GNU Radio 3.6.0 C++ API
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00001 /* 00002 * Copyright 2011-2012 Free Software Foundation, Inc. 00003 * 00004 * This file is part of GNU Radio 00005 * 00006 * GNU Radio is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 3, or (at your option) 00009 * any later version. 00010 * 00011 * GNU Radio is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with GNU Radio; see the file COPYING. If not, write to 00018 * the Free Software Foundation, Inc., 51 Franklin Street, 00019 * Boston, MA 02110-1301, USA. 00020 */ 00021 00022 #ifndef INCLUDED_GR_EXTRAS_UHD_AMSG_SOURCE_H 00023 #define INCLUDED_GR_EXTRAS_UHD_AMSG_SOURCE_H 00024 00025 #include <gnuradio/extras/api.h> 00026 #include <gr_sync_block.h> 00027 #include <uhd/usrp/multi_usrp.hpp> 00028 00029 namespace gnuradio{ namespace extras{ 00030 00031 class GR_EXTRAS_API uhd_amsg_source : virtual public gr_sync_block{ 00032 public: 00033 typedef boost::shared_ptr<uhd_amsg_source> sptr; 00034 00035 /*! 00036 * \brief Make a new USRP asynchronous message-based source block. 00037 * \ingroup uhd_blk 00038 * 00039 * The async message source will post messages to the "async" subscriber group. 00040 * The key of each message will be the pmt symbol: "uhd_amsg" 00041 * The value of each message will be a pmt dictionary with the following keys/values: 00042 * - symbol "timestamp" -> tuple(uint64 seconds, and double fractional seconds) 00043 * - sybol "channel" -> uint64 channel number 00044 * - sybol "event_code" -> uint64 event code 00045 */ 00046 static sptr make(const uhd::device_addr_t &device_addr); 00047 }; 00048 00049 }} 00050 00051 #endif /* INCLUDED_GR_EXTRAS_UHD_AMSG_SOURCE_H */