3 * Copyright 2003 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 3, 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.
34 fx2_reset_data_toggle (unsigned char ep)
36 TOGCTL = ((ep & 0x80) >> 3 | (ep & 0x0f));
37 TOGCTL |= bmRESETTOGGLE;
43 USBCS |= bmDISCON | bmRENUM;
45 // mdelay (1500); // FIXME why 1.5 seconds?
46 mdelay (250); // FIXME why 1.5 seconds?
48 USBIRQ = 0xff; // clear any pending USB irqs...
49 EPIRQ = 0xff; // they're from before the renumeration
51 EXIF &= ~bmEXIF_USBINT;
53 USBCS &= ~bmDISCON; // reconnect USB