test test test
snake-test/mbed/hal/mbed_lp_ticker_wrapper.h@0:e4c5e6ec922e, 2020-05-25 (annotated)
- Committer:
- mohamedmoawya
- Date:
- Mon May 25 19:06:11 2020 +0000
- Revision:
- 0:e4c5e6ec922e
snake game tteest
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mohamedmoawya | 0:e4c5e6ec922e | 1 | |
mohamedmoawya | 0:e4c5e6ec922e | 2 | /** \addtogroup hal */ |
mohamedmoawya | 0:e4c5e6ec922e | 3 | /** @{*/ |
mohamedmoawya | 0:e4c5e6ec922e | 4 | /* mbed Microcontroller Library |
mohamedmoawya | 0:e4c5e6ec922e | 5 | * Copyright (c) 2018 ARM Limited |
mohamedmoawya | 0:e4c5e6ec922e | 6 | * |
mohamedmoawya | 0:e4c5e6ec922e | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mohamedmoawya | 0:e4c5e6ec922e | 8 | * you may not use this file except in compliance with the License. |
mohamedmoawya | 0:e4c5e6ec922e | 9 | * You may obtain a copy of the License at |
mohamedmoawya | 0:e4c5e6ec922e | 10 | * |
mohamedmoawya | 0:e4c5e6ec922e | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
mohamedmoawya | 0:e4c5e6ec922e | 12 | * |
mohamedmoawya | 0:e4c5e6ec922e | 13 | * Unless required by applicable law or agreed to in writing, software |
mohamedmoawya | 0:e4c5e6ec922e | 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
mohamedmoawya | 0:e4c5e6ec922e | 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mohamedmoawya | 0:e4c5e6ec922e | 16 | * See the License for the specific language governing permissions and |
mohamedmoawya | 0:e4c5e6ec922e | 17 | * limitations under the License. |
mohamedmoawya | 0:e4c5e6ec922e | 18 | */ |
mohamedmoawya | 0:e4c5e6ec922e | 19 | #ifndef MBED_LP_TICKER_WRAPPER_H |
mohamedmoawya | 0:e4c5e6ec922e | 20 | #define MBED_LP_TICKER_WRAPPER_H |
mohamedmoawya | 0:e4c5e6ec922e | 21 | |
mohamedmoawya | 0:e4c5e6ec922e | 22 | #include "device.h" |
mohamedmoawya | 0:e4c5e6ec922e | 23 | |
mohamedmoawya | 0:e4c5e6ec922e | 24 | #if DEVICE_LPTICKER |
mohamedmoawya | 0:e4c5e6ec922e | 25 | |
mohamedmoawya | 0:e4c5e6ec922e | 26 | #include "hal/ticker_api.h" |
mohamedmoawya | 0:e4c5e6ec922e | 27 | #include <stdbool.h> |
mohamedmoawya | 0:e4c5e6ec922e | 28 | |
mohamedmoawya | 0:e4c5e6ec922e | 29 | #ifdef __cplusplus |
mohamedmoawya | 0:e4c5e6ec922e | 30 | extern "C" { |
mohamedmoawya | 0:e4c5e6ec922e | 31 | #endif |
mohamedmoawya | 0:e4c5e6ec922e | 32 | |
mohamedmoawya | 0:e4c5e6ec922e | 33 | typedef void (*ticker_irq_handler_type)(const ticker_data_t *const); |
mohamedmoawya | 0:e4c5e6ec922e | 34 | |
mohamedmoawya | 0:e4c5e6ec922e | 35 | /** |
mohamedmoawya | 0:e4c5e6ec922e | 36 | * Interrupt handler for the wrapped lp ticker |
mohamedmoawya | 0:e4c5e6ec922e | 37 | * |
mohamedmoawya | 0:e4c5e6ec922e | 38 | * @param handler the function which would normally be called by the |
