GNU Radio 3.4.2 C++ API
usb_common.h
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00001 /* -*- c -*- */
00002 /*
00003  * Copyright 2003 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef _USB_COMMON_H_
00024 #define _USB_COMMON_H_
00025 
00026 extern volatile bit _usb_got_SUDAV;
00027 
00028 // Provided by user application to handle VENDOR commands.
00029 // returns non-zero if it handled the command.
00030 unsigned char app_vendor_cmd (void);
00031 
00032 void usb_install_handlers (void);
00033 void usb_handle_setup_packet (void);
00034 
00035 #define usb_setup_packet_avail()        _usb_got_SUDAV
00036 
00037 #endif /* _USB_COMMON_H_ */