LowPowerTimer.h

/* mbed Microcontroller Library
 * Copyright (c) 2015 ARM Limited
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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.
 */
#ifndef MBED_LOWPOWERTIMER_H
#define MBED_LOWPOWERTIMER_H
 
#include "platform/platform.h"
#include "drivers/Timer.h"
#include "platform/NonCopyable.h"
 
#if DEVICE_LPTICKER || defined(DOXYGEN_ONLY)
 
#include "hal/lp_ticker_api.h"
 
namespace mbed {
/**
 * @brief Timer implementation using the LP ticker.
 *
 * Does not lock the deep sleep, and counts time correctly even while deep sleeping. However, provides less precision
 * than Timer. The exact precision varies by target but will be between 250us and 15us.
 *
 * @note When constructed, a LowPowerTimer is stopped and reset to zero time.
 *
 * @note Synchronization level: Interrupt safe
 * \ingroup drivers_Timer
 */
class LowPowerTimer : public TimerBase {
public:
    LowPowerTimer();
};
 
} // namespace mbed
 
#endif
 
#endif