OpenCores
URL https://opencores.org/ocsvn/w11/w11/trunk

Subversion Repositories w11

[/] [w11/] [tags/] [w11a_V0.61/] [tools/] [fx2/] [src/] [lib/] [usb_common.h] - Blame information for rev 26

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 17 wfjm
/* -*- c++ -*- */
2
/* $Id: usb_common.h 395 2011-07-17 22:02:55Z mueller $ */
3
/*-----------------------------------------------------------------------------
4
 * Common USB code for FX2
5
 *-----------------------------------------------------------------------------
6
 * Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2,
7
 * Copyright 2003 Free Software Foundation, Inc.
8
 *-----------------------------------------------------------------------------
9
 * This code is part of usbjtag. usbjtag is free software; you can redistribute
10
 * it and/or modify it under the terms of the GNU General Public License as
11
 * published by the Free Software Foundation; either version 2 of the License,
12
 * or (at your option) any later version. usbjtag is distributed in the hope
13
 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
14
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
 * GNU General Public License for more details.  You should have received a
16
 * copy of the GNU General Public License along with this program in the file
17
 * COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin
18
 * St, Fifth Floor, Boston, MA  02110-1301  USA
19
 *-----------------------------------------------------------------------------
20
 */
21
 
22
#ifndef _USB_COMMON_H_
23
#define _USB_COMMON_H_
24
 
25
#define bRequestType    SETUPDAT[0]
26
#define bRequest        SETUPDAT[1]
27
#define wValueL         SETUPDAT[2]
28
#define wValueH         SETUPDAT[3]
29
#define wIndexL         SETUPDAT[4]
30
#define wIndexH         SETUPDAT[5]
31
#define wLengthL        SETUPDAT[6]
32
#define wLengthH        SETUPDAT[7]
33
 
34
#define MSB(x)  (((unsigned short) x) >> 8)
35
#define LSB(x)  (((unsigned short) x) & 0xff)
36
 
37
extern volatile bit _usb_got_SUDAV;
38
 
39
// Provided by user application to report device status.
40
// returns non-zero if it handled the command.
41
unsigned char app_get_status (void);
42
// Provided by user application to handle VENDOR commands.
43
// returns non-zero if it handled the command.
44
unsigned char app_vendor_cmd (void);
45
 
46
void usb_install_handlers (void);
47
void usb_handle_setup_packet (void);
48
 
49
#define usb_setup_packet_avail()        _usb_got_SUDAV
50
 
51
#endif /* _USB_COMMON_H_ */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.