USB Libraries Help > USB Host Libraries > USB Audio v1.0 Host Client Driver Library > Library Interface > d) Data Types and Constants > USB_HOST_AUDIO_V1_0_EVENT_ATTACH Macro
MPLAB Harmony USB Stack
USB_HOST_AUDIO_V1_0_EVENT_ATTACH Macro

This is macro USB_HOST_AUDIO_V1_0_EVENT_ATTACH.

C
#define USB_HOST_AUDIO_V1_0_EVENT_ATTACH USB_HOST_AUDIO_V1_EVENT_ATTACH