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-rw-r--r--host/lib/usrp/dboard/CMakeLists.txt2
-rw-r--r--host/lib/usrp/dboard/db_rfx.cpp320
2 files changed, 65 insertions, 257 deletions
diff --git a/host/lib/usrp/dboard/CMakeLists.txt b/host/lib/usrp/dboard/CMakeLists.txt
index b5474ed16..adaaab683 100644
--- a/host/lib/usrp/dboard/CMakeLists.txt
+++ b/host/lib/usrp/dboard/CMakeLists.txt
@@ -21,7 +21,7 @@
LIBUHD_APPEND_SOURCES(
#${CMAKE_CURRENT_SOURCE_DIR}/db_basic_and_lf.cpp
- #${CMAKE_CURRENT_SOURCE_DIR}/db_rfx.cpp
+ ${CMAKE_CURRENT_SOURCE_DIR}/db_rfx.cpp
#${CMAKE_CURRENT_SOURCE_DIR}/db_xcvr2450.cpp
#${CMAKE_CURRENT_SOURCE_DIR}/db_sbx.cpp
#${CMAKE_CURRENT_SOURCE_DIR}/db_wbx_common.cpp
diff --git a/host/lib/usrp/dboard/db_rfx.cpp b/host/lib/usrp/dboard/db_rfx.cpp
index 14129ef72..3e6d89758 100644
--- a/host/lib/usrp/dboard/db_rfx.cpp
+++ b/host/lib/usrp/dboard/db_rfx.cpp
@@ -45,6 +45,7 @@
#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>
#include <boost/math/special_functions/round.hpp>
@@ -55,11 +56,9 @@ using namespace boost::assign;
/***********************************************************************
* The RFX Series constants
**********************************************************************/
-static const prop_names_t rfx_tx_antennas = list_of("TX/RX");
+static const std::vector<std::string> rfx_tx_antennas = list_of("TX/RX");
-static const prop_names_t rfx_rx_antennas = list_of("TX/RX")("RX2");
-
-static const uhd::dict<std::string, gain_range_t> rfx_tx_gain_ranges; //empty
+static const std::vector<std::string> rfx_rx_antennas = list_of("TX/RX")("RX2");
static const uhd::dict<std::string, gain_range_t> rfx_rx_gain_ranges = map_list_of
("PGA0", gain_range_t(0, 70, 0.022))
@@ -81,27 +80,17 @@ public:
);
~rfx_xcvr(void);
- void rx_get(const wax::obj &key, wax::obj &val);
- void rx_set(const wax::obj &key, const wax::obj &val);
-
- void tx_get(const wax::obj &key, wax::obj &val);
- void tx_set(const wax::obj &key, const wax::obj &val);
-
private:
const freq_range_t _freq_range;
const uhd::dict<std::string, gain_range_t> _rx_gain_ranges;
const uhd::dict<dboard_iface::unit_t, bool> _div2;
- double _rx_lo_freq, _tx_lo_freq;
std::string _rx_ant;
uhd::dict<std::string, double> _rx_gains;
boost::uint16_t _power_up;
- void set_rx_lo_freq(double freq);
- void set_tx_lo_freq(double freq);
void set_rx_ant(const std::string &ant);
void set_tx_ant(const std::string &ant);
- void set_rx_gain(double gain, const std::string &name);
- void set_tx_gain(double gain, const std::string &name);
+ double set_rx_gain(double gain, const std::string &name);
/*!
* Set the LO frequency for the particular dboard unit.
@@ -114,17 +103,18 @@ private:
/*!
* Get the lock detect status of the LO.
* \param unit which unit rx or tx
- * \return true for locked
+ * \return sensor for locked
*/
- bool get_locked(dboard_iface::unit_t unit){
- return (this->get_iface()->read_gpio(unit) & LOCKDET_MASK) != 0;
+ sensor_value_t get_locked(dboard_iface::unit_t unit){
+ const bool locked = (this->get_iface()->read_gpio(unit) & LOCKDET_MASK) != 0;
+ return sensor_value_t("LO", locked, "locked", "unlocked");
}
/*!
