Ermanno Brusadin / mbed-src

mbed library sources

common/Ticker.cpp@0:0a673c671a56, 2016-07-27 (annotated)

Committer:
ebrus
Date:
Wed Jul 27 18:35:32 2016 +0000
Revision:
0:0a673c671a56
4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ebrus 0:0a673c671a56 1 /* mbed Microcontroller Library
ebrus 0:0a673c671a56 2 * Copyright (c) 2006-2013 ARM Limited
ebrus 0:0a673c671a56 3 *
ebrus 0:0a673c671a56 4 * Licensed under the Apache License, Version 2.0 (the "License");
ebrus 0:0a673c671a56 5 * you may not use this file except in compliance with the License.
ebrus 0:0a673c671a56 6 * You may obtain a copy of the License at
ebrus 0:0a673c671a56 7 *
ebrus 0:0a673c671a56 8 * http://www.apache.org/licenses/LICENSE-2.0
ebrus 0:0a673c671a56 9 *
ebrus 0:0a673c671a56 10 * Unless required by applicable law or agreed to in writing, software
ebrus 0:0a673c671a56 11 * distributed under the License is distributed on an "AS IS" BASIS,
ebrus 0:0a673c671a56 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ebrus 0:0a673c671a56 13 * See the License for the specific language governing permissions and
ebrus 0:0a673c671a56 14 * limitations under the License.
ebrus 0:0a673c671a56 15 */
ebrus 0:0a673c671a56 16 #include "Ticker.h"
ebrus 0:0a673c671a56 17
ebrus 0:0a673c671a56 18 #include "TimerEvent.h"
ebrus 0:0a673c671a56 19 #include "FunctionPointer.h"
ebrus 0:0a673c671a56 20
ebrus 0:0a673c671a56 21 namespace mbed {
ebrus 0:0a673c671a56 22
ebrus 0:0a673c671a56 23 void Ticker::detach() {
ebrus 0:0a673c671a56 24 remove();
ebrus 0:0a673c671a56 25 _function.attach(0);
ebrus 0:0a673c671a56 26 }
ebrus 0:0a673c671a56 27
ebrus 0:0a673c671a56 28 void Ticker::setup(timestamp_t t) {
ebrus 0:0a673c671a56 29 remove();
ebrus 0:0a673c671a56 30 _delay = t;
ebrus 0:0a673c671a56 31 insert(_delay + us_ticker_read());
ebrus 0:0a673c671a56 32 }
ebrus 0:0a673c671a56 33
ebrus 0:0a673c671a56 34 void Ticker::handler() {
ebrus 0:0a673c671a56 35 insert(event.timestamp + _delay);
ebrus 0:0a673c671a56 36 _function.call();
ebrus 0:0a673c671a56 37 }
ebrus 0:0a673c671a56 38
ebrus 0:0a673c671a56 39 } // namespace mbed