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/* 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.
*/
#ifndef MBED_US_TICKER_API_H
#define MBED_US_TICKER_API_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef uint32_t timestamp_t;
uint32_t us_ticker_read(void);
typedef void (*ticker_event_handler)(uint32_t id);
void us_ticker_set_handler(ticker_event_handler handler);
typedef struct ticker_event_s {
timestamp_t timestamp;
uint32_t id;
struct ticker_event_s *next;
} ticker_event_t;
void us_ticker_init(void);
void us_ticker_set_interrupt(timestamp_t timestamp);
void us_ticker_disable_interrupt(void);
void us_ticker_clear_interrupt(void);
void us_ticker_irq_handler(void);
void us_ticker_insert_event(ticker_event_t *obj, timestamp_t timestamp, uint32_t id);
void us_ticker_remove_event(ticker_event_t *obj);
int us_ticker_get_next_timestamp(timestamp_t *timestamp);
#ifdef __cplusplus
}
#endif
#endif
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