* Read the RSSI from the aux adc
- * \return the rssi in dB
+ * \return the rssi sensor in dBm
*/
- double get_rssi(void){
+ sensor_value_t get_rssi(void){
//RSSI from VAGC vs RF Power, Fig 34, pg 13
double max_power = -3.0;
@@ -133,7 +123,8 @@ private:
static const double rssi_dyn_range = 60;
//calculate the rssi from the voltage
double voltage = this->get_iface()->read_aux_adc(dboard_iface::UNIT_RX, dboard_iface::AUX_ADC_B);
- return max_power - rssi_dyn_range*(voltage - min_v)/(max_v - min_v);
+ const double rssi = max_power - rssi_dyn_range*(voltage - min_v)/(max_v - min_v);
+ return sensor_value_t("RSSI", rssi, "dBm");
}
};
@@ -192,6 +183,55 @@ rfx_xcvr::rfx_xcvr(
),
_power_up((get_rx_id() == 0x0024 && get_tx_id() == 0x0028) ? POWER_IO : 0)
{
+ ////////////////////////////////////////////////////////////////////
+ // Register RX properties
+ ////////////////////////////////////////////////////////////////////
+ this->get_rx_subtree()->create<std::string>("name").set("RFX RX");
+ this->get_rx_subtree()->create<sensor_value_t>("sensors/lo_locked")
+ .publish(boost::bind(&rfx_xcvr::get_locked, this, dboard_iface::UNIT_RX));
+ this->get_rx_subtree()->create<sensor_value_t>("sensors/rssi")
+ .publish(boost::bind(&rfx_xcvr::get_rssi, this));
+ BOOST_FOREACH(const std::string &name, _rx_gain_ranges.keys()){
+ this->get_rx_subtree()->create<double>("gains/"+name+"/value")
+ .coerce(boost::bind(&rfx_xcvr::set_rx_gain, this, _1, name))
+ .set(_rx_gain_ranges[name].start());
+ this->get_rx_subtree()->create<meta_range_t>("gains/"+name+"/range")
+ .set(_rx_gain_ranges[name]);
+ }
+ this->get_rx_subtree()->create<double>("freq/value")
+ .coerce(boost::bind(&rfx_xcvr::set_lo_freq, this, dboard_iface::UNIT_RX, _1))
+ .set((_freq_range.start() + _freq_range.stop())/2.0);
+ this->get_rx_subtree()->create<meta_range_t>("freq/range").set(_freq_range);
+ this->get_rx_subtree()->create<std::string>("antenna/value")
+ .subscribe(boost::bind(&rfx_xcvr::set_rx_ant, this, _1))
+ .set("RX2");
+ this->get_rx_subtree()->create<std::vector<std::string> >("antenna/options")
+ .set(rfx_rx_antennas);
+ this->get_rx_subtree()->create<std::string>("connection").set("QI");
+ 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(2*20.0e6); //20MHz low-pass, we want complex double-sided
+
+ ////////////////////////////////////////////////////////////////////
+ // Register TX properties
+ ////////////////////////////////////////////////////////////////////
+ this->get_tx_subtree()->create<std::string>("name").set("RFX TX");
+ this->get_tx_subtree()->create<sensor_value_t>("sensors/lo_locked")
+ .publish(boost::bind(&rfx_xcvr::get_locked, this, dboard_iface::UNIT_TX));
+ this->get_tx_subtree()->create<int>("gains"); //phony property so this dir exists
+ this->get_tx_subtree()->create<double>("freq/value")
+ .coerce(boost::bind(&rfx_xcvr::set_lo_freq, this, dboard_iface::UNIT_TX, _1))
+ .set((_freq_range.start() + _freq_range.stop())/2.0);
+ this->get_tx_subtree()->create<meta_range_t>("freq/range").set(_freq_range);
+ this->get_tx_subtree()->create<std::string>("antenna/value")
+ .subscribe(boost::bind(&rfx_xcvr::set_tx_ant, this, _1)).set(rfx_tx_antennas.at(0));
+ this->get_tx_subtree()->create<std::vector<std::string> >("antenna/options")
+ .set(rfx_tx_antennas);
+ this->get_tx_subtree()->create<std::string>("connection").set("IQ");
+ this->get_tx_subtree()->create<bool>("enabled").set(true); //always enabled
+ this->get_tx_subtree()->create<bool>("use_lo_offset").set(true);