mohamedmoawya | 0:e4c5e6ec922e | 39 | * lp ticker handler when it is not wrapped |
mohamedmoawya | 0:e4c5e6ec922e | 40 | */ |
mohamedmoawya | 0:e4c5e6ec922e | 41 | void lp_ticker_wrapper_irq_handler(ticker_irq_handler_type handler); |
mohamedmoawya | 0:e4c5e6ec922e | 42 | |
mohamedmoawya | 0:e4c5e6ec922e | 43 | /** |
mohamedmoawya | 0:e4c5e6ec922e | 44 | * Get wrapped lp ticker data |
mohamedmoawya | 0:e4c5e6ec922e | 45 | * |
mohamedmoawya | 0:e4c5e6ec922e | 46 | * @param data hardware low power ticker object |
mohamedmoawya | 0:e4c5e6ec922e | 47 | * @return wrapped low power ticker object |
mohamedmoawya | 0:e4c5e6ec922e | 48 | */ |
mohamedmoawya | 0:e4c5e6ec922e | 49 | const ticker_data_t *get_lp_ticker_wrapper_data(const ticker_data_t *data); |
mohamedmoawya | 0:e4c5e6ec922e | 50 | |
mohamedmoawya | 0:e4c5e6ec922e | 51 | /** |
mohamedmoawya | 0:e4c5e6ec922e | 52 | * Suspend the wrapper layer code |
mohamedmoawya | 0:e4c5e6ec922e | 53 | * |
mohamedmoawya | 0:e4c5e6ec922e | 54 | * Pass through all interrupts to the low power ticker and stop using |
mohamedmoawya | 0:e4c5e6ec922e | 55 | * the microsecond ticker. |
mohamedmoawya | 0:e4c5e6ec922e | 56 | * |
mohamedmoawya | 0:e4c5e6ec922e | 57 | * @warning: Make sure to suspend the LP ticker first (call ticker_suspend()), |
mohamedmoawya | 0:e4c5e6ec922e | 58 | * otherwise the behavior is undefined. |
mohamedmoawya | 0:e4c5e6ec922e | 59 | */ |
mohamedmoawya | 0:e4c5e6ec922e | 60 | void lp_ticker_wrapper_suspend(void); |
mohamedmoawya | 0:e4c5e6ec922e | 61 | |
mohamedmoawya | 0:e4c5e6ec922e | 62 | /** |
mohamedmoawya | 0:e4c5e6ec922e | 63 | * Resume the wrapper layer code |
mohamedmoawya | 0:e4c5e6ec922e | 64 | * |
mohamedmoawya | 0:e4c5e6ec922e | 65 | * Resume operation of the wrapper layer. Interrupts will be filtered |
mohamedmoawya | 0:e4c5e6ec922e | 66 | * as normal and the microsecond timer will be used for interrupts scheduled |
mohamedmoawya | 0:e4c5e6ec922e | 67 | * too quickly back-to-back. |
mohamedmoawya | 0:e4c5e6ec922e | 68 | */ |
mohamedmoawya | 0:e4c5e6ec922e | 69 | void lp_ticker_wrapper_resume(void); |
mohamedmoawya | 0:e4c5e6ec922e | 70 | |
mohamedmoawya | 0:e4c5e6ec922e | 71 | /**@}*/ |
mohamedmoawya | 0:e4c5e6ec922e | 72 | |
mohamedmoawya | 0:e4c5e6ec922e | 73 | #ifdef __cplusplus |
mohamedmoawya | 0:e4c5e6ec922e | 74 | } |
mohamedmoawya | 0:e4c5e6ec922e | 75 | #endif |
mohamedmoawya | 0:e4c5e6ec922e | 76 | |
mohamedmoawya | 0:e4c5e6ec922e | 77 | #endif |
mohamedmoawya | 0:e4c5e6ec922e | 78 | |
mohamedmoawya | 0:e4c5e6ec922e | 79 | #endif |
mohamedmoawya | 0:e4c5e6ec922e | 80 | |
mohamedmoawya | 0:e4c5e6ec922e | 81 | /** @}*/ |