the do / gr-peach-opencv-project

Opencv 3.1 project on GR-PEACH board

Fork of gr-peach-opencv-project by the do

drivers/TimerEvent.cpp@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
167:1657b442184c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 167:1657b442184c 1 /* mbed Microcontroller Library
thedo 167:1657b442184c 2 * Copyright (c) 2006-2013 ARM Limited
thedo 167:1657b442184c 3 *
thedo 167:1657b442184c 4 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 167:1657b442184c 5 * you may not use this file except in compliance with the License.
thedo 167:1657b442184c 6 * You may obtain a copy of the License at
thedo 167:1657b442184c 7 *
thedo 167:1657b442184c 8 * http://www.apache.org/licenses/LICENSE-2.0
thedo 167:1657b442184c 9 *
thedo 167:1657b442184c 10 * Unless required by applicable law or agreed to in writing, software
thedo 167:1657b442184c 11 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 167:1657b442184c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 167:1657b442184c 13 * See the License for the specific language governing permissions and
thedo 167:1657b442184c 14 * limitations under the License.
thedo 167:1657b442184c 15 */
thedo 167:1657b442184c 16 #include "drivers/TimerEvent.h"
thedo 167:1657b442184c 17 #include "cmsis.h"
thedo 167:1657b442184c 18
thedo 167:1657b442184c 19 #include <stddef.h>
thedo 167:1657b442184c 20 #include "hal/ticker_api.h"
thedo 167:1657b442184c 21 #include "hal/us_ticker_api.h"
thedo 167:1657b442184c 22
thedo 167:1657b442184c 23 namespace mbed {
thedo 167:1657b442184c 24
thedo 167:1657b442184c 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
thedo 167:1657b442184c 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
thedo 167:1657b442184c 27 }
thedo 167:1657b442184c 28
thedo 167:1657b442184c 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
thedo 167:1657b442184c 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
thedo 167:1657b442184c 31 }
thedo 167:1657b442184c 32
thedo 167:1657b442184c 33 void TimerEvent::irq(uint32_t id) {
thedo 167:1657b442184c 34 TimerEvent *timer_event = (TimerEvent*)id;
thedo 167:1657b442184c 35 timer_event->handler();
thedo 167:1657b442184c 36 }
thedo 167:1657b442184c 37
thedo 167:1657b442184c 38 TimerEvent::~TimerEvent() {
thedo 167:1657b442184c 39 remove();
thedo 167:1657b442184c 40 }
thedo 167:1657b442184c 41
thedo 167:1657b442184c 42 // insert in to linked list
thedo 167:1657b442184c 43 void TimerEvent::insert(timestamp_t timestamp) {
thedo 167:1657b442184c 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
thedo 167:1657b442184c 45 }
thedo 167:1657b442184c 46
thedo 167:1657b442184c 47 void TimerEvent::insert_absolute(us_timestamp_t timestamp) {
thedo 167:1657b442184c 48 ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
thedo 167:1657b442184c 49 }
thedo 167:1657b442184c 50
thedo 167:1657b442184c 51 void TimerEvent::remove() {
thedo 167:1657b442184c 52 ticker_remove_event(_ticker_data, &event);
thedo 167:1657b442184c 53 }
thedo 167:1657b442184c 54
thedo 167:1657b442184c 55 } // namespace mbed
thedo 167:1657b442184c 56