83 lines
2.6 KiB
Text
83 lines
2.6 KiB
Text
/** \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.
|
|
*
|
|
* <table>
|
|
* <tr>
|
|
* <td><b>USB Mode:</b></td>
|
|
* <td>Host</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>USB Class:</b></td>
|
|
* <td>Audio Class</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>USB Subclass:</b></td>
|
|
* <td>Standard Audio Device</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>Relevant Standards:</b></td>
|
|
* <td>USBIF Audio 1.0 Class Specification \n
|
|
* USBIF Audio 1.0 Class Terminal Types Specification \n
|
|
* USBIF Audio 1.0 Data Formats Specification</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td><b>Supported USB Speeds:</b></td>
|
|
* <td>Full Speed Mode</td>
|
|
* </tr>
|
|
* </table>
|
|
*
|
|
* \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.
|
|
*
|
|
* <table>
|
|
* <tr>
|
|
* <th><b>Define Name:</b></th>
|
|
* <th><b>Location:</b></th>
|
|
* <th><b>Description:</b></th>
|
|
* </tr>
|
|
* <tr>
|
|
* <td>MIC_IN_ADC_CHANNEL</td>
|
|
* <td>AppConfig.h</td>
|
|
* <td>Sets the ADC channel used by the demo for the input audio samples from an attached microphone.</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td>USE_TEST_TONE</td>
|
|
* <td>AppConfig.h</td>
|
|
* <td>When 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.</td>
|
|
* </tr>
|
|
* <tr>
|
|
* <td>MICROPHONE_BIASED_TO_HALF_RAIL</td>
|
|
* <td>AppConfig.h</td>
|
|
* <td>When defined, this alters the demo so that the half VCC bias of the microphone input is subtracted.</td>
|
|
* </tr>
|
|
* </table>
|
|
*/
|
|
|