PHung Tung / DISCO-F746_WAV_PLAYER

SPKT

Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

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

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

Who changed what in which revision?

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phungductung 0:8ede47d38d10 1 /* mbed Microcontroller Library
phungductung 0:8ede47d38d10 2 * Copyright (c) 2006-2013 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_TIMEOUT_H
phungductung 0:8ede47d38d10 17 #define MBED_TIMEOUT_H
phungductung 0:8ede47d38d10 18
phungductung 0:8ede47d38d10 19 #include "Ticker.h"
phungductung 0:8ede47d38d10 20
phungductung 0:8ede47d38d10 21 namespace mbed {
phungductung 0:8ede47d38d10 22
phungductung 0:8ede47d38d10 23 /** A Timeout is used to call a function at a point in the future
phungductung 0:8ede47d38d10 24 *
phungductung 0:8ede47d38d10 25 * You can use as many seperate Timeout objects as you require.
phungductung 0:8ede47d38d10 26 *
phungductung 0:8ede47d38d10 27 * Example:
phungductung 0:8ede47d38d10 28 * @code
phungductung 0:8ede47d38d10 29 * // Blink until timeout.
phungductung 0:8ede47d38d10 30 *
phungductung 0:8ede47d38d10 31 * #include "mbed.h"
phungductung 0:8ede47d38d10 32 *
phungductung 0:8ede47d38d10 33 * Timeout timeout;
phungductung 0:8ede47d38d10 34 * DigitalOut led(LED1);
phungductung 0:8ede47d38d10 35 *
phungductung 0:8ede47d38d10 36 * int on = 1;
phungductung 0:8ede47d38d10 37 *
phungductung 0:8ede47d38d10 38 * void attimeout() {
phungductung 0:8ede47d38d10 39 * on = 0;
phungductung 0:8ede47d38d10 40 * }
phungductung 0:8ede47d38d10 41 *
phungductung 0:8ede47d38d10 42 * int main() {
phungductung 0:8ede47d38d10 43 * timeout.attach(&attimeout, 5);
phungductung 0:8ede47d38d10 44 * while(on) {
phungductung 0:8ede47d38d10 45 * led = !led;
phungductung 0:8ede47d38d10 46 * wait(0.2);
phungductung 0:8ede47d38d10 47 * }
phungductung 0:8ede47d38d10 48 * }
phungductung 0:8ede47d38d10 49 * @endcode
phungductung 0:8ede47d38d10 50 */
phungductung 0:8ede47d38d10 51 class Timeout : public Ticker {
phungductung 0:8ede47d38d10 52
phungductung 0:8ede47d38d10 53 protected:
phungductung 0:8ede47d38d10 54 virtual void handler();
phungductung 0:8ede47d38d10 55 };
phungductung 0:8ede47d38d10 56
phungductung 0:8ede47d38d10 57 } // namespace mbed
phungductung 0:8ede47d38d10 58
phungductung 0:8ede47d38d10 59 #endif