USB Audio General Configure

Collaboration diagram for USB Audio General Configure:

Macros
#define	AUDDevice_BITSPERSAMPLE   (AUDDevice_BYTESPERSAMPLE * 8)
#define	AUDDevice_BYTESPERFRAME
#define	AUDDevice_BYTESPERSAMPLE   2
#define	AUDDevice_BYTESPERSUBFRAME
#define	AUDDevice_NUMCHANNELS   2
#define	AUDDevice_SAMPLERATE   48000UL
#define	AUDDevice_SAMPLESPERFRAME

Detailed Description

This page lists definitions for USB Audio Devices Drivers.

Macro Definition Documentation

AUDDevice_BITSPERSAMPLE

#define AUDDevice_BITSPERSAMPLE   (AUDDevice_BYTESPERSAMPLE * 8)

Number of bits in one sample.

Definition at line 163 of file USBD_Config.h.

AUDDevice_BYTESPERFRAME

#define AUDDevice_BYTESPERFRAME

Value:

(AUDDevice_SAMPLESPERFRAME * \
                                                                         AUDDevice_BYTESPERSAMPLE)

Number of bytes in one USB frame.

Definition at line 171 of file USBD_Config.h.

AUDDevice_BYTESPERSAMPLE

#define AUDDevice_BYTESPERSAMPLE   2

Number of bytes in one sample.

Definition at line 160 of file USBD_Config.h.

AUDDevice_BYTESPERSUBFRAME

#define AUDDevice_BYTESPERSUBFRAME

Value:

(AUDDevice_NUMCHANNELS * \
                                                                         AUDDevice_BYTESPERSAMPLE)

Number of bytes in one USB subframe.

Definition at line 165 of file USBD_Config.h.

AUDDevice_NUMCHANNELS

#define AUDDevice_NUMCHANNELS   2

Number of channels in audio stream.

Definition at line 158 of file USBD_Config.h.

AUDDevice_SAMPLERATE

#define AUDDevice_SAMPLERATE   48000UL

Sample rate in Hz.

Definition at line 156 of file USBD_Config.h.

AUDDevice_SAMPLESPERFRAME

#define AUDDevice_SAMPLESPERFRAME

Value:

(AUDDevice_SAMPLERATE / 1000 \
                                                                         * AUDDevice_NUMCHANNELS)

Number of samples in one USB frame.

Definition at line 168 of file USBD_Config.h.