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[/] [w11/] [tags/] [w11a_V0.61/] [tools/] [fx2/] [src/] [lib/] [usb_common.h] - Rev 17
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/* -*- c++ -*- */ /* $Id: usb_common.h 395 2011-07-17 22:02:55Z mueller $ */ /*----------------------------------------------------------------------------- * Common USB code for FX2 *----------------------------------------------------------------------------- * Code taken from USRP2 firmware (GNU Radio Project), version 3.0.2, * Copyright 2003 Free Software Foundation, Inc. *----------------------------------------------------------------------------- * This code is part of usbjtag. usbjtag 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 of the License, * or (at your option) any later version. usbjtag 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 this program in the file * COPYING; if not, write to the Free Software Foundation, Inc., 51 Franklin * St, Fifth Floor, Boston, MA 02110-1301 USA *----------------------------------------------------------------------------- */ #ifndef _USB_COMMON_H_ #define _USB_COMMON_H_ #define bRequestType SETUPDAT[0] #define bRequest SETUPDAT[1] #define wValueL SETUPDAT[2] #define wValueH SETUPDAT[3] #define wIndexL SETUPDAT[4] #define wIndexH SETUPDAT[5] #define wLengthL SETUPDAT[6] #define wLengthH SETUPDAT[7] #define MSB(x) (((unsigned short) x) >> 8) #define LSB(x) (((unsigned short) x) & 0xff) extern volatile bit _usb_got_SUDAV; // Provided by user application to report device status. // returns non-zero if it handled the command. unsigned char app_get_status (void); // Provided by user application to handle VENDOR commands. // returns non-zero if it handled the command. unsigned char app_vendor_cmd (void); void usb_install_handlers (void); void usb_handle_setup_packet (void); #define usb_setup_packet_avail() _usb_got_SUDAV #endif /* _USB_COMMON_H_ */
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