3 * Copyright 2008,2010 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_SINK_BASE_H
24 #define INCLUDED_USRP2_SINK_BASE_H
26 #include <usrp2_base.h>
29 * Base class for all USRP2 transmit blocks
31 class usrp2_sink_base : public usrp2_base
34 usrp2_sink_base(const char *name,
35 gr_io_signature_sptr input_signature,
36 const std::string &ifc,
37 const std::string &mac)
38 throw (std::runtime_error);
41 usrp2::fpga_timestamp d_tx_time;
49 bool set_antenna(int ant);
52 * \brief Set transmitter gain
54 bool set_gain(double gain);
57 * \brief Set transmitter LO offset frequency
59 bool set_lo_offset(double frequency);
62 * \brief Set transmitter center frequency
64 bool set_center_freq(double frequency, usrp2::tune_result *tr);
67 * \brief Set transmit interpolation rate
69 bool set_interp(int interp_factor);
72 * \brief Calculate default scale_iq for given interpolation factor
74 void default_scale_iq(int interpolation_factor, int *scale_i, int *scale_q);
77 * \brief Set transmit IQ scale factors
79 bool set_scale_iq(int scale_i, int scale_q);
82 * \brief Get transmit interpolation rate
87 * \brief Get DAC sample rate in Hz
89 bool dac_rate(long *rate);
92 * \brief Returns minimum Tx gain
97 * \brief Returns maximum Tx gain
102 * \brief Returns Tx gain db_per_step
104 double gain_db_per_step();
107 * \brief Returns minimum Tx center frequency
112 * \brief Returns maximum Tx center frequency
117 * \brief Get Tx daughterboard ID
119 * \param[out] dbid returns the daughterboard id.
121 * daughterboard id >= 0 if successful, -1 if no daugherboard installed,
122 * -2 if invalid EEPROM on daughterboard.
124 bool daughterboard_id(int *dbid);
127 * \brief Set daughterboard GPIO data direction register.
129 bool set_gpio_ddr(uint16_t value, uint16_t mask);
132 * \brief Set daughterboard GPIO output selection register.
134 bool set_gpio_sels(std::string sels);
137 * \brief Set daughterboard GPIO pin values.
139 bool write_gpio(uint16_t value, uint16_t mask);
142 * \brief Read daughterboard GPIO pin values
144 bool read_gpio(uint16_t *value);
147 * \brief First samples begin streaming to USRP2 at given time
149 bool start_streaming_at(usrp2::fpga_timestamp time);
152 #endif /* INCLUDED_USRP2_SINK_BASE_H */