mirror of https://github.com/ARMmbed/mbed-os.git
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2006-2013 ARM Limited
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "Ticker.h"
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#include "TimerEvent.h"
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#include "FunctionPointer.h"
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namespace mbed {
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void Ticker::detach() {
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remove();
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_chain.clear();
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}
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void Ticker::setup(unsigned int t) {
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remove();
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_delay = t;
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insert(_delay + us_ticker_read());
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}
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void Ticker::handler() {
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insert(event.timestamp + _delay);
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_chain.call();
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}
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pFunctionPointer_t Ticker::add_function_helper(void (*fptr)(void), bool front) {
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if (_chain.size() == 0)
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return NULL;
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return front ? _chain.add_front(fptr) : _chain.add(fptr);
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}
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} // namespace mbed
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