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@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
188:bcfe06ba3d64 
mbed library release version 165

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
AnnaBridge 189:f392fc9709a3 3 * SPDX-License-Identifier: Apache-2.0
<> 149:156823d33999 4 *
<> 149:156823d33999 5 * Licensed under the Apache License, Version 2.0 (the "License");
<> 149:156823d33999 6 * you may not use this file except in compliance with the License.
<> 149:156823d33999 7 * You may obtain a copy of the License at
<> 149:156823d33999 8 *
<> 149:156823d33999 9 * http://www.apache.org/licenses/LICENSE-2.0
<> 149:156823d33999 10 *
<> 149:156823d33999 11 * Unless required by applicable law or agreed to in writing, software
<> 149:156823d33999 12 * distributed under the License is distributed on an "AS IS" BASIS,
<> 149:156823d33999 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 149:156823d33999 14 * See the License for the specific language governing permissions and
<> 149:156823d33999 15 * limitations under the License.
<> 149:156823d33999 16 */
<> 149:156823d33999 17 #include "drivers/TimerEvent.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
AnnaBridge 187:0387e8f68319 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data())
AnnaBridge 187:0387e8f68319 26 {
<> 149:156823d33999 27 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
<> 149:156823d33999 28 }
<> 149:156823d33999 29
AnnaBridge 187:0387e8f68319 30 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data)
AnnaBridge 187:0387e8f68319 31 {
<> 149:156823d33999 32 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
<> 149:156823d33999 33 }
<> 149:156823d33999 34
AnnaBridge 187:0387e8f68319 35 void TimerEvent::irq(uint32_t id)
AnnaBridge 187:0387e8f68319 36 {
AnnaBridge 187:0387e8f68319 37 TimerEvent *timer_event = (TimerEvent *)id;
<> 149:156823d33999 38 timer_event->handler();
<> 149:156823d33999 39 }
<> 149:156823d33999 40
AnnaBridge 187:0387e8f68319 41 TimerEvent::~TimerEvent()
AnnaBridge 187:0387e8f68319 42 {
<> 149:156823d33999 43 remove();
<> 149:156823d33999 44 }
<> 149:156823d33999 45
<> 149:156823d33999 46 // insert in to linked list
AnnaBridge 187:0387e8f68319 47 void TimerEvent::insert(timestamp_t timestamp)
AnnaBridge 187:0387e8f68319 48 {
<> 149:156823d33999 49 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
<> 149:156823d33999 50 }
<> 149:156823d33999 51
AnnaBridge 187:0387e8f68319 52 void TimerEvent::insert_absolute(us_timestamp_t timestamp)
AnnaBridge 187:0387e8f68319 53 {
AnnaBridge 167:e84263d55307 54 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
AnnaBridge 167:e84263d55307 55 }
AnnaBridge 167:e84263d55307 56
AnnaBridge 187:0387e8f68319 57 void TimerEvent::remove()
AnnaBridge 187:0387e8f68319 58 {
<> 149:156823d33999 59 ticker_remove_event(_ticker_data, &event);
<> 149:156823d33999 60 }
<> 149:156823d33999 61
<> 149:156823d33999 62 } // namespace mbed