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hal/us_ticker_api.h
- Committer:
- AnnaBridge
- Date:
- 2017-10-02
- Revision:
- 174:b96e65c34a4d
- Parent:
- 149:156823d33999
File content as of revision 174:b96e65c34a4d:
/** \addtogroup hal */ /** @{*/ /* mbed Microcontroller Library * Copyright (c) 2006-2015 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. */ #ifndef MBED_US_TICKER_API_H #define MBED_US_TICKER_API_H #include <stdint.h> #include "hal/ticker_api.h" #ifdef __cplusplus extern "C" { #endif /** * \defgroup hal_UsTicker Microseconds Ticker Functions * @{ */ /** Get ticker's data * * @return The low power ticker data */ const ticker_data_t* get_us_ticker_data(void); /** The wrapper for ticker_irq_handler, to pass us ticker's data * */ void us_ticker_irq_handler(void); /* HAL us ticker */ /** Initialize the ticker * */ void us_ticker_init(void); /** Read the current counter * * @return The current timer's counter value in microseconds */ uint32_t us_ticker_read(void); /** Set interrupt for specified timestamp * * @param timestamp The time in microseconds to be set */ void us_ticker_set_interrupt(timestamp_t timestamp); /** Disable us ticker interrupt * */ void us_ticker_disable_interrupt(void); /** Clear us ticker interrupt * */ void us_ticker_clear_interrupt(void); /** Set pending interrupt that should be fired right away. * * The ticker should be initialized prior calling this function. */ void us_ticker_fire_interrupt(void); /**@}*/ #ifdef __cplusplus } #endif #endif /** @}*/