Tamura Mizuki / STM32F746_FFT

fft

Dependencies:   BSP_DISCO_F746NG SDFileSystem_Warning_Fixed

mbed_src_STM32F7/common/TimerEvent.cpp@3:6f7e05dd8d15, 2020-03-06 (annotated)

Committer:
aria19970520
Date:
Fri Mar 06 06:52:14 2020 +0000
Revision:
3:6f7e05dd8d15
Parent:
0:3e46577dc273 
fft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:3e46577dc273 1 /* mbed Microcontroller Library
MikamiUitOpen 0:3e46577dc273 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:3e46577dc273 3 *
MikamiUitOpen 0:3e46577dc273 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:3e46577dc273 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:3e46577dc273 6 * You may obtain a copy of the License at
MikamiUitOpen 0:3e46577dc273 7 *
MikamiUitOpen 0:3e46577dc273 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:3e46577dc273 9 *
MikamiUitOpen 0:3e46577dc273 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:3e46577dc273 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:3e46577dc273 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:3e46577dc273 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:3e46577dc273 14 * limitations under the License.
MikamiUitOpen 0:3e46577dc273 15 */
MikamiUitOpen 0:3e46577dc273 16 #include "TimerEvent.h"
MikamiUitOpen 0:3e46577dc273 17 #include "cmsis.h"
MikamiUitOpen 0:3e46577dc273 18
MikamiUitOpen 0:3e46577dc273 19 #include <stddef.h>
MikamiUitOpen 0:3e46577dc273 20 #include "ticker_api.h"
MikamiUitOpen 0:3e46577dc273 21 #include "us_ticker_api.h"
MikamiUitOpen 0:3e46577dc273 22
MikamiUitOpen 0:3e46577dc273 23 namespace mbed {
MikamiUitOpen 0:3e46577dc273 24
MikamiUitOpen 0:3e46577dc273 25 TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) {
MikamiUitOpen 0:3e46577dc273 26 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
MikamiUitOpen 0:3e46577dc273 27 }
MikamiUitOpen 0:3e46577dc273 28
MikamiUitOpen 0:3e46577dc273 29 TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) {
MikamiUitOpen 0:3e46577dc273 30 ticker_set_handler(_ticker_data, (&TimerEvent::irq));
MikamiUitOpen 0:3e46577dc273 31 }
MikamiUitOpen 0:3e46577dc273 32
MikamiUitOpen 0:3e46577dc273 33 void TimerEvent::irq(uint32_t id) {
MikamiUitOpen 0:3e46577dc273 34 TimerEvent *timer_event = (TimerEvent*)id;
MikamiUitOpen 0:3e46577dc273 35 timer_event->handler();
MikamiUitOpen 0:3e46577dc273 36 }
MikamiUitOpen 0:3e46577dc273 37
MikamiUitOpen 0:3e46577dc273 38 TimerEvent::~TimerEvent() {
MikamiUitOpen 0:3e46577dc273 39 remove();
MikamiUitOpen 0:3e46577dc273 40 }
MikamiUitOpen 0:3e46577dc273 41
MikamiUitOpen 0:3e46577dc273 42 // insert in to linked list
MikamiUitOpen 0:3e46577dc273 43 void TimerEvent::insert(timestamp_t timestamp) {
MikamiUitOpen 0:3e46577dc273 44 ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
MikamiUitOpen 0:3e46577dc273 45 }
MikamiUitOpen 0:3e46577dc273 46
MikamiUitOpen 0:3e46577dc273 47 void TimerEvent::remove() {
MikamiUitOpen 0:3e46577dc273 48 ticker_remove_event(_ticker_data, &event);
MikamiUitOpen 0:3e46577dc273 49 }
MikamiUitOpen 0:3e46577dc273 50
MikamiUitOpen 0:3e46577dc273 51 } // namespace mbed