Jasper Lee / mbed_helloworld

change some io settings for TWR-K22F-120M

Dependents:   twr_helloworld

Timeout.h@0:b16d94660a33, 2014-12-23 (annotated)

Committer:
Jasper_lee
Date:
Tue Dec 23 03:35:08 2014 +0000
Revision:
0:b16d94660a33
change some io setting used in TWR-K22F120M

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jasper_lee 0:b16d94660a33 1 /* mbed Microcontroller Library
Jasper_lee 0:b16d94660a33 2 * Copyright (c) 2006-2013 ARM Limited
Jasper_lee 0:b16d94660a33 3 *
Jasper_lee 0:b16d94660a33 4 * Licensed under the Apache License, Version 2.0 (the "License");
Jasper_lee 0:b16d94660a33 5 * you may not use this file except in compliance with the License.
Jasper_lee 0:b16d94660a33 6 * You may obtain a copy of the License at
Jasper_lee 0:b16d94660a33 7 *
Jasper_lee 0:b16d94660a33 8 * http://www.apache.org/licenses/LICENSE-2.0
Jasper_lee 0:b16d94660a33 9 *
Jasper_lee 0:b16d94660a33 10 * Unless required by applicable law or agreed to in writing, software
Jasper_lee 0:b16d94660a33 11 * distributed under the License is distributed on an "AS IS" BASIS,
Jasper_lee 0:b16d94660a33 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Jasper_lee 0:b16d94660a33 13 * See the License for the specific language governing permissions and
Jasper_lee 0:b16d94660a33 14 * limitations under the License.
Jasper_lee 0:b16d94660a33 15 */
Jasper_lee 0:b16d94660a33 16 #ifndef MBED_TIMEOUT_H
Jasper_lee 0:b16d94660a33 17 #define MBED_TIMEOUT_H
Jasper_lee 0:b16d94660a33 18
Jasper_lee 0:b16d94660a33 19 #include "Ticker.h"
Jasper_lee 0:b16d94660a33 20
Jasper_lee 0:b16d94660a33 21 namespace mbed {
Jasper_lee 0:b16d94660a33 22
Jasper_lee 0:b16d94660a33 23 /** A Timeout is used to call a function at a point in the future
Jasper_lee 0:b16d94660a33 24 *
Jasper_lee 0:b16d94660a33 25 * You can use as many seperate Timeout objects as you require.
Jasper_lee 0:b16d94660a33 26 *
Jasper_lee 0:b16d94660a33 27 * Example:
Jasper_lee 0:b16d94660a33 28 * @code
Jasper_lee 0:b16d94660a33 29 * // Blink until timeout.
Jasper_lee 0:b16d94660a33 30 *
Jasper_lee 0:b16d94660a33 31 * #include "mbed.h"
Jasper_lee 0:b16d94660a33 32 *
Jasper_lee 0:b16d94660a33 33 * Timeout timeout;
Jasper_lee 0:b16d94660a33 34 * DigitalOut led(LED1);
Jasper_lee 0:b16d94660a33 35 *
Jasper_lee 0:b16d94660a33 36 * int on = 1;
Jasper_lee 0:b16d94660a33 37 *
Jasper_lee 0:b16d94660a33 38 * void attimeout() {
Jasper_lee 0:b16d94660a33 39 * on = 0;
Jasper_lee 0:b16d94660a33 40 * }
Jasper_lee 0:b16d94660a33 41 *
Jasper_lee 0:b16d94660a33 42 * int main() {
Jasper_lee 0:b16d94660a33 43 * timeout.attach(&attimeout, 5);
Jasper_lee 0:b16d94660a33 44 * while(on) {
Jasper_lee 0:b16d94660a33 45 * led = !led;
Jasper_lee 0:b16d94660a33 46 * wait(0.2);
Jasper_lee 0:b16d94660a33 47 * }
Jasper_lee 0:b16d94660a33 48 * }
Jasper_lee 0:b16d94660a33 49 * @endcode
Jasper_lee 0:b16d94660a33 50 */
Jasper_lee 0:b16d94660a33 51 class Timeout : public Ticker {
Jasper_lee 0:b16d94660a33 52
Jasper_lee 0:b16d94660a33 53 protected:
Jasper_lee 0:b16d94660a33 54 virtual void handler();
Jasper_lee 0:b16d94660a33 55 };
Jasper_lee 0:b16d94660a33 56
Jasper_lee 0:b16d94660a33 57 } // namespace mbed
Jasper_lee 0:b16d94660a33 58
Jasper_lee 0:b16d94660a33 59 #endif