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_WAIT_API_H
mturner5 0:cf7af2656659 17 #define MBED_WAIT_API_H
mturner5 0:cf7af2656659 18
mturner5 0:cf7af2656659 19 #ifdef __cplusplus
mturner5 0:cf7af2656659 20 extern "C" {
mturner5 0:cf7af2656659 21 #endif
mturner5 0:cf7af2656659 22
mturner5 0:cf7af2656659 23 /** Generic wait functions.
mturner5 0:cf7af2656659 24 *
mturner5 0:cf7af2656659 25 * These provide simple NOP type wait capabilities.
mturner5 0:cf7af2656659 26 *
mturner5 0:cf7af2656659 27 * Example:
mturner5 0:cf7af2656659 28 * @code
mturner5 0:cf7af2656659 29 * #include "mbed.h"
mturner5 0:cf7af2656659 30 *
mturner5 0:cf7af2656659 31 * DigitalOut heartbeat(LED1);
mturner5 0:cf7af2656659 32 *
mturner5 0:cf7af2656659 33 * int main() {
mturner5 0:cf7af2656659 34 * while (1) {
mturner5 0:cf7af2656659 35 * heartbeat = 1;
mturner5 0:cf7af2656659 36 * wait(0.5);
mturner5 0:cf7af2656659 37 * heartbeat = 0;
mturner5 0:cf7af2656659 38 * wait(0.5);
mturner5 0:cf7af2656659 39 * }
mturner5 0:cf7af2656659 40 * }
mturner5 0:cf7af2656659 41 */
mturner5 0:cf7af2656659 42
mturner5 0:cf7af2656659 43 /** Waits for a number of seconds, with microsecond resolution (within
mturner5 0:cf7af2656659 44 * the accuracy of single precision floating point).
mturner5 0:cf7af2656659 45 *
mturner5 0:cf7af2656659 46 * @param s number of seconds to wait
mturner5 0:cf7af2656659 47 */
mturner5 0:cf7af2656659 48 void wait(float s);
mturner5 0:cf7af2656659 49
mturner5 0:cf7af2656659 50 /** Waits a number of milliseconds.
mturner5 0:cf7af2656659 51 *
mturner5 0:cf7af2656659 52 * @param ms the whole number of milliseconds to wait
mturner5 0:cf7af2656659 53 */
mturner5 0:cf7af2656659 54 void wait_ms(int ms);
mturner5 0:cf7af2656659 55
mturner5 0:cf7af2656659 56 /** Waits a number of microseconds.
mturner5 0:cf7af2656659 57 *
mturner5 0:cf7af2656659 58 * @param us the whole number of microseconds to wait
mturner5 0:cf7af2656659 59 */
mturner5 0:cf7af2656659 60 void wait_us(int us);
mturner5 0:cf7af2656659 61
mturner5 0:cf7af2656659 62 #ifdef __cplusplus
mturner5 0:cf7af2656659 63 }
mturner5 0:cf7af2656659 64 #endif
mturner5 0:cf7af2656659 65
mturner5 0:cf7af2656659 66 #endif