3 * Copyright 2003,2006 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
24 #include <fusb_ra_wb.h>
26 //static const int MAX_BLOCK_SIZE = 16 * 1024; // hard limit
27 // there's no hard limit, even before making any changes to the driver
28 // 64k is empirically a pretty good number
29 static const int MAX_BLOCK_SIZE = 64 * 1024;
30 // there is a limit of 1 MB in the driver for the buffer size
31 static const int FUSB_BUFFER_SIZE = 256 * (1L << 10); // 256 kB
34 fusb_sysconfig::make_devhandle (usb_dev_handle *udh)
36 return new fusb_devhandle_ra_wb (udh);
39 int fusb_sysconfig::max_block_size ()
41 return MAX_BLOCK_SIZE;
44 int fusb_sysconfig::default_buffer_size ()
46 return FUSB_BUFFER_SIZE;