PHung Tung / DISCO-F746_WAV_PLAYER

SPKT

Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

SRC_STM32F7/api/wait_api.h@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
SPKT

Who changed what in which revision?

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phungductung 0:8ede47d38d10 1 /* mbed Microcontroller Library
phungductung 0:8ede47d38d10 2 * Copyright (c) 2006-2013 ARM Limited
phungductung 0:8ede47d38d10 3 *
phungductung 0:8ede47d38d10 4 * Licensed under the Apache License, Version 2.0 (the "License");
phungductung 0:8ede47d38d10 5 * you may not use this file except in compliance with the License.
phungductung 0:8ede47d38d10 6 * You may obtain a copy of the License at
phungductung 0:8ede47d38d10 7 *
phungductung 0:8ede47d38d10 8 * http://www.apache.org/licenses/LICENSE-2.0
phungductung 0:8ede47d38d10 9 *
phungductung 0:8ede47d38d10 10 * Unless required by applicable law or agreed to in writing, software
phungductung 0:8ede47d38d10 11 * distributed under the License is distributed on an "AS IS" BASIS,
phungductung 0:8ede47d38d10 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
phungductung 0:8ede47d38d10 13 * See the License for the specific language governing permissions and
phungductung 0:8ede47d38d10 14 * limitations under the License.
phungductung 0:8ede47d38d10 15 */
phungductung 0:8ede47d38d10 16 #ifndef MBED_WAIT_API_H
phungductung 0:8ede47d38d10 17 #define MBED_WAIT_API_H
phungductung 0:8ede47d38d10 18
phungductung 0:8ede47d38d10 19 #ifdef __cplusplus
phungductung 0:8ede47d38d10 20 extern "C" {
phungductung 0:8ede47d38d10 21 #endif
phungductung 0:8ede47d38d10 22
phungductung 0:8ede47d38d10 23 /** Generic wait functions.
phungductung 0:8ede47d38d10 24 *
phungductung 0:8ede47d38d10 25 * These provide simple NOP type wait capabilities.
phungductung 0:8ede47d38d10 26 *
phungductung 0:8ede47d38d10 27 * Example:
phungductung 0:8ede47d38d10 28 * @code
phungductung 0:8ede47d38d10 29 * #include "mbed.h"
phungductung 0:8ede47d38d10 30 *
phungductung 0:8ede47d38d10 31 * DigitalOut heartbeat(LED1);
phungductung 0:8ede47d38d10 32 *
phungductung 0:8ede47d38d10 33 * int main() {
phungductung 0:8ede47d38d10 34 * while (1) {
phungductung 0:8ede47d38d10 35 * heartbeat = 1;
phungductung 0:8ede47d38d10 36 * wait(0.5);
phungductung 0:8ede47d38d10 37 * heartbeat = 0;
phungductung 0:8ede47d38d10 38 * wait(0.5);
phungductung 0:8ede47d38d10 39 * }
phungductung 0:8ede47d38d10 40 * }
phungductung 0:8ede47d38d10 41 */
phungductung 0:8ede47d38d10 42
phungductung 0:8ede47d38d10 43 /** Waits for a number of seconds, with microsecond resolution (within
phungductung 0:8ede47d38d10 44 * the accuracy of single precision floating point).
phungductung 0:8ede47d38d10 45 *
phungductung 0:8ede47d38d10 46 * @param s number of seconds to wait
phungductung 0:8ede47d38d10 47 */
phungductung 0:8ede47d38d10 48 void wait(float s);
phungductung 0:8ede47d38d10 49
phungductung 0:8ede47d38d10 50 /** Waits a number of milliseconds.
phungductung 0:8ede47d38d10 51 *
phungductung 0:8ede47d38d10 52 * @param ms the whole number of milliseconds to wait
phungductung 0:8ede47d38d10 53 */
phungductung 0:8ede47d38d10 54 void wait_ms(int ms);
phungductung 0:8ede47d38d10 55
phungductung 0:8ede47d38d10 56 /** Waits a number of microseconds.
phungductung 0:8ede47d38d10 57 *
phungductung 0:8ede47d38d10 58 * @param us the whole number of microseconds to wait
phungductung 0:8ede47d38d10 59 */
phungductung 0:8ede47d38d10 60 void wait_us(int us);
phungductung 0:8ede47d38d10 61
phungductung 0:8ede47d38d10 62 #ifdef __cplusplus
phungductung 0:8ede47d38d10 63 }
phungductung 0:8ede47d38d10 64 #endif
phungductung 0:8ede47d38d10 65
phungductung 0:8ede47d38d10 66 #endif