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
mbed_src_STM32F7/api/FileBase.h
- Committer:
- MikamiUitOpen
- Date:
- 2017-04-10
- Revision:
- 10:56f2f01df983
- Parent:
- 6:38f7dce055d0
File content as of revision 10:56f2f01df983:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_FILEBASE_H #define MBED_FILEBASE_H typedef int FILEHANDLE; #include <stdio.h> #if defined(__ARMCC_VERSION) || defined(__ICCARM__) # define O_RDONLY 0 # define O_WRONLY 1 # define O_RDWR 2 # define O_CREAT 0x0200 # define O_TRUNC 0x0400 # define O_APPEND 0x0008 # define NAME_MAX 255 typedef int mode_t; typedef int ssize_t; typedef long off_t; #else # include <sys/fcntl.h> # include <sys/types.h> # include <sys/syslimits.h> #endif #include "platform.h" namespace mbed { typedef enum { FilePathType, FileSystemPathType } PathType; class FileBase { public: FileBase(const char *name, PathType t); virtual ~FileBase(); const char* getName(void); PathType getPathType(void); static FileBase *lookup(const char *name, unsigned int len); static FileBase *get(int n); protected: static FileBase *_head; FileBase *_next; const char *_name; PathType _path_type; /* disallow copy constructor and assignment operators */ private: FileBase(const FileBase&); FileBase & operator = (const FileBase&); }; } // namespace mbed #endif