mbed library sources
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Diff: cpp/Timer.cpp
- Revision:
- 9:0ce32e54c9a7
- Parent:
- 8:4e25b8576136
- Child:
- 10:3bc89ef62ce7
--- a/cpp/Timer.cpp Thu May 30 16:59:31 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,66 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include "Timer.h" -#include "us_ticker_api.h" - -namespace mbed { - -Timer::Timer() { - reset(); -} - -void Timer::start() { - _start = us_ticker_read(); - _running = 1; -} - -void Timer::stop() { - _time += slicetime(); - _running = 0; -} - -int Timer::read_us() { - return _time + slicetime(); -} - -float Timer::read() { - return (float)read_us() / 1000000.0f; -} - -int Timer::read_ms() { - return read_us() / 1000; -} - -int Timer::slicetime() { - if (_running) { - return us_ticker_read() - _start; - } else { - return 0; - } -} - -void Timer::reset() { - _start = us_ticker_read(); - _time = 0; -} - -#ifdef MBED_OPERATORS -Timer::operator float() { - return read(); -} -#endif - -} // namespace mbed