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Show/hide line numbers Ticker.cpp Source File

Ticker.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #include "Ticker.h"
00017 
00018 #include "TimerEvent.h"
00019 #include "FunctionPointer.h"
00020 #include "ticker_api.h"
00021 
00022 namespace mbed {
00023 
00024 void Ticker::detach() {
00025     remove();
00026     _function.attach(0);
00027 }
00028 
00029 void Ticker::setup(timestamp_t t) {
00030     remove();
00031     _delay = t;
00032     insert(_delay + ticker_read(_ticker_data));
00033 }
00034 
00035 void Ticker::handler() {
00036     insert(event.timestamp + _delay);
00037     _function.call();
00038 }
00039 
00040 } // namespace mbed