3.3.3 Configuring the Library
The USB Audio v1.0 Host Client Driver requires configuration constants to be specified in
system_config.h file. These constants define the build time configuration
(functionality and static resources) of the USB Audio v1.0 Host Client Driver.
Macros
| Name | Description |
| USB_HOST_AUDIO_V1_ATTACH_LISTENERS_NUMBER | Defines the number of attach event listeners that can be registered with Audio v1.0 Host Client Driver. |
| USB_HOST_AUDIO_V1_INSTANCES_NUMBER | Specifies the number of Audio v1.0 instances. |
| USB_HOST_AUDIO_V1_STREAMING_INTERFACE_ALTERNATE_SETTINGS_NUMBER | Defines maximum number of alternate settings per Streaming interface provided by any Device that will be connected to this Audio Host. |
| USB_HOST_AUDIO_V1_STREAMING_INTERFACES_NUMBER | Defines the maximum number of streaming interfaces could be present in an Audio v1.0 device that this Audio v1.0 Host Client Driver can support. |