USB Libraries Help > USB Host Libraries > USB Audio v1.0 Host Client Driver Library > Configuring the Library > USB_HOST_AUDIO_V1_INSTANCES_NUMBER Macro
MPLAB Harmony USB Stack
USB_HOST_AUDIO_V1_INSTANCES_NUMBER Macro

USB Host Audio v1.0 Maximum Number of Instances 

This macro defines the number of instances of the Audio v1.0 host Driver. For example, if the application needs to implement two instances of the Audio v1.0 host Driver should be set to 2.

C
#define USB_HOST_AUDIO_V1_INSTANCES_NUMBER 
Remarks

None.