Basic fading in and out of leds with light sensor.

Dependencies:   mbed

Committer:
mturner5
Date:
Mon Sep 19 03:24:58 2016 +0000
Revision:
0:cf7af2656659
Basic v1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mturner5 0:cf7af2656659 1 /* mbed Microcontroller Library
mturner5 0:cf7af2656659 2 * Copyright (c) 2006-2013 ARM Limited
mturner5 0:cf7af2656659 3 *
mturner5 0:cf7af2656659 4 * Licensed under the Apache License, Version 2.0 (the "License");
mturner5 0:cf7af2656659 5 * you may not use this file except in compliance with the License.
mturner5 0:cf7af2656659 6 * You may obtain a copy of the License at
mturner5 0:cf7af2656659 7 *
mturner5 0:cf7af2656659 8 * http://www.apache.org/licenses/LICENSE-2.0
mturner5 0:cf7af2656659 9 *
mturner5 0:cf7af2656659 10 * Unless required by applicable law or agreed to in writing, software
mturner5 0:cf7af2656659 11 * distributed under the License is distributed on an "AS IS" BASIS,
mturner5 0:cf7af2656659 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mturner5 0:cf7af2656659 13 * See the License for the specific language governing permissions and
mturner5 0:cf7af2656659 14 * limitations under the License.
mturner5 0:cf7af2656659 15 */
mturner5 0:cf7af2656659 16 #ifndef MBED_TIMEOUT_H
mturner5 0:cf7af2656659 17 #define MBED_TIMEOUT_H
mturner5 0:cf7af2656659 18
mturner5 0:cf7af2656659 19 #include "Ticker.h"
mturner5 0:cf7af2656659 20
mturner5 0:cf7af2656659 21 namespace mbed {
mturner5 0:cf7af2656659 22
mturner5 0:cf7af2656659 23 /** A Timeout is used to call a function at a point in the future
mturner5 0:cf7af2656659 24 *
mturner5 0:cf7af2656659 25 * You can use as many seperate Timeout objects as you require.
mturner5 0:cf7af2656659 26 *
mturner5 0:cf7af2656659 27 * Example:
mturner5 0:cf7af2656659 28 * @code
mturner5 0:cf7af2656659 29 * // Blink until timeout.
mturner5 0:cf7af2656659 30 *
mturner5 0:cf7af2656659 31 * #include "mbed.h"
mturner5 0:cf7af2656659 32 *
mturner5 0:cf7af2656659 33 * Timeout timeout;
mturner5 0:cf7af2656659 34 * DigitalOut led(LED1);
mturner5 0:cf7af2656659 35 *
mturner5 0:cf7af2656659 36 * int on = 1;
mturner5 0:cf7af2656659 37 *
mturner5 0:cf7af2656659 38 * void attimeout() {
mturner5 0:cf7af2656659 39 * on = 0;
mturner5 0:cf7af2656659 40 * }
mturner5 0:cf7af2656659 41 *
mturner5 0:cf7af2656659 42 * int main() {
mturner5 0:cf7af2656659 43 * timeout.attach(&attimeout, 5);
mturner5 0:cf7af2656659 44 * while(on) {
mturner5 0:cf7af2656659 45 * led = !led;
mturner5 0:cf7af2656659 46 * wait(0.2);
mturner5 0:cf7af2656659 47 * }
mturner5 0:cf7af2656659 48 * }
mturner5 0:cf7af2656659 49 * @endcode
mturner5 0:cf7af2656659 50 */
mturner5 0:cf7af2656659 51 class Timeout : public Ticker {
mturner5 0:cf7af2656659 52
mturner5 0:cf7af2656659 53 protected:
mturner5 0:cf7af2656659 54 virtual void handler();
mturner5 0:cf7af2656659 55 };
mturner5 0:cf7af2656659 56
mturner5 0:cf7af2656659 57 } // namespace mbed
mturner5 0:cf7af2656659 58
mturner5 0:cf7af2656659 59 #endif