Audio singal input and output example for DISCO-F746. Input: MEMS mic, Output: CN10 OUT, Acoustic effect: echo and frequency shift. DISCO-F746 によるオーディオ信号入出力.入力:MEMS マイク,出力:CN10 OUT,音響効果:エコー,周波数変換.

Dependencies:   F746_GUI F746_SAI_IO

Committer:
MikamiUitOpen
Date:
Mon Apr 10 13:44:13 2017 +0000
Revision:
10:56f2f01df983
Parent:
6:38f7dce055d0
11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 6:38f7dce055d0 1 /* mbed Microcontroller Library
MikamiUitOpen 6:38f7dce055d0 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 6:38f7dce055d0 3 *
MikamiUitOpen 6:38f7dce055d0 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 6:38f7dce055d0 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 6:38f7dce055d0 6 * You may obtain a copy of the License at
MikamiUitOpen 6:38f7dce055d0 7 *
MikamiUitOpen 6:38f7dce055d0 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 6:38f7dce055d0 9 *
MikamiUitOpen 6:38f7dce055d0 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 6:38f7dce055d0 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 6:38f7dce055d0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 6:38f7dce055d0 13 * See the License for the specific language governing permissions and
MikamiUitOpen 6:38f7dce055d0 14 * limitations under the License.
MikamiUitOpen 6:38f7dce055d0 15 */
MikamiUitOpen 6:38f7dce055d0 16 #ifndef MBED_WAIT_API_H
MikamiUitOpen 6:38f7dce055d0 17 #define MBED_WAIT_API_H
MikamiUitOpen 6:38f7dce055d0 18
MikamiUitOpen 6:38f7dce055d0 19 #ifdef __cplusplus
MikamiUitOpen 6:38f7dce055d0 20 extern "C" {
MikamiUitOpen 6:38f7dce055d0 21 #endif
MikamiUitOpen 6:38f7dce055d0 22
MikamiUitOpen 6:38f7dce055d0 23 /** Generic wait functions.
MikamiUitOpen 6:38f7dce055d0 24 *
MikamiUitOpen 6:38f7dce055d0 25 * These provide simple NOP type wait capabilities.
MikamiUitOpen 6:38f7dce055d0 26 *
MikamiUitOpen 6:38f7dce055d0 27 * Example:
MikamiUitOpen 6:38f7dce055d0 28 * @code
MikamiUitOpen 6:38f7dce055d0 29 * #include "mbed.h"
MikamiUitOpen 6:38f7dce055d0 30 *
MikamiUitOpen 6:38f7dce055d0 31 * DigitalOut heartbeat(LED1);
MikamiUitOpen 6:38f7dce055d0 32 *
MikamiUitOpen 6:38f7dce055d0 33 * int main() {
MikamiUitOpen 6:38f7dce055d0 34 * while (1) {
MikamiUitOpen 6:38f7dce055d0 35 * heartbeat = 1;
MikamiUitOpen 6:38f7dce055d0 36 * wait(0.5);
MikamiUitOpen 6:38f7dce055d0 37 * heartbeat = 0;
MikamiUitOpen 6:38f7dce055d0 38 * wait(0.5);
MikamiUitOpen 6:38f7dce055d0 39 * }
MikamiUitOpen 6:38f7dce055d0 40 * }
MikamiUitOpen 6:38f7dce055d0 41 */
MikamiUitOpen 6:38f7dce055d0 42
MikamiUitOpen 6:38f7dce055d0 43 /** Waits for a number of seconds, with microsecond resolution (within
MikamiUitOpen 6:38f7dce055d0 44 * the accuracy of single precision floating point).
MikamiUitOpen 6:38f7dce055d0 45 *
MikamiUitOpen 6:38f7dce055d0 46 * @param s number of seconds to wait
MikamiUitOpen 6:38f7dce055d0 47 */
MikamiUitOpen 6:38f7dce055d0 48 void wait(float s);
MikamiUitOpen 6:38f7dce055d0 49
MikamiUitOpen 6:38f7dce055d0 50 /** Waits a number of milliseconds.
MikamiUitOpen 6:38f7dce055d0 51 *
MikamiUitOpen 6:38f7dce055d0 52 * @param ms the whole number of milliseconds to wait
MikamiUitOpen 6:38f7dce055d0 53 */
MikamiUitOpen 6:38f7dce055d0 54 void wait_ms(int ms);
MikamiUitOpen 6:38f7dce055d0 55
MikamiUitOpen 6:38f7dce055d0 56 /** Waits a number of microseconds.
MikamiUitOpen 6:38f7dce055d0 57 *
MikamiUitOpen 6:38f7dce055d0 58 * @param us the whole number of microseconds to wait
MikamiUitOpen 6:38f7dce055d0 59 */
MikamiUitOpen 6:38f7dce055d0 60 void wait_us(int us);
MikamiUitOpen 6:38f7dce055d0 61
MikamiUitOpen 6:38f7dce055d0 62 #ifdef __cplusplus
MikamiUitOpen 6:38f7dce055d0 63 }
MikamiUitOpen 6:38f7dce055d0 64 #endif
MikamiUitOpen 6:38f7dce055d0 65
MikamiUitOpen 6:38f7dce055d0 66 #endif