aboutsummaryrefslogtreecommitdiffstats
path: root/host/lib/usrp/dboard/db_basic_and_lf.cpp
blob: 53429a8c7731d098e9e18b71b5e6fe797dc73132 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
//
// Copyright 2010-2011 Ettus Research LLC
//
// This program 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 of the License, or
// (at your option) any later version.
//
// This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
//

#include <uhd/types/dict.hpp>
#include <uhd/types/ranges.hpp>
#include <uhd/utils/assert_has.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/msg.hpp>
#include <uhd/usrp/dboard_base.hpp>
#include <uhd/usrp/dboard_manager.hpp>
#include <boost/assign/list_of.hpp>
#include <boost/bind.hpp>
#include <boost/format.hpp>

using namespace uhd;
using namespace uhd::usrp;
using namespace boost::assign;

/***********************************************************************
 * Constants
 **********************************************************************/
static const uhd::dict<std::string, double> subdev_bandwidth_scalar = map_list_of
    ("A", 1.0)
    ("B", 1.0)
    ("AB", 2.0)
    ("BA", 2.0)
;

/***********************************************************************
 * The basic and lf boards:
 *   They share a common class because only the frequency bounds differ.
 **********************************************************************/
class basic_rx : public rx_dboard_base{
public:
    basic_rx(ctor_args_t args, double max_freq);
    ~basic_rx(void);

private:
    double _max_freq;
};

class basic_tx : public tx_dboard_base{
public:
    basic_tx(ctor_args_t args, double max_freq);
    ~basic_tx(void);

private:
    double _max_freq;
};

static const uhd::dict<std::string, std::string> sd_name_to_conn = map_list_of
    ("AB", "IQ")
    ("BA", "QI")
    ("A",  "I")
    ("B",  "Q")
;

/***********************************************************************
 * Register the basic and LF dboards
 **********************************************************************/
static dboard_base::sptr make_basic_rx(dboard_base::ctor_args_t args){
    return dboard_base::sptr(new basic_rx(args, 250e6));
}

static dboard_base::sptr make_basic_tx(dboard_base::ctor_args_t args){
    return dboard_base::sptr(new basic_tx(args, 250e6));
}

static dboard_base::sptr make_lf_rx(dboard_base::ctor_args_t args){
    return dboard_base::sptr(new basic_rx(args, 32e6));
}

static dboard_base::sptr make_lf_tx(dboard_base::ctor_args_t args){
    return dboard_base::sptr(new basic_tx(args, 32e6));
}

UHD_STATIC_BLOCK(reg_basic_and_lf_dboards){
    dboard_manager::register_dboard(0x0000, &make_basic_tx, "Basic TX", sd_name_to_conn.keys());
    dboard_manager::register_dboard(0x0001, &make_basic_rx, "Basic RX", sd_name_to_conn.keys());
    dboard_manager::register_dboard(0x000e, &make_lf_tx,    "LF TX",    sd_name_to_conn.keys());
    dboard_manager::register_dboard(0x000f, &make_lf_rx,    "LF RX",    sd_name_to_conn.keys());
}

/***********************************************************************
 * Basic and LF RX dboard
 **********************************************************************/
basic_rx::basic_rx(ctor_args_t args, double max_freq) : rx_dboard_base(args){
    _max_freq = max_freq;
    //this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, true);
    
