Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム.入力:MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

Committer:
MikamiUitOpen
Date:
Mon Apr 10 13:43:07 2017 +0000
Revision:
6:b3885567877c
Parent:
4:c1beacfc42c7
7

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #include <stdlib.h>
MikamiUitOpen 4:c1beacfc42c7 17 #include <stdarg.h>
MikamiUitOpen 4:c1beacfc42c7 18 #include "device.h"
MikamiUitOpen 4:c1beacfc42c7 19 #include "toolchain.h"
MikamiUitOpen 4:c1beacfc42c7 20 #include "mbed_error.h"
MikamiUitOpen 4:c1beacfc42c7 21 #if DEVICE_STDIO_MESSAGES
MikamiUitOpen 4:c1beacfc42c7 22 #include <stdio.h>
MikamiUitOpen 4:c1beacfc42c7 23 #endif
MikamiUitOpen 4:c1beacfc42c7 24
MikamiUitOpen 4:c1beacfc42c7 25 WEAK void error(const char* format, ...) {
MikamiUitOpen 4:c1beacfc42c7 26 #if DEVICE_STDIO_MESSAGES
MikamiUitOpen 4:c1beacfc42c7 27 va_list arg;
MikamiUitOpen 4:c1beacfc42c7 28 va_start(arg, format);
MikamiUitOpen 4:c1beacfc42c7 29 vfprintf(stderr, format, arg);
MikamiUitOpen 4:c1beacfc42c7 30 va_end(arg);
MikamiUitOpen 4:c1beacfc42c7 31 #endif
MikamiUitOpen 4:c1beacfc42c7 32 exit(1);
MikamiUitOpen 4:c1beacfc42c7 33 }