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50 lines
1.7 KiB
50 lines
1.7 KiB
/** \file
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*
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* This file contains special DoxyGen information for the generation of the main page and other special
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* documentation pages. It is not a project source file.
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*/
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/** \mainpage Audio Output Device Demo
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*
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* Audio demonstration application. This gives a simple reference
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* application for implementing a USB Audio Output device using the
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* basic USB Audio drivers in all modern OSes (i.e. no special drivers
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* required).
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*
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* On startup the system will automatically enumerate and function
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* as a USB speaker. Incomming audio will output in 8-bit PWM onto
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* the timer output (timer 3 for the AT90USBXXX6/7 USB AVRs, timer 1 for
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* the AT90USBXXX2 controller AVRs) compare channel A for AUDIO_OUT_MONO
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* mode, on channels A and B for AUDIO_OUT_STEREO and on the board LEDs
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* for AUDIO_OUT_LEDS mode. Decouple audio outputs with a capacitor and
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* attach to a speaker to hear the audio.
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*
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* Under Windows, if a driver request dialogue pops up, select the option
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* to automatically install the appropriate drivers.
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*
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*
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* <table>
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* <tr>
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* <td><b>USB Mode:</b></td>
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* <td>Device</td>
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* </tr>
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* <tr>
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* <td><b>USB Class:</b></td>
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* <td>Audio Class</td>
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* </tr>
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* <tr>
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* <td><b>USB Subclass:</b></td>
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* <td>Standard Audio Device</td>
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* </tr>
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* <tr>
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* <td><b>Relevant Standards:</b></td>
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* <td>USBIF Audio Class Specification</td>
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* <td>USBIF Audio Class Terminal Types Specification</td>
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* <td>USBIF Audio Data Formats Specification</td>
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* </tr>
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* <tr>
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* <td><b>Usable Speeds:</b></td>
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* <td>Full Speed Mode</td>
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* </tr>
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* </table>
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*/ |