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mbed library sources

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hal/us_ticker_api.h@481:ca51ab3eed5a, 2015-02-26 (annotated)

Committer:
mbed_official
Date:
Thu Feb 26 09:30:08 2015 +0000
Revision:
481:ca51ab3eed5a
Parent:
453:a290c6acf95e
Child:
484:b5ae48b573d3
Synchronized with git revision 252d06bc83c86a4eef94c39176dfcb7ade72f4b5



Full URL: https://github.com/mbedmicro/mbed/commit/252d06bc83c86a4eef94c39176dfcb7ade72f4b5/



Us ticker - add function to get the timestamp of the next us_ticker event.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_US_TICKER_API_H
bogdanm 13:0645d8841f51 17 #define MBED_US_TICKER_API_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include <stdint.h>
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 #ifdef __cplusplus
bogdanm 13:0645d8841f51 22 extern "C" {
bogdanm 13:0645d8841f51 23 #endif
bogdanm 13:0645d8841f51 24
mbed_official 452:a2b30f7d1bc5 25 typedef uint32_t timestamp_t;
mbed_official 304:89b9c3a9a045 26
bogdanm 13:0645d8841f51 27 uint32_t us_ticker_read(void);
bogdanm 13:0645d8841f51 28
bogdanm 13:0645d8841f51 29 typedef void (*ticker_event_handler)(uint32_t id);
bogdanm 13:0645d8841f51 30 void us_ticker_set_handler(ticker_event_handler handler);
bogdanm 13:0645d8841f51 31
bogdanm 13:0645d8841f51 32 typedef struct ticker_event_s {
mbed_official 304:89b9c3a9a045 33 timestamp_t timestamp;
mbed_official 304:89b9c3a9a045 34 uint32_t id;
bogdanm 13:0645d8841f51 35 struct ticker_event_s *next;
bogdanm 13:0645d8841f51 36 } ticker_event_t;
bogdanm 13:0645d8841f51 37
bogdanm 13:0645d8841f51 38 void us_ticker_init(void);
mbed_official 304:89b9c3a9a045 39 void us_ticker_set_interrupt(timestamp_t timestamp);
bogdanm 13:0645d8841f51 40 void us_ticker_disable_interrupt(void);
bogdanm 13:0645d8841f51 41 void us_ticker_clear_interrupt(void);
bogdanm 13:0645d8841f51 42 void us_ticker_irq_handler(void);
bogdanm 13:0645d8841f51 43
mbed_official 304:89b9c3a9a045 44 void us_ticker_insert_event(ticker_event_t *obj, timestamp_t timestamp, uint32_t id);
bogdanm 13:0645d8841f51 45 void us_ticker_remove_event(ticker_event_t *obj);
mbed_official 481:ca51ab3eed5a 46 timestamp_t us_ticker_get_next_timestamp(void);
bogdanm 13:0645d8841f51 47
bogdanm 13:0645d8841f51 48 #ifdef __cplusplus
bogdanm 13:0645d8841f51 49 }
bogdanm 13:0645d8841f51 50 #endif
bogdanm 13:0645d8841f51 51
bogdanm 13:0645d8841f51 52 #endif