the do / gr-peach-opencv-project

Opencv 3.1 project on GR-PEACH board

Fork of gr-peach-opencv-project by the do

drivers/Timeout.h@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
167:1657b442184c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 167:1657b442184c 1 /* mbed Microcontroller Library
thedo 167:1657b442184c 2 * Copyright (c) 2006-2013 ARM Limited
thedo 167:1657b442184c 3 *
thedo 167:1657b442184c 4 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 167:1657b442184c 5 * you may not use this file except in compliance with the License.
thedo 167:1657b442184c 6 * You may obtain a copy of the License at
thedo 167:1657b442184c 7 *
thedo 167:1657b442184c 8 * http://www.apache.org/licenses/LICENSE-2.0
thedo 167:1657b442184c 9 *
thedo 167:1657b442184c 10 * Unless required by applicable law or agreed to in writing, software
thedo 167:1657b442184c 11 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 167:1657b442184c 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 167:1657b442184c 13 * See the License for the specific language governing permissions and
thedo 167:1657b442184c 14 * limitations under the License.
thedo 167:1657b442184c 15 */
thedo 167:1657b442184c 16 #ifndef MBED_TIMEOUT_H
thedo 167:1657b442184c 17 #define MBED_TIMEOUT_H
thedo 167:1657b442184c 18
thedo 167:1657b442184c 19 #include "drivers/Ticker.h"
thedo 167:1657b442184c 20
thedo 167:1657b442184c 21 namespace mbed {
thedo 167:1657b442184c 22 /** \addtogroup drivers */
thedo 167:1657b442184c 23
thedo 167:1657b442184c 24 /** A Timeout is used to call a function at a point in the future
thedo 167:1657b442184c 25 *
thedo 167:1657b442184c 26 * You can use as many seperate Timeout objects as you require.
thedo 167:1657b442184c 27 *
thedo 167:1657b442184c 28 * @note Synchronization level: Interrupt safe
thedo 167:1657b442184c 29 *
thedo 167:1657b442184c 30 * Example:
thedo 167:1657b442184c 31 * @code
thedo 167:1657b442184c 32 * // Blink until timeout.
thedo 167:1657b442184c 33 *
thedo 167:1657b442184c 34 * #include "mbed.h"
thedo 167:1657b442184c 35 *
thedo 167:1657b442184c 36 * Timeout timeout;
thedo 167:1657b442184c 37 * DigitalOut led(LED1);
thedo 167:1657b442184c 38 *
thedo 167:1657b442184c 39 * int on = 1;
thedo 167:1657b442184c 40 *
thedo 167:1657b442184c 41 * void attimeout() {
thedo 167:1657b442184c 42 * on = 0;
thedo 167:1657b442184c 43 * }
thedo 167:1657b442184c 44 *
thedo 167:1657b442184c 45 * int main() {
thedo 167:1657b442184c 46 * timeout.attach(&attimeout, 5);
thedo 167:1657b442184c 47 * while(on) {
thedo 167:1657b442184c 48 * led = !led;
thedo 167:1657b442184c 49 * wait(0.2);
thedo 167:1657b442184c 50 * }
thedo 167:1657b442184c 51 * }
thedo 167:1657b442184c 52 * @endcode
thedo 167:1657b442184c 53 * @ingroup drivers
thedo 167:1657b442184c 54 */
thedo 167:1657b442184c 55 class Timeout : public Ticker {
thedo 167:1657b442184c 56
thedo 167:1657b442184c 57 protected:
thedo 167:1657b442184c 58 virtual void handler();
thedo 167:1657b442184c 59 };
thedo 167:1657b442184c 60
thedo 167:1657b442184c 61 } // namespace mbed
thedo 167:1657b442184c 62
thedo 167:1657b442184c 63 #endif
thedo 167:1657b442184c 64