Micah B / mbed

mbed

Dependents:   DHTSensor_Test K64F_eCompass_OneNET_JW

Timeout.h@0:2cc6bb4d7fea, 2015-02-25 (annotated)

Committer:
mbotkinl
Date:
Wed Feb 25 20:22:22 2015 +0000
Revision:
0:2cc6bb4d7fea
Working code to read Temperature and Humidity readings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbotkinl 0:2cc6bb4d7fea 1 /* mbed Microcontroller Library
mbotkinl 0:2cc6bb4d7fea 2 * Copyright (c) 2006-2013 ARM Limited
mbotkinl 0:2cc6bb4d7fea 3 *
mbotkinl 0:2cc6bb4d7fea 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbotkinl 0:2cc6bb4d7fea 5 * you may not use this file except in compliance with the License.
mbotkinl 0:2cc6bb4d7fea 6 * You may obtain a copy of the License at
mbotkinl 0:2cc6bb4d7fea 7 *
mbotkinl 0:2cc6bb4d7fea 8 * http://www.apache.org/licenses/LICENSE-2.0
mbotkinl 0:2cc6bb4d7fea 9 *
mbotkinl 0:2cc6bb4d7fea 10 * Unless required by applicable law or agreed to in writing, software
mbotkinl 0:2cc6bb4d7fea 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbotkinl 0:2cc6bb4d7fea 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbotkinl 0:2cc6bb4d7fea 13 * See the License for the specific language governing permissions and
mbotkinl 0:2cc6bb4d7fea 14 * limitations under the License.
mbotkinl 0:2cc6bb4d7fea 15 */
mbotkinl 0:2cc6bb4d7fea 16 #ifndef MBED_TIMEOUT_H
mbotkinl 0:2cc6bb4d7fea 17 #define MBED_TIMEOUT_H
mbotkinl 0:2cc6bb4d7fea 18
mbotkinl 0:2cc6bb4d7fea 19 #include "Ticker.h"
mbotkinl 0:2cc6bb4d7fea 20
mbotkinl 0:2cc6bb4d7fea 21 namespace mbed {
mbotkinl 0:2cc6bb4d7fea 22
mbotkinl 0:2cc6bb4d7fea 23 /** A Timeout is used to call a function at a point in the future
mbotkinl 0:2cc6bb4d7fea 24 *
mbotkinl 0:2cc6bb4d7fea 25 * You can use as many seperate Timeout objects as you require.
mbotkinl 0:2cc6bb4d7fea 26 *
mbotkinl 0:2cc6bb4d7fea 27 * Example:
mbotkinl 0:2cc6bb4d7fea 28 * @code
mbotkinl 0:2cc6bb4d7fea 29 * // Blink until timeout.
mbotkinl 0:2cc6bb4d7fea 30 *
mbotkinl 0:2cc6bb4d7fea 31 * #include "mbed.h"
mbotkinl 0:2cc6bb4d7fea 32 *
mbotkinl 0:2cc6bb4d7fea 33 * Timeout timeout;
mbotkinl 0:2cc6bb4d7fea 34 * DigitalOut led(LED1);
mbotkinl 0:2cc6bb4d7fea 35 *
mbotkinl 0:2cc6bb4d7fea 36 * int on = 1;
mbotkinl 0:2cc6bb4d7fea 37 *
mbotkinl 0:2cc6bb4d7fea 38 * void attimeout() {
mbotkinl 0:2cc6bb4d7fea 39 * on = 0;
mbotkinl 0:2cc6bb4d7fea 40 * }
mbotkinl 0:2cc6bb4d7fea 41 *
mbotkinl 0:2cc6bb4d7fea 42 * int main() {
mbotkinl 0:2cc6bb4d7fea 43 * timeout.attach(&attimeout, 5);
mbotkinl 0:2cc6bb4d7fea 44 * while(on) {
mbotkinl 0:2cc6bb4d7fea 45 * led = !led;
mbotkinl 0:2cc6bb4d7fea 46 * wait(0.2);
mbotkinl 0:2cc6bb4d7fea 47 * }
mbotkinl 0:2cc6bb4d7fea 48 * }
mbotkinl 0:2cc6bb4d7fea 49 * @endcode
mbotkinl 0:2cc6bb4d7fea 50 */
mbotkinl 0:2cc6bb4d7fea 51 class Timeout : public Ticker {
mbotkinl 0:2cc6bb4d7fea 52
mbotkinl 0:2cc6bb4d7fea 53 protected:
mbotkinl 0:2cc6bb4d7fea 54 virtual void handler();
mbotkinl 0:2cc6bb4d7fea 55 };
mbotkinl 0:2cc6bb4d7fea 56
mbotkinl 0:2cc6bb4d7fea 57 } // namespace mbed
mbotkinl 0:2cc6bb4d7fea 58
mbotkinl 0:2cc6bb4d7fea 59 #endif