The prosthetic control(MIT)
drivers/Timeout.h@0:20e0c61e0684, 2022-06-23 (annotated)
- Committer:
- ganlikun
- Date:
- Thu Jun 23 05:23:34 2022 +0000
- Revision:
- 0:20e0c61e0684
01
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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ganlikun | 0:20e0c61e0684 | 1 | /* mbed Microcontroller Library |
ganlikun | 0:20e0c61e0684 | 2 | * Copyright (c) 2006-2013 ARM Limited |
ganlikun | 0:20e0c61e0684 | 3 | * |
ganlikun | 0:20e0c61e0684 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
ganlikun | 0:20e0c61e0684 | 5 | * you may not use this file except in compliance with the License. |
ganlikun | 0:20e0c61e0684 | 6 | * You may obtain a copy of the License at |
ganlikun | 0:20e0c61e0684 | 7 | * |
ganlikun | 0:20e0c61e0684 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
ganlikun | 0:20e0c61e0684 | 9 | * |
ganlikun | 0:20e0c61e0684 | 10 | * Unless required by applicable law or agreed to in writing, software |
ganlikun | 0:20e0c61e0684 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
ganlikun | 0:20e0c61e0684 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
ganlikun | 0:20e0c61e0684 | 13 | * See the License for the specific language governing permissions and |
ganlikun | 0:20e0c61e0684 | 14 | * limitations under the License. |
ganlikun | 0:20e0c61e0684 | 15 | */ |
ganlikun | 0:20e0c61e0684 | 16 | #ifndef MBED_TIMEOUT_H |
ganlikun | 0:20e0c61e0684 | 17 | #define MBED_TIMEOUT_H |
ganlikun | 0:20e0c61e0684 | 18 | |
ganlikun | 0:20e0c61e0684 | 19 | #include "drivers/Ticker.h" |
ganlikun | 0:20e0c61e0684 | 20 | #include "platform/NonCopyable.h" |
ganlikun | 0:20e0c61e0684 | 21 | #include "platform/mbed_sleep.h" |
ganlikun | 0:20e0c61e0684 | 22 | |
ganlikun | 0:20e0c61e0684 | 23 | namespace mbed { |
ganlikun | 0:20e0c61e0684 | 24 | /** \addtogroup drivers */ |
ganlikun | 0:20e0c61e0684 | 25 | |
ganlikun | 0:20e0c61e0684 | 26 | /** A Timeout is used to call a function at a point in the future |
ganlikun | 0:20e0c61e0684 | 27 | * |
ganlikun | 0:20e0c61e0684 | 28 | * You can use as many seperate Timeout objects as you require. |
ganlikun | 0:20e0c61e0684 | 29 | * |
ganlikun | 0:20e0c61e0684 | 30 | * @note Synchronization level: Interrupt safe |
ganlikun | 0:20e0c61e0684 | 31 | * |
ganlikun | 0:20e0c61e0684 | 32 | * Example: |
ganlikun | 0:20e0c61e0684 | 33 | * @code |
ganlikun | 0:20e0c61e0684 | 34 | * // Blink until timeout. |
ganlikun | 0:20e0c61e0684 | 35 | * |
ganlikun | 0:20e0c61e0684 | 36 | * #include "mbed.h" |
ganlikun | 0:20e0c61e0684 | 37 | * |
ganlikun | 0:20e0c61e0684 | 38 | * Timeout timeout; |
ganlikun | 0:20e0c61e0684 | 39 | * DigitalOut led(LED1); |
ganlikun | 0:20e0c61e0684 | 40 | * |
ganlikun | 0:20e0c61e0684 | 41 | * int on = 1; |
ganlikun | 0:20e0c61e0684 | 42 | * |
ganlikun | 0:20e0c61e0684 | 43 | * void attimeout() { |
ganlikun | 0:20e0c61e0684 | 44 | * on = 0; |
ganlikun | 0:20e0c61e0684 | 45 | * } |
ganlikun | 0:20e0c61e0684 | 46 | * |
ganlikun | 0:20e0c61e0684 | 47 | * int main() { |
ganlikun | 0:20e0c61e0684 | 48 | * timeout.attach(&attimeout, 5); |
ganlikun | 0:20e0c61e0684 | 49 | * while(on) { |
ganlikun | 0:20e0c61e0684 | 50 | * led = !led; |
ganlikun | 0:20e0c61e0684 | 51 | * wait(0.2); |
ganlikun | 0:20e0c61e0684 | 52 | * } |
ganlikun | 0:20e0c61e0684 | 53 | * } |
ganlikun | 0:20e0c61e0684 | 54 | * @endcode |
ganlikun | 0:20e0c61e0684 | 55 | * @ingroup drivers |
ganlikun | 0:20e0c61e0684 | 56 | */ |
ganlikun | 0:20e0c61e0684 | 57 | class Timeout : public Ticker, private NonCopyable<Timeout> { |
ganlikun | 0:20e0c61e0684 | 58 | |
ganlikun | 0:20e0c61e0684 | 59 | protected: |
ganlikun | 0:20e0c61e0684 | 60 | virtual void handler(); |
ganlikun | 0:20e0c61e0684 | 61 | }; |
ganlikun | 0:20e0c61e0684 | 62 | |
ganlikun | 0:20e0c61e0684 | 63 | } // namespace mbed |
ganlikun | 0:20e0c61e0684 | 64 | |
ganlikun | 0:20e0c61e0684 | 65 | #endif |
ganlikun | 0:20e0c61e0684 | 66 | |
ganlikun | 0:20e0c61e0684 | 67 |