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/mbed_interface.h
- Committer:
- MikamiUitOpen
- Date:
- 2016-10-02
- Revision:
- 6:38f7dce055d0
File content as of revision 6:38f7dce055d0:
/* 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_INTERFACE_H #define MBED_INTERFACE_H #include "device.h" /* Mbed interface mac address * if MBED_MAC_ADD_x are zero, interface uid sets mac address, * otherwise MAC_ADD_x are used. */ #define MBED_MAC_ADDR_INTERFACE 0x00 #define MBED_MAC_ADDR_0 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDR_1 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDR_2 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDR_3 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDR_4 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDR_5 MBED_MAC_ADDR_INTERFACE #define MBED_MAC_ADDRESS_SUM (MBED_MAC_ADDR_0 | MBED_MAC_ADDR_1 | MBED_MAC_ADDR_2 | MBED_MAC_ADDR_3 | MBED_MAC_ADDR_4 | MBED_MAC_ADDR_5) #ifdef __cplusplus extern "C" { #endif #if DEVICE_SEMIHOST /** Functions to control the mbed interface * * mbed Microcontrollers have a built-in interface to provide functionality such as * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file * system. These functions provide means to control the interface suing semihost * calls it supports. */ /** Determine whether the mbed interface is connected, based on whether debug is enabled * * @returns * 1 if interface is connected, * 0 otherwise */ int mbed_interface_connected(void); /** Instruct the mbed interface to reset, as if the reset button had been pressed * * @returns * 1 if successful, * 0 otherwise (e.g. interface not present) */ int mbed_interface_reset(void); /** This will disconnect the debug aspect of the interface, so semihosting will be disabled. * The interface will still support the USB serial aspect * * @returns * 0 if successful, * -1 otherwise (e.g. interface not present) */ int mbed_interface_disconnect(void); /** This will disconnect the debug aspect of the interface, and if the USB cable is not * connected, also power down the interface. If the USB cable is connected, the interface * will remain powered up and visible to the host * * @returns * 0 if successful, * -1 otherwise (e.g. interface not present) */ int mbed_interface_powerdown(void); /** This returns a string containing the 32-character UID of the mbed interface * This is a weak function that can be overwritten if required * * @param uid A 33-byte array to write the null terminated 32-byte string * * @returns * 0 if successful, * -1 otherwise (e.g. interface not present) */ int mbed_interface_uid(char *uid); #endif /** This returns a unique 6-byte MAC address, based on the interface UID * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00) * * This is a weak function that can be overwritten if you want to provide your own mechanism to * provide a MAC address. * * @param mac A 6-byte array to write the MAC address */ void mbed_mac_address(char *mac); /** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence */ void mbed_die(void); #ifdef __cplusplus } #endif #endif