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/* -*- 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.
*/
#include "fx2utils.h"
#include "fx2regs.h"
#include "delay.h"
void
fx2_stall_ep0 (void)
{
EP0CS |= bmEPSTALL;
}
void
fx2_reset_data_toggle (unsigned char ep)
{
TOGCTL = ((ep & 0x80) >> 3 | (ep & 0x0f));
TOGCTL |= bmRESETTOGGLE;
}
void
fx2_renumerate (void)
{
USBCS |= bmDISCON | bmRENUM;
// mdelay (1500); // FIXME why 1.5 seconds?
mdelay (250); // FIXME why 1.5 seconds?
USBIRQ = 0xff; // clear any pending USB irqs...
EPIRQ = 0xff; // they're from before the renumeration
EXIF &= ~bmEXIF_USBINT;
USBCS &= ~bmDISCON; // reconnect USB
}
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