3 * Copyright 2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_USRP2_SOURCE_BASE_H
24 #define INCLUDED_USRP2_SOURCE_BASE_H
26 #include <usrp2_base.h>
29 * Base class for all USRP2 source blocks
31 class usrp2_source_base : public usrp2_base
34 usrp2_source_base(const char *name,
35 gr_io_signature_sptr output_signature,
36 const std::string &ifc,
37 const std::string &mac)
38 throw (std::runtime_error);
44 * \brief Set receiver gain
46 bool set_gain(double gain);
49 * \brief Set receiver center frequency
51 bool set_center_freq(double frequency, usrp2::tune_result *tr);
54 * \brief Set receive decimation rate
56 bool set_decim(int decimation_factor);
59 * \brief Set receive IQ scale factors
61 bool set_scale_iq(int scale_i, int scale_q);
64 * \brief Get receive decimation rate
69 * \brief Get the ADC sample rate
71 bool adc_rate(long *rate);
74 * \brief Returns minimum Rx gain
79 * \brief Returns maximum Rx gain
84 * \brief Returns Rx gain db_per_step
86 double gain_db_per_step();
89 * \brief Returns minimum Rx center frequency
94 * \brief Returns maximum Rx center frequency
99 * \brief Get Rx daughterboard ID
101 * \param[out] dbid returns the daughterboard id.
103 * daughterboard id >= 0 if successful, -1 if no daugherboard installed,
104 * -2 if invalid EEPROM on daughterboard.
106 bool daughterboard_id(int *dbid);
109 * \brief Returns number of receiver overruns
111 unsigned int overruns();
114 * \brief Returns number of missing sequence numbers
116 unsigned int missing();
119 * \brief Called by scheduler when starting flowgraph
121 virtual bool start();
124 * \brief Called by scheduler when stopping flowgraph
129 #endif /* INCLUDED_USRP2_SOURCE_BASE_H */