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