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//
// Copyright 2010-2012 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include <uhd/types/dict.hpp>
#include <uhd/types/ranges.hpp>
#include <uhd/utils/assert_has.hpp>
#include <uhd/utils/static.hpp>
#include <uhd/utils/log.hpp>
#include <uhd/usrp/dboard_base.hpp>
#include <uhd/usrp/dboard_manager.hpp>
#include <boost/assign/list_of.hpp>
#include <boost/format.hpp>
using namespace uhd;
using namespace uhd::usrp;
/***********************************************************************
* Constants
**********************************************************************/
namespace {
constexpr uint32_t BASIC_TX_PID = 0x0000;
constexpr uint32_t BASIC_RX_PID = 0x0001;
constexpr uint32_t LF_TX_PID = 0x000E;
constexpr uint32_t LF_RX_PID = 0x000F;
constexpr double BASIC_MAX_BANDWIDTH = 250e6; // Hz
constexpr double LF_MAX_BANDWIDTH = 32e6; // Hz
const std::map<std::string, double> subdev_bandwidth_scalar{
{"A", 1.0},
{"B", 1.0},
{"AB", 2.0},
{"BA", 2.0}
};
const uhd::dict<std::string, std::string> sd_name_to_conn =
boost::assign::map_list_of
("AB", "IQ")
("BA", "QI")
("A", "I")
("B", "Q")
;
}
/***********************************************************************
* 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);
virtual ~basic_rx(void);
private:
void set_rx_ant(const std::string& ant);
double _max_freq;
};
class basic_tx : public tx_dboard_base{
public:
basic_tx(ctor_args_t args, double max_freq);
virtual ~basic_tx(void);
private:
double _max_freq;
};
/***********************************************************************
* 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, BASIC_MAX_BANDWIDTH));
}
static dboard_base::sptr make_basic_tx(dboard_base::ctor_args_t args){
return dboard_base::sptr(new basic_tx(args, BASIC_MAX_BANDWIDTH));
}
static dboard_base::sptr make_lf_rx(dboard_base::ctor_args_t args){
return dboard_base::sptr(new basic_rx(args, LF_MAX_BANDWIDTH));
}
static dboard_base::sptr make_lf_tx(dboard_base::ctor_args_t args){
return dboard_base::sptr(new basic_tx(args, LF_MAX_BANDWIDTH));
}
UHD_STATIC_BLOCK(reg_basic_and_lf_dboards){
dboard_manager::register_dboard(BASIC_TX_PID, &make_basic_tx, "Basic TX", sd_name_to_conn.keys());
dboard_manager::register_dboard(BASIC_RX_PID, &make_basic_rx, "Basic RX", sd_name_to_conn.keys());
dboard_manager::register_dboard(LF_TX_PID, &make_lf_tx, "LF TX", sd_name_to_conn.keys());
dboard_manager::register_dboard(LF_RX_PID, &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)
{
const std::string fe_name(get_subdev_name());
const std::string fe_conn(sd_name_to_conn[fe_name]);
const std::string db_name(str(
boost::format("%s (%s)")
% ((get_rx_id() == BASIC_RX_PID) ? "BasicRX" : "LFRX")
% fe_name));
UHD_LOG_TRACE("BASICRX",
"Initializing driver for: " << db_name <<
" IQ connection type: " << fe_conn);
const bool has_fe_conn_settings =
get_iface()->has_set_fe_connection(dboard_iface::UNIT_RX);
UHD_LOG_TRACE("BASICRX",
"Access to FE connection settings: "
<< (has_fe_conn_settings ? "Yes" : "No"));
std::vector<std::string> antenna_options = has_fe_conn_settings
? sd_name_to_conn.keys()
: std::vector<std::string>(1, "");
////////////////////////////////////////////////////////////////////
// Register properties
////////////////////////////////////////////////////////////////////
this->get_rx_subtree()->create<std::string>("name").set(db_name);
this->get_rx_subtree()->create<int>("gains"); //phony property so this dir exists
this->get_rx_subtree()->create<double>("freq/value")
.set_publisher([](){ return 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(has_fe_conn_settings ? fe_name : "");
if (has_fe_conn_settings) {
this->get_rx_subtree()->access<std::string>("antenna/value")
.add_coerced_subscriber([this](const std::string& ant){
this->set_rx_ant(ant);
})
;
}
this->get_rx_subtree()->create<std::vector<std::string>>("antenna/options")
.set(antenna_options);
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.at(get_subdev_name())*_max_freq);
this->get_rx_subtree()->create<meta_range_t>("bandwidth/range")
.set(freq_range_t(
subdev_bandwidth_scalar.at(get_subdev_name())*_max_freq,
subdev_bandwidth_scalar.at(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 */
}
void basic_rx::set_rx_ant(const std::string& ant)
{
UHD_ASSERT_THROW(get_iface()->has_set_fe_connection(dboard_iface::UNIT_RX));
UHD_LOG_TRACE("BASICRX",
"Setting antenna value to: " << ant);
get_iface()->set_fe_connection(
dboard_iface::UNIT_RX,
get_subdev_name(),
usrp::fe_connection_t(sd_name_to_conn[ant], 0.0 /* IF */)
);
}
/***********************************************************************
* 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
////////////////////////////////////////////////////////////////////
if (get_tx_id() == BASIC_TX_PID) {
this->get_tx_subtree()->create<std::string>("name").set(
std::string(str(boost::format("BasicTX (%s)") % get_subdev_name()
)));
}
else {
this->get_tx_subtree()->create<std::string>("name").set(
std::string(str(boost::format("LFTX (%s)") % 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_publisher([](){ return 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({""});
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.at(get_subdev_name())*_max_freq);
this->get_tx_subtree()->create<meta_range_t>("bandwidth/range")
.set(freq_range_t(
subdev_bandwidth_scalar.at(get_subdev_name())*_max_freq,
subdev_bandwidth_scalar.at(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 */
}
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