nguyen nam / SRC_STM32F7

SPKT

Dependents:   Player

api/wait_api.h@0:e87aa4c49e95, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:51:46 2019 +0000
Revision:
0:e87aa4c49e95
libray

Who changed what in which revision?

UserRevisionLine numberNew contents of line
phungductung 0:e87aa4c49e95 1 /* mbed Microcontroller Library
phungductung 0:e87aa4c49e95 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:e87aa4c49e95 3 *
phungductung 0:e87aa4c49e95 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:e87aa4c49e95 5 * you may not use this file except in compliance with the License.
phungductung 0:e87aa4c49e95 6 * You may obtain a copy of the License at
phungductung 0:e87aa4c49e95 7 *
phungductung 0:e87aa4c49e95 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:e87aa4c49e95 9 *
phungductung 0:e87aa4c49e95 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:e87aa4c49e95 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:e87aa4c49e95 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:e87aa4c49e95 13 * See the License for the specific language governing permissions and
phungductung 0:e87aa4c49e95 14 * limitations under the License.
phungductung 0:e87aa4c49e95 15 */
phungductung 0:e87aa4c49e95 16 #ifndef MBED_WAIT_API_H
phungductung 0:e87aa4c49e95 17 #define MBED_WAIT_API_H
phungductung 0:e87aa4c49e95 18
phungductung 0:e87aa4c49e95 19 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 20 extern "C" {
phungductung 0:e87aa4c49e95 21 #endif
phungductung 0:e87aa4c49e95 22
phungductung 0:e87aa4c49e95 23 /** Generic wait functions.
phungductung 0:e87aa4c49e95 24 *
phungductung 0:e87aa4c49e95 25 * These provide simple NOP type wait capabilities.
phungductung 0:e87aa4c49e95 26 *
phungductung 0:e87aa4c49e95 27 * Example:
phungductung 0:e87aa4c49e95 28 * @code
phungductung 0:e87aa4c49e95 29 * #include "mbed.h"
phungductung 0:e87aa4c49e95 30 *
phungductung 0:e87aa4c49e95 31 * DigitalOut heartbeat(LED1);
phungductung 0:e87aa4c49e95 32 *
phungductung 0:e87aa4c49e95 33 * int main() {
phungductung 0:e87aa4c49e95 34 * while (1) {
phungductung 0:e87aa4c49e95 35 * heartbeat = 1;
phungductung 0:e87aa4c49e95 36 * wait(0.5);
phungductung 0:e87aa4c49e95 37 * heartbeat = 0;
phungductung 0:e87aa4c49e95 38 * wait(0.5);
phungductung 0:e87aa4c49e95 39 * }
phungductung 0:e87aa4c49e95 40 * }
phungductung 0:e87aa4c49e95 41 */
phungductung 0:e87aa4c49e95 42
phungductung 0:e87aa4c49e95 43 /** Waits for a number of seconds, with microsecond resolution (within
phungductung 0:e87aa4c49e95 44 * the accuracy of single precision floating point).
phungductung 0:e87aa4c49e95 45 *
phungductung 0:e87aa4c49e95 46 * @param s number of seconds to wait
phungductung 0:e87aa4c49e95 47 */
phungductung 0:e87aa4c49e95 48 void wait(float s);
phungductung 0:e87aa4c49e95 49
phungductung 0:e87aa4c49e95 50 /** Waits a number of milliseconds.
phungductung 0:e87aa4c49e95 51 *
phungductung 0:e87aa4c49e95 52 * @param ms the whole number of milliseconds to wait
phungductung 0:e87aa4c49e95 53 */
phungductung 0:e87aa4c49e95 54 void wait_ms(int ms);
phungductung 0:e87aa4c49e95 55
phungductung 0:e87aa4c49e95 56 /** Waits a number of microseconds.
phungductung 0:e87aa4c49e95 57 *
phungductung 0:e87aa4c49e95 58 * @param us the whole number of microseconds to wait
phungductung 0:e87aa4c49e95 59 */
phungductung 0:e87aa4c49e95 60 void wait_us(int us);
phungductung 0:e87aa4c49e95 61
phungductung 0:e87aa4c49e95 62 #ifdef __cplusplus
phungductung 0:e87aa4c49e95 63 }
phungductung 0:e87aa4c49e95 64 #endif
phungductung 0:e87aa4c49e95 65
phungductung 0:e87aa4c49e95 66 #endif