    ////////////////////////////////////////////////////////////////////
    // Register properties
    ////////////////////////////////////////////////////////////////////
    this->get_rx_subtree()->create<std::string>("name").set(
        std::string(str(boost::format("%s - %s")
            % get_rx_id().to_pp_string()
            % get_subdev_name()
        )));
    this->get_rx_subtree()->create<int>("gains"); //phony property so this dir exists
    this->get_rx_subtree()->create<double>("freq/value")
        .set(double(0.0));
    this->get_rx_subtree()->create<meta_range_t>("freq/range")
        .set(freq_range_t(-_max_freq, +_max_freq));
    this->get_rx_subtree()->create<std::string>("antenna/value")
        .set("");
    this->get_rx_subtree()->create<std::vector<std::string> >("antenna/options")
        .set(list_of(""));
    this->get_rx_subtree()->create<int>("sensors"); //phony property so this dir exists
    this->get_rx_subtree()->create<std::string>("connection")
        .set(sd_name_to_conn[get_subdev_name()]);
    this->get_rx_subtree()->create<bool>("enabled")
        .set(true); //always enabled
    this->get_rx_subtree()->create<bool>("use_lo_offset")
        .set(false);
    this->get_rx_subtree()->create<double>("bandwidth/value")
        .set(subdev_bandwidth_scalar[get_subdev_name()]*_max_freq);
    this->get_rx_subtree()->create<meta_range_t>("bandwidth/range")
        .set(freq_range_t(subdev_bandwidth_scalar[get_subdev_name()]*_max_freq, subdev_bandwidth_scalar[get_subdev_name()]*_max_freq));
    
    //disable RX dboard clock by default
    this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, false);

    //set GPIOs to output 0x0000 to decrease noise pickup
    this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_RX, 0x0000);
    this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_RX, 0xFFFF);
    this->get_iface()->set_gpio_out(dboard_iface::UNIT_RX, 0x0000);
}

basic_rx::~basic_rx(void){
    /* NOP */
}

/***********************************************************************
 * Basic and LF TX dboard
 **********************************************************************/
basic_tx::basic_tx(ctor_args_t args, double max_freq) : tx_dboard_base(args){
    _max_freq = max_freq;
    //this->get_iface()->set_clock_enabled(dboard_iface::UNIT_TX, true);

    ////////////////////////////////////////////////////////////////////
    // Register properties
    ////////////////////////////////////////////////////////////////////
    this->get_tx_subtree()->create<std::string>("name").set(
        std::string(str(boost::format("%s - %s")
            % get_rx_id().to_pp_string()
            % get_subdev_name()
        )));
    this->get_tx_subtree()->create<int>("gains"); //phony property so this dir exists
    this->get_tx_subtree()->create<double>("freq/value")
        .set(double(0.0));
    this->get_tx_subtree()->create<meta_range_t>("freq/range")
        .set(freq_range_t(-_max_freq, +_max_freq));
    this->get_tx_subtree()->create<std::string>("antenna/value")
        .set("");
    this->get_tx_subtree()->create<std::vector<std::string> >("antenna/options")
        .set(list_of(""));
    this->get_tx_subtree()->create<int>("sensors"); //phony property so this dir exists
    this->get_tx_subtree()->create<std::string>("connection")
        .set(sd_name_to_conn[get_subdev_name()]);
    this->get_tx_subtree()->create<bool>("enabled")
        .set(true); //always enabled
    this->get_tx_subtree()->create<bool>("use_lo_offset")
        .set(false);
    this->get_tx_subtree()->create<double>("bandwidth/value")
        .set(subdev_bandwidth_scalar[get_subdev_name()]*_max_freq);
    this->get_tx_subtree()->create<meta_range_t>("bandwidth/range")
        .set(freq_range_t(subdev_bandwidth_scalar[get_subdev_name()]*_max_freq, subdev_bandwidth_scalar[get_subdev_name()]*_max_freq));
    
    //disable TX dboard clock by default
    this->get_iface()->set_clock_enabled(dboard_iface::UNIT_TX, false);

    //set GPIOs to output 0x0000 to decrease noise pickup
    this->get_iface()->set_pin_ctrl(dboard_iface::UNIT_TX, 0x0000);
    this->get_iface()->set_gpio_ddr(dboard_iface::UNIT_TX, 0xFFFF);
    this->get_iface()->set_gpio_out(dboard_iface::UNIT_TX, 0x0000);
}

basic_tx::~basic_tx(void){
    /* NOP */
}