3 * Copyright 2008,2009 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 receive LO offset frequency
51 bool set_lo_offset(double frequency);
54 * \brief Set receiver center frequency
56 bool set_center_freq(double frequency, usrp2::tune_result *tr);
59 * \brief Set receive decimation rate
61 bool set_decim(int decimation_factor);
64 * \brief Set receive IQ scale factors
66 bool set_scale_iq(int scale_i, int scale_q);
69 * \brief Get receive decimation rate
74 * \brief Get the ADC sample rate
76 bool adc_rate(long *rate);
79 * \brief Returns minimum Rx gain
84 * \brief Returns maximum Rx gain
89 * \brief Returns Rx gain db_per_step
91 double gain_db_per_step();
94 * \brief Returns minimum Rx center frequency
99 * \brief Returns maximum Rx center frequency
104 * \brief Get Rx daughterboard ID
106 * \param[out] dbid returns the daughterboard id.
108 * daughterboard id >= 0 if successful, -1 if no daugherboard installed,
109 * -2 if invalid EEPROM on daughterboard.
111 bool daughterboard_id(int *dbid);
114 * \brief Returns number of receiver overruns
116 unsigned int overruns();
119 * \brief Returns number of missing sequence numbers
121 unsigned int missing();
124 * \brief Called by scheduler when starting flowgraph
126 virtual bool start();
129 * \brief Called by scheduler when stopping flowgraph
134 * \brief Set daughterboard GPIO data direction register.
136 bool set_gpio_ddr(uint16_t value, uint16_t mask);
139 * \brief Set daughterboard GPIO output selection register.
141 bool set_gpio_sels(std::string sels);
144 * \brief Set daughterboard GPIO pin values.
146 bool write_gpio(uint16_t value, uint16_t mask);
149 * \brief Read daughterboard GPIO pin values
151 bool read_gpio(uint16_t *value);
154 * \brief Enable streaming GPIO in sample LSBs
156 bool enable_gpio_streaming(int enable);
159 #endif /* INCLUDED_USRP2_SOURCE_BASE_H */