mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-15 12:40:35 +00:00
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
|
/* -*- 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#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 (250);
|
||
|
|
|
||
|
|
USBIRQ = 0xff; // clear any pending USB irqs...
|
||
|
|
EPIRQ = 0xff; // they're from before the renumeration
|
||
|
|
|
||
|
|
EXIF &= ~bmEXIF_USBINT;
|
||
|
|
|
||
|
|
USBCS &= ~bmDISCON; // reconnect USB
|
||
|
|
}
|