HelenOS sources

QH_EP_CHAR_DTC_FLAG   84 uspace/drv/bus/usb/ehci/hw_struct/queue_head.c 		EHCI_MEM32_SET(instance->ep_char, QH_EP_CHAR_DTC_FLAG);
QH_EP_CHAR_DTC_FLAG  182 uspace/drv/bus/usb/ehci/hw_struct/queue_head.h 	return (EHCI_MEM32_RD(qh->ep_cap) & QH_EP_CHAR_DTC_FLAG);