mbed/src/capi/us_ticker_api.h

   1 /* mbed Microcontroller Library
   2  * Copyright (c) 2006-2013 ARM Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 #ifndef MBED_US_TICKER_API_H
  17 #define MBED_US_TICKER_API_H
  18
  19 #include <stdint.h>
  20
  21 #ifdef __cplusplus
  22 extern "C" {
  23 #endif
  24
  25 uint32_t us_ticker_read(void);
  26
  27 typedef void (*ticker_event_handler)(uint32_t id);
  28 void us_ticker_set_handler(ticker_event_handler handler);
  29
  30 typedef struct ticker_event_s {
  31     uint32_t timestamp;
  32     uint32_t id;
  33     struct ticker_event_s *next;
  34 } ticker_event_t;
  35
  36 void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id);
  37 void us_ticker_remove_event(ticker_event_t *obj);
  38
  39 #ifdef __cplusplus
  40 }
  41 #endif
  42
  43 #endif