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platform/wait_api.h@135:fce8a9387ed1, 2017-01-17 (annotated)

Committer:
kaoshen
Date:
Tue Jan 17 23:27:32 2017 +0000
Revision:
135:fce8a9387ed1
Parent:
128:9bcdf88f62b0 
333 ADS1115 ADC1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 128:9bcdf88f62b0 1
<> 128:9bcdf88f62b0 2 /** \addtogroup platform */
<> 128:9bcdf88f62b0 3 /** @{*/
<> 128:9bcdf88f62b0 4 /* mbed Microcontroller Library
<> 128:9bcdf88f62b0 5 * Copyright (c) 2006-2013 ARM Limited
<> 128:9bcdf88f62b0 6 *
<> 128:9bcdf88f62b0 7 * Licensed under the Apache License, Version 2.0 (the "License");
<> 128:9bcdf88f62b0 8 * you may not use this file except in compliance with the License.
<> 128:9bcdf88f62b0 9 * You may obtain a copy of the License at
<> 128:9bcdf88f62b0 10 *
<> 128:9bcdf88f62b0 11 * http://www.apache.org/licenses/LICENSE-2.0
<> 128:9bcdf88f62b0 12 *
<> 128:9bcdf88f62b0 13 * Unless required by applicable law or agreed to in writing, software
<> 128:9bcdf88f62b0 14 * distributed under the License is distributed on an "AS IS" BASIS,
<> 128:9bcdf88f62b0 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 128:9bcdf88f62b0 16 * See the License for the specific language governing permissions and
<> 128:9bcdf88f62b0 17 * limitations under the License.
<> 128:9bcdf88f62b0 18 */
<> 128:9bcdf88f62b0 19 #ifndef MBED_WAIT_API_H
<> 128:9bcdf88f62b0 20 #define MBED_WAIT_API_H
<> 128:9bcdf88f62b0 21
<> 128:9bcdf88f62b0 22 #ifdef __cplusplus
<> 128:9bcdf88f62b0 23 extern "C" {
<> 128:9bcdf88f62b0 24 #endif
<> 128:9bcdf88f62b0 25
<> 128:9bcdf88f62b0 26 /** Generic wait functions.
<> 128:9bcdf88f62b0 27 *
<> 128:9bcdf88f62b0 28 * These provide simple NOP type wait capabilities.
<> 128:9bcdf88f62b0 29 *
<> 128:9bcdf88f62b0 30 * Example:
<> 128:9bcdf88f62b0 31 * @code
<> 128:9bcdf88f62b0 32 * #include "mbed.h"
<> 128:9bcdf88f62b0 33 *
<> 128:9bcdf88f62b0 34 * DigitalOut heartbeat(LED1);
<> 128:9bcdf88f62b0 35 *
<> 128:9bcdf88f62b0 36 * int main() {
<> 128:9bcdf88f62b0 37 * while (1) {
<> 128:9bcdf88f62b0 38 * heartbeat = 1;
<> 128:9bcdf88f62b0 39 * wait(0.5);
<> 128:9bcdf88f62b0 40 * heartbeat = 0;
<> 128:9bcdf88f62b0 41 * wait(0.5);
<> 128:9bcdf88f62b0 42 * }
<> 128:9bcdf88f62b0 43 * }
<> 128:9bcdf88f62b0 44 */
<> 128:9bcdf88f62b0 45
<> 128:9bcdf88f62b0 46 /** Waits for a number of seconds, with microsecond resolution (within
<> 128:9bcdf88f62b0 47 * the accuracy of single precision floating point).
<> 128:9bcdf88f62b0 48 *
<> 128:9bcdf88f62b0 49 * @param s number of seconds to wait
<> 128:9bcdf88f62b0 50 */
<> 128:9bcdf88f62b0 51 void wait(float s);
<> 128:9bcdf88f62b0 52
<> 128:9bcdf88f62b0 53 /** Waits a number of milliseconds.
<> 128:9bcdf88f62b0 54 *
<> 128:9bcdf88f62b0 55 * @param ms the whole number of milliseconds to wait
<> 128:9bcdf88f62b0 56 */
<> 128:9bcdf88f62b0 57 void wait_ms(int ms);
<> 128:9bcdf88f62b0 58
<> 128:9bcdf88f62b0 59 /** Waits a number of microseconds.
<> 128:9bcdf88f62b0 60 *
<> 128:9bcdf88f62b0 61 * @param us the whole number of microseconds to wait
<> 128:9bcdf88f62b0 62 */
<> 128:9bcdf88f62b0 63 void wait_us(int us);
<> 128:9bcdf88f62b0 64
<> 128:9bcdf88f62b0 65 #ifdef __cplusplus
<> 128:9bcdf88f62b0 66 }
<> 128:9bcdf88f62b0 67 #endif
<> 128:9bcdf88f62b0 68
<> 128:9bcdf88f62b0 69 #endif
<> 128:9bcdf88f62b0 70
<> 128:9bcdf88f62b0 71 /** @}*/