1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/* -*- 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 2, 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, 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_ */
|
