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##

# 2.2.3.5 USB_DEVICE_SYNCH_FRAME_EVENT_ENABLE Macro

## C

    #define USB_DEVICE_SYNCH_FRAME_EVENT_ENABLE

## Summary

USB Device Layer Synch Frame Event Enable

Specifying this configuration macro will cause the USB Device Layer to generate the USB_DEVICE_EVENT_SYNCH_FRAME event when a Synch Frame control transfer request is received. If this macro is not defined, the USB Device Layer will stall the control transfer request associated with this event.