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Diffstat (limited to 'gr-usrp/src/usrp_source_s.h')
| -rw-r--r-- | gr-usrp/src/usrp_source_s.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/gr-usrp/src/usrp_source_s.h b/gr-usrp/src/usrp_source_s.h new file mode 100644 index 0000000000..6f7f98b2b4 --- /dev/null +++ b/gr-usrp/src/usrp_source_s.h @@ -0,0 +1,94 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004 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 3, 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., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_USRP_SOURCE_S_H +#define INCLUDED_USRP_SOURCE_S_H + +#include <usrp_source_base.h> +#include <stdexcept> + +class usrp_standard_rx; + + +class usrp_source_s; +typedef boost::shared_ptr<usrp_source_s> usrp_source_s_sptr; + + +// public shared_ptr constructor + +usrp_source_s_sptr +usrp_make_source_s (int which_board=0, + unsigned int decim_rate=16, + int nchan=1, + int mux=-1, + int mode=0, + int fusb_block_size=0, + int fusb_nblocks=0, + const std::string fpga_filename="", + const std::string firmware_filename="" + ) throw (std::runtime_error); + +/*! + * \brief interface to Universal Software Radio Peripheral Rx path (Rev 1) + * + * output: 1 stream of short + */ +class usrp_source_s : public usrp_source_base { + private: + friend usrp_source_s_sptr + usrp_make_source_s (int which_board, + unsigned int decim_rate, + int nchan, + int mux, + int mode, + int fusb_block_size, + int fusb_nblocks, + const std::string fpga_filename, + const std::string firmware_filename + ) throw (std::runtime_error); + + protected: + usrp_source_s (int which_board, + unsigned int decim_rate, + int nchan, + int mux, + int mode, + int fusb_block_size, + int fusb_nblocks, + const std::string fpga_filename, + const std::string firmware_filename + ) throw (std::runtime_error); + + virtual int ninput_bytes_reqd_for_noutput_items (int noutput_items); + + virtual void copy_from_usrp_buffer (gr_vector_void_star &output_items, + int output_index, + int output_items_available, + int &output_items_produced, + const void *usrp_buffer, + int usrp_buffer_length, + int &bytes_read); + public: + ~usrp_source_s (); +}; + +#endif /* INCLUDED_USRP_SOURCE_S_H */ |