/* -*- c++ -*- */ /* * Copyright 2003 Free Software Foundation, Inc. * * This file is part of GNU Radio * * GNU Radio is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3, or (at your option) * any later version. * * GNU Radio is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GNU Radio; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, * Boston, MA 02110-1301, USA. */ #ifndef _USRP_INTERFACES_H_ #define _USRP_INTERFACES_H_ /* * We've now split the USRP into 3 separate interfaces. * * Interface 0 contains only ep0 and is used for command and status. * Interface 1 is the Tx path and it uses ep2 OUT BULK. * Interface 2 is the Rx path and it uses ep6 IN BULK. */ #define USRP_CMD_INTERFACE 0 #define USRP_CMD_ALTINTERFACE 0 #define USRP_CMD_ENDPOINT 0 #define USRP_TX_INTERFACE 1 #define USRP_TX_ALTINTERFACE 0 #define USRP_TX_ENDPOINT 2 // streaming data from host to FPGA #define USRP_RX_INTERFACE 2 #define USRP_RX_ALTINTERFACE 0 #define USRP_RX_ENDPOINT 6 // streaming data from FPGA to host #endif /* _USRP_INTERFACES_H_ */