mirror of https://github.com/ARMmbed/mbed-os.git
84 lines
1.6 KiB
C
84 lines
1.6 KiB
C
|
|
/** \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);
|
|
|
|
/**@}*/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/** @}*/
|