+ this->get_tx_subtree()->create<double>("bandwidth/value").set(2*20.0e6); //20MHz low-pass, we want complex double-sided
+
//enable the clocks that we need
this->get_iface()->set_clock_enabled(dboard_iface::UNIT_TX, true);
this->get_iface()->set_clock_enabled(dboard_iface::UNIT_RX, true);
@@ -213,15 +253,6 @@ rfx_xcvr::rfx_xcvr(
this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_IDLE, _power_up | ANT_XX | MIXER_DIS);
this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_TX_ONLY, _power_up | ANT_XX | MIXER_DIS);
this->get_iface()->set_atr_reg(dboard_iface::UNIT_RX, dboard_iface::ATR_REG_FULL_DUPLEX, _power_up | ANT_RX2| MIXER_ENB);
-
- //set some default values
- set_rx_lo_freq((_freq_range.start() + _freq_range.stop())/2.0);
- set_tx_lo_freq((_freq_range.start() + _freq_range.stop())/2.0);
- set_rx_ant("RX2");
-
- BOOST_FOREACH(const std::string &name, _rx_gain_ranges.keys()){
- set_rx_gain(_rx_gain_ranges[name].start(), name);
- }
}
rfx_xcvr::~rfx_xcvr(void){
@@ -267,20 +298,16 @@ static double rx_pga0_gain_to_dac_volts(double &gain, double range){
return dac_volts;
}
-void rfx_xcvr::set_tx_gain(double, const std::string &name){
- assert_has(rfx_tx_gain_ranges.keys(), name, "rfx tx gain name");
- UHD_THROW_INVALID_CODE_PATH(); //no gains to set
-}
-
-void rfx_xcvr::set_rx_gain(double gain, const std::string &name){
+double rfx_xcvr::set_rx_gain(double gain, const std::string &name){
assert_has(_rx_gain_ranges.keys(), name, "rfx rx gain name");
if(name == "PGA0"){
double dac_volts = rx_pga0_gain_to_dac_volts(gain,
(_rx_gain_ranges["PGA0"].stop() - _rx_gain_ranges["PGA0"].start()));
- _rx_gains[name] = gain;
//write the new voltage to the aux dac
this->get_iface()->write_aux_dac(dboard_iface::UNIT_RX, dboard_iface::AUX_DAC_A, dac_volts);
+
+ return gain;
}
else UHD_THROW_INVALID_CODE_PATH();
}
@@ -288,14 +315,6 @@ void rfx_xcvr::set_rx_gain(double gain, const std::string &name){
/***********************************************************************
* Tuning
**********************************************************************/
-void rfx_xcvr::set_rx_lo_freq(double freq){
- _rx_lo_freq = set_lo_freq(dboard_iface::UNIT_RX, freq);
-}
-
-void rfx_xcvr::set_tx_lo_freq(double freq){
- _tx_lo_freq = set_lo_freq(dboard_iface::UNIT_TX, freq);
-}
-
double rfx_xcvr::set_lo_freq(
dboard_iface::unit_t unit,
double target_freq
@@ -408,214 +427,3 @@ double rfx_xcvr::set_lo_freq(
) % (actual_freq/1e6) << std::endl;
return actual_freq;
}
-
-/***********************************************************************
- * RX Get and Set
- **********************************************************************/
-void rfx_xcvr::rx_get(const wax::obj &key_, wax::obj &val){
- named_prop_t key = named_prop_t::extract(key_);
-
- //handle the get request conditioned on the key
- switch(key.as<subdev_prop_t>()){
- case SUBDEV_PROP_NAME:
- val = get_rx_id().to_pp_string();
- return;
-
- case SUBDEV_PROP_OTHERS:
- val = prop_names_t(); //empty
- return;
-
- case SUBDEV_PROP_GAIN:
- assert_has(_rx_gains.keys(), key.name, "rfx rx gain name");
- val = _rx_gains[key.name];
- return;
-
- case SUBDEV_PROP_GAIN_RANGE:
- assert_has(_rx_gain_ranges.keys(), key.name, "rfx rx gain name");
- val = _rx_gain_ranges[key.name];
- return;
-
- case SUBDEV_PROP_GAIN_NAMES:
- val = prop_names_t(_rx_gain_ranges.keys());
- return;
-
- case SUBDEV_PROP_FREQ:
- val = _rx_lo_freq;
- return;
-
- case SUBDEV_PROP_FREQ_RANGE:
- val = _freq_range;
- return;
-
- case SUBDEV_PROP_ANTENNA:
- val = _rx_ant;
- return;
-
- case SUBDEV_PROP_ANTENNA_NAMES:
