PHung Tung / DISCO-F746_WAV_PLAYER

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Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

SRC_STM32F7/hal/lp_ticker_api.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
SPKT

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phungductung 0:8ede47d38d10 1 /* mbed Microcontroller Library
phungductung 0:8ede47d38d10 2 * Copyright (c) 2015 ARM Limited
phungductung 0:8ede47d38d10 3 *
phungductung 0:8ede47d38d10 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:8ede47d38d10 5 * you may not use this file except in compliance with the License.
phungductung 0:8ede47d38d10 6 * You may obtain a copy of the License at
phungductung 0:8ede47d38d10 7 *
phungductung 0:8ede47d38d10 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:8ede47d38d10 9 *
phungductung 0:8ede47d38d10 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:8ede47d38d10 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:8ede47d38d10 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:8ede47d38d10 13 * See the License for the specific language governing permissions and
phungductung 0:8ede47d38d10 14 * limitations under the License.
phungductung 0:8ede47d38d10 15 */
phungductung 0:8ede47d38d10 16 #ifndef MBED_LPTICKER_API_H
phungductung 0:8ede47d38d10 17 #define MBED_LPTICKER_API_H
phungductung 0:8ede47d38d10 18
phungductung 0:8ede47d38d10 19 #include "device.h"
phungductung 0:8ede47d38d10 20
phungductung 0:8ede47d38d10 21 #if DEVICE_LOWPOWERTIMER
phungductung 0:8ede47d38d10 22
phungductung 0:8ede47d38d10 23 #include "ticker_api.h"
phungductung 0:8ede47d38d10 24
phungductung 0:8ede47d38d10 25 #ifdef __cplusplus
phungductung 0:8ede47d38d10 26 extern "C" {
phungductung 0:8ede47d38d10 27 #endif
phungductung 0:8ede47d38d10 28
phungductung 0:8ede47d38d10 29 /**
phungductung 0:8ede47d38d10 30 * \defgroup LpTicker Low Power Ticker Functions
phungductung 0:8ede47d38d10 31 * @{
phungductung 0:8ede47d38d10 32 */
phungductung 0:8ede47d38d10 33
phungductung 0:8ede47d38d10 34 /** Get low power ticker's data
phungductung 0:8ede47d38d10 35 *
phungductung 0:8ede47d38d10 36 * @return The low power ticker data
phungductung 0:8ede47d38d10 37 */
phungductung 0:8ede47d38d10 38 const ticker_data_t* get_lp_ticker_data(void);
phungductung 0:8ede47d38d10 39
phungductung 0:8ede47d38d10 40 /** The wrapper for ticker_irq_handler, to pass lp ticker's data
phungductung 0:8ede47d38d10 41 *
phungductung 0:8ede47d38d10 42 */
phungductung 0:8ede47d38d10 43 void lp_ticker_irq_handler(void);
phungductung 0:8ede47d38d10 44
phungductung 0:8ede47d38d10 45 /* HAL lp ticker */
phungductung 0:8ede47d38d10 46
phungductung 0:8ede47d38d10 47 /** Initialize the low power ticker
phungductung 0:8ede47d38d10 48 *
phungductung 0:8ede47d38d10 49 */
phungductung 0:8ede47d38d10 50 void lp_ticker_init(void);
phungductung 0:8ede47d38d10 51
phungductung 0:8ede47d38d10 52 /** Read the current counter
phungductung 0:8ede47d38d10 53 *
phungductung 0:8ede47d38d10 54 * @return The current timer's counter value in microseconds
phungductung 0:8ede47d38d10 55 */
phungductung 0:8ede47d38d10 56 uint32_t lp_ticker_read(void);
phungductung 0:8ede47d38d10 57
phungductung 0:8ede47d38d10 58 /** Set interrupt for specified timestamp
phungductung 0:8ede47d38d10 59 *
phungductung 0:8ede47d38d10 60 * @param timestamp The time in microseconds to be set
phungductung 0:8ede47d38d10 61 */
phungductung 0:8ede47d38d10 62 void lp_ticker_set_interrupt(timestamp_t timestamp);
phungductung 0:8ede47d38d10 63
phungductung 0:8ede47d38d10 64 /** Disable low power ticker interrupt
phungductung 0:8ede47d38d10 65 *
phungductung 0:8ede47d38d10 66 */
phungductung 0:8ede47d38d10 67 void lp_ticker_disable_interrupt(void);
phungductung 0:8ede47d38d10 68
phungductung 0:8ede47d38d10 69 /** Clear the low power ticker interrupt
phungductung 0:8ede47d38d10 70 *
phungductung 0:8ede47d38d10 71 */
phungductung 0:8ede47d38d10 72 void lp_ticker_clear_interrupt(void);
phungductung 0:8ede47d38d10 73
phungductung 0:8ede47d38d10 74 /**@}*/
phungductung 0:8ede47d38d10 75
phungductung 0:8ede47d38d10 76 #ifdef __cplusplus
phungductung 0:8ede47d38d10 77 }
phungductung 0:8ede47d38d10 78 #endif
phungductung 0:8ede47d38d10 79
phungductung 0:8ede47d38d10 80 #endif
phungductung 0:8ede47d38d10 81
phungductung 0:8ede47d38d10 82 #endif