149:156823d33999 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 5 * you may not use this file except in compliance with the License.
<> 149:156823d33999 6 * You may obtain a copy of the License at
<> 149:156823d33999 7 *
<> 149:156823d33999 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 9 *
<> 149:156823d33999 10 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 13 * See the License for the specific language governing permissions and
<> 149:156823d33999 14 * limitations under the License.
<> 149:156823d33999 15 */
<> 149:156823d33999 16 #include "drivers/TimerEvent.h"
<> 149:156823d33999 17 #include "cmsis.h"
<> 149:156823d33999 18
<> 149:156823d33999 19 #include <stddef.h>
<> 149:156823d33999 20 #include "hal/ticker_api.h"
<> 149:156823d33999 21 #include "hal/us_ticker_api.h"
<> 149:156823d33999 22
<> 149:156823d33999 23 namespace mbed {
<> 149:156823d33999 24
<> 149:156823d33999 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
<> 149:156823d33999 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
<> 149:156823d33999 27 }
<> 149:156823d33999 28
<> 149:156823d33999 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
<> 149:156823d33999 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
<> 149:156823d33999 31 }
<> 149:156823d33999 32
<> 149:156823d33999 33 void TimerEvent::irq(uint32_t id) {
<> 149:156823d33999 34 TimerEvent *timer_event = (TimerEvent*)id;
<> 149:156823d33999 35 timer_event->handler();
<> 149:156823d33999 36 }
<> 149:156823d33999 37
<> 149:156823d33999 38 TimerEvent::~TimerEvent() {
<> 149:156823d33999 39 remove();
<> 149:156823d33999 40 }
<> 149:156823d33999 41
<> 149:156823d33999 42 // insert in to linked list
<> 149:156823d33999 43 void TimerEvent::insert(timestamp_t timestamp) {
<> 149:156823d33999 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
<> 149:156823d33999 45 }
<> 149:156823d33999 46
AnnaBridge 167:e84263d55307 47 void TimerEvent::insert_absolute(us_timestamp_t timestamp) {
AnnaBridge 167:e84263d55307 48 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
AnnaBridge 167:e84263d55307 49 }
AnnaBridge 167:e84263d55307 50
<> 149:156823d33999 51 void TimerEvent::remove() {
<> 149:156823d33999 52 ticker_remove_event(_ticker_data, &event);
<> 149:156823d33999 53 }
<> 149:156823d33999 54
<> 149:156823d33999 55 } // namespace mbed