/** \file * * This file contains special DoxyGen information for the generation of the main page and other special * documentation pages. It is not a project source file. */ /** \mainpage Audio Output Host Demo * * \section Sec_Compat Demo Compatibility: * * The following list indicates what microcontrollers are compatible with this demo. * * \li Series 7 USB AVRs (AT90USBxxx7) * * \section Sec_Info USB Information: * * The following table gives a rundown of the USB utilization of this demo. * * * * * * * * * * * * * * * * * * * * * * *
USB Mode:Host
USB Class:Audio Class
USB Subclass:Standard Audio Device
Relevant Standards:USBIF Audio 1.0 Class Specification \n * USBIF Audio 1.0 Class Terminal Types Specification \n * USBIF Audio 1.0 Data Formats Specification
Supported USB Speeds:Full Speed Mode
* * \section Sec_Description Project Description: * * Audio Output host demonstration application. This gives a simple reference * application for implementing a USB Audio host, for USB Audio devices using * the USB Audio 1.0 class profile. * * By default, the demo will produce a square wave test tone when the board * button is pressed. If USE_TEST_TONE is not defined in the project makefile, * incoming audio from the ADC channel 1 will be sampled and sent to the attached * USB audio device instead. * * \section Sec_Options Project Options * * The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value. * * * * * * * * * * * * * * * * * * * * * * *
Define Name:Location:Description:
MIC_IN_ADC_CHANNELAppConfig.hSets the ADC channel used by the demo for the input audio samples from an attached microphone.
USE_TEST_TONEAppConfig.hWhen defined, this alters the demo to produce a square wave test tone when the first board button is pressed * instead of sampling the board microphone.
MICROPHONE_BIASED_TO_HALF_RAILAppConfig.hWhen defined, this alters the demo so that the half VCC bias of the microphone input is subtracted.
*/