[374] | 1 |
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| 2 | /** \addtogroup hal */
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| 3 | /** @{*/
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| 4 | /* mbed Microcontroller Library
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| 5 | * Copyright (c) 2015 ARM Limited
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| 6 | *
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 8 | * you may not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | */
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| 19 | #ifndef MBED_LPTICKER_API_H
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| 20 | #define MBED_LPTICKER_API_H
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| 21 |
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| 22 | #include "device.h"
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| 23 |
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| 24 | #if DEVICE_LOWPOWERTIMER
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| 25 |
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| 26 | #include "hal/ticker_api.h"
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| 27 |
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| 28 | #ifdef __cplusplus
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| 29 | extern "C" {
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| 30 | #endif
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| 31 |
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| 32 | /**
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| 33 | * \defgroup hal_LpTicker Low Power Ticker Functions
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| 34 | * @{
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| 35 | */
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| 36 |
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| 37 | /** Get low power ticker's data
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| 38 | *
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| 39 | * @return The low power ticker data
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| 40 | */
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| 41 | const ticker_data_t* get_lp_ticker_data(void);
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| 42 |
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| 43 | /** The wrapper for ticker_irq_handler, to pass lp ticker's data
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| 44 | *
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| 45 | */
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| 46 | void lp_ticker_irq_handler(void);
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| 47 |
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| 48 | /* HAL lp ticker */
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| 49 |
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| 50 | /** Initialize the low power ticker
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| 51 | *
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| 52 | */
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| 53 | void lp_ticker_init(void);
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| 54 |
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| 55 | /** Read the current counter
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| 56 | *
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| 57 | * @return The current timer's counter value in microseconds
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| 58 | */
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| 59 | uint32_t lp_ticker_read(void);
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| 60 |
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| 61 | /** Set interrupt for specified timestamp
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| 62 | *
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| 63 | * @param timestamp The time in microseconds to be set
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| 64 | */
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| 65 | void lp_ticker_set_interrupt(timestamp_t timestamp);
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| 66 |
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| 67 | /** Disable low power ticker interrupt
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| 68 | *
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| 69 | */
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| 70 | void lp_ticker_disable_interrupt(void);
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| 71 |
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| 72 | /** Clear the low power ticker interrupt
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| 73 | *
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| 74 | */
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| 75 | void lp_ticker_clear_interrupt(void);
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| 76 |
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| 77 | /**@}*/
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| 78 |
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| 79 | #ifdef __cplusplus
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| 80 | }
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| 81 | #endif
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| 82 |
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| 83 | #endif
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| 84 |
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| 85 | #endif
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| 86 |
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| 87 | /** @}*/
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