- val = rfx_rx_antennas;
- return;
-
- case SUBDEV_PROP_CONNECTION:
- val = SUBDEV_CONN_COMPLEX_QI;
- return;
-
- case SUBDEV_PROP_ENABLED:
- val = true; //always enabled
- return;
-
- case SUBDEV_PROP_USE_LO_OFFSET:
- val = false;
- return;
-
- case SUBDEV_PROP_SENSOR:
- if (key.name == "lo_locked")
- val = sensor_value_t("LO", this->get_locked(dboard_iface::UNIT_RX), "locked", "unlocked");
- else if ((key.name == "rssi") and (get_rx_id() != 0x0024))
- val = sensor_value_t("RSSI", this->get_rssi(), "dBm");
- else
- UHD_THROW_INVALID_CODE_PATH();
- return;
-
- case SUBDEV_PROP_SENSOR_NAMES:{
- prop_names_t names = list_of("lo_locked");
- if (get_rx_id() != 0x0024) names.push_back("rssi");
- val = names;
- }
- return;
-
- case SUBDEV_PROP_BANDWIDTH:
- val = 2*20.0e6; //20MHz low-pass, we want complex double-sided
- return;
-
- default: UHD_THROW_PROP_GET_ERROR();
- }
-}
-
-void rfx_xcvr::rx_set(const wax::obj &key_, const wax::obj &val){
- named_prop_t key = named_prop_t::extract(key_);
-
- //handle the get request conditioned on the key
- switch(key.as<subdev_prop_t>()){
-
- case SUBDEV_PROP_FREQ:
- this->set_rx_lo_freq(val.as<double>());
- return;
-
- case SUBDEV_PROP_GAIN:
- this->set_rx_gain(val.as<double>(), key.name);
- return;
-
- case SUBDEV_PROP_ANTENNA:
- this->set_rx_ant(val.as<std::string>());
- return;
-
- case SUBDEV_PROP_ENABLED:
- return; //always enabled
-
- case SUBDEV_PROP_BANDWIDTH:
- UHD_MSG(warning) << "RFX: No tunable bandwidth, fixed filtered to 40MHz";
- return;
-
- default: UHD_THROW_PROP_SET_ERROR();
- }
-}
-
-/***********************************************************************
- * TX Get and Set
- **********************************************************************/
-void rfx_xcvr::tx_get(const wax::obj &key_, wax::obj &val){
- named_prop_t key = named_prop_t::extract(key_);
-
- //handle the get request conditioned on the key
- switch(key.as<subdev_prop_t>()){
- case SUBDEV_PROP_NAME:
- val = get_tx_id().to_pp_string();
- return;
-
- case SUBDEV_PROP_OTHERS:
- val = prop_names_t(); //empty
- return;
-
- case SUBDEV_PROP_GAIN:
- case SUBDEV_PROP_GAIN_RANGE:
- assert_has(rfx_tx_gain_ranges.keys(), key.name, "rfx tx gain name");
- //no controllable tx gains, will not get here
- return;
-
- case SUBDEV_PROP_GAIN_NAMES:
- val = prop_names_t(rfx_tx_gain_ranges.keys());
- return;
-
- case SUBDEV_PROP_FREQ:
- val = _tx_lo_freq;
- return;
-
- case SUBDEV_PROP_FREQ_RANGE:
- val = _freq_range;
- return;
-
- case SUBDEV_PROP_ANTENNA:
- val = std::string("TX/RX");
- return;
-
- case SUBDEV_PROP_ANTENNA_NAMES:
- val = rfx_tx_antennas;
- return;
-
- case SUBDEV_PROP_CONNECTION:
- val = SUBDEV_CONN_COMPLEX_IQ;
- return;
-
- case SUBDEV_PROP_ENABLED:
- val = true; //always enabled
- return;
-
- case SUBDEV_PROP_USE_LO_OFFSET:
- val = true;
- return;
-
- case SUBDEV_PROP_SENSOR:
- UHD_ASSERT_THROW(key.name == "lo_locked");
- val = sensor_value_t("LO", this->get_locked(dboard_iface::UNIT_TX), "locked", "unlocked");
- return;
-
- case SUBDEV_PROP_SENSOR_NAMES:
- val = prop_names_t(1, "lo_locked");
- return;
-
- case SUBDEV_PROP_BANDWIDTH:
- val = 2*20.0e6; //20MHz low-pass, we want complex double-sided
- return;
-
- default: UHD_THROW_PROP_GET_ERROR();
- }
-}
-
-void rfx_xcvr::tx_set(const wax::obj &key_, const wax::obj &val){
- named_prop_t key = named_prop_t::extract(key_);
-
- //handle the get request conditioned on the key
- switch(key.as<subdev_prop_t>()){
-
- case SUBDEV_PROP_FREQ:
- this->set_tx_lo_freq(val.as<double>());
- return;
-
- case SUBