X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..0c59d5993e970ff26c02b4ec59157ecec07fc3cb:/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt index a47f9b5f3..090f8bed9 100644 --- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt +++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt @@ -1,93 +1,92 @@ -/** \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 Device Demo - * - * \section SSec_Info USB Information: - * - * The following table gives a rundown of the USB utilization of this demo. - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - * - *
USB Mode:Device
USB Class:Audio Class
USB Subclass:Standard Audio Device
Relevant Standards:USBIF Audio Class SpecificationUSBIF Audio Class Terminal Types SpecificationUSBIF Audio Data Formats Specification
Usable Speeds:Full Speed Mode
- * - * \section SSec_Description Project Description: - * - * Audio demonstration application. This gives a simple reference - * application for implementing a USB Audio Output device using the - * basic USB Audio drivers in all modern OSes (i.e. no special drivers - * required). - * - * On start-up the system will automatically enumerate and function - * as a USB speaker. Incoming audio will output in 8-bit PWM onto - * the timer output (timer 3 for the AT90USBXXX6/7 USB AVRs, timer 1 for - * the AT90USBXXX2 controller AVRs) compare channel A for AUDIO_OUT_MONO - * mode, on channels A and B for AUDIO_OUT_STEREO and on the board LEDs - * for AUDIO_OUT_LEDS mode. Decouple audio outputs with a capacitor and - * attach to a speaker to hear the audio. - * - * Under Windows, if a driver request dialogue pops up, select the option - * to automatically install the appropriate drivers. - * - * \section SSec_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:
AUDIO_OUT_STEREOMakefile CDEFSWhen defined, this outputs the audio samples in stereo to the timer output pins of the microcontroller.
AUDIO_OUT_MONOMakefile CDEFSWhen defined, this outputs the audio samples in mono to the timer output pin of the microcontroller.
AUDIO_OUT_LEDSMakefile CDEFSWhen defined, this outputs the audio samples in stereo to the board LEDs.
AUDIO_OUT_PORTCMakefile CDEFSWhen defined, this outputs the audio samples in mono to port C of the microcontroller, for connection to an - * external DAC.
AUDIO_SAMPLE_FREQUENCYDescriptors.hGives the audio sample rate per channel for the audio stream, in Hz.
- */ +/** \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 Device Demo + * + * \section Sec_Compat Demo Compatibility: + * + * The following list indicates what microcontrollers are compatible with this demo. + * + * - Series 7 USB AVRs (AT90USBxxx7) + * - Series 6 USB AVRs (AT90USBxxx6) + * - Series 4 USB AVRs (ATMEGAxxU4) + * + * \section Sec_Info USB Information: + * + * The following table gives a rundown of the USB utilization of this demo. + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + *
USB Mode:Device
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
Usable Speeds:Full Speed Mode
+ * + * \section Sec_Description Project Description: + * + * Audio demonstration application. This gives a simple reference + * application for implementing a USB Audio Output device using the + * basic USB Audio 1.0 drivers in all modern OSes (i.e. no special drivers + * required). + * + * On start-up the system will automatically enumerate and function + * as a USB speaker. Outgoing audio will output in 8-bit PWM onto + * the timer 3 output compare channel A for AUDIO_OUT_MONO mode, on + * timer 3 channels A and B for AUDIO_OUT_STEREO and on PORTC as a signed + * mono sample for AUDIO_OUT_PORTC. Audio output will also be indicated on + * the board LEDs in all modes. Decouple audio outputs with a capacitor and + * attach to a speaker to hear the audio. + * + * Under Windows, if a driver request dialogue pops up, select the option + * to automatically install the appropriate drivers. + * + * \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:
AUDIO_OUT_STEREOMakefile LUFA_OPTSWhen defined, this outputs the audio samples in stereo to the timer output pins of the microcontroller.
AUDIO_OUT_MONOMakefile LUFA_OPTSWhen defined, this outputs the audio samples in mono to the timer output pin of the microcontroller.
AUDIO_OUT_PORTCMakefile LUFA_OPTSWhen defined, this outputs the audio samples in mono to port C of the microcontroller, for connection to an + * external DAC.
+ */ +