The Usb Audio 2.0 Multichannel Reference Design (L-Series) Software - XMOS xCORE-200 Multi-channel Audio board Design Manual

USB Audio Design Guide
This configuration can be achieved by in the Makefile by defining SPDIF_TX as zero:
- DSPDIF_TX =0
and MIDI as 1:
- DMIDI =1
6.2.5.3 Configuration 2ixxx
This configuration is input only ( NUM_USB_CHAN_OUT set to zero). I.e. a microphone
application or similar.
6.2.5.4 Configuration 1ioxs
This configuration is similar to the first configuration apart from it runs in Audio
1.0 over full-speed USB.
This is achieved in the Makefile by:
- DAUDIO_CLASS =1
6.2.5.5 Configuration 1xoxs
This configuration is similar to the configuration above in that it runs in Audio 1.0
over full-speed USB. However, the it is output only (i.e. the input path is disabled
with -DNUM_USB_CHAN_IN=0
6.3 The USB Audio 2.0 Multichannel Reference Design (L-Series)
Software
The USB Audio 2.0 Multichannel Reference Design is an application of the USB audio
framework specifically for the hardware described in
an L-Series dual tile device (1000MIPS). The software design supports up to 16
channels of audio in and 10 channels of audio out and supports sample frequencies
up to 192 kHz and uses the following components:
XMOS USB Device Driver (XUD)
Endpoint 0
Endpoint buffer
Decoupler
XM0088546.1
§2.6 and is implemented on
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