USBF_EP0_STG_END_INT
USBF_EP0_STG_END_INT);
if (!(sts & (USBF_EP0_STG_END_INT | USBF_EP0_SETUP_INT)))
sts &= ~USBF_EP0_STG_END_INT;
if (!(sts & (USBF_EP0_STG_END_INT | USBF_EP0_SETUP_INT)))
sts &= ~USBF_EP0_STG_END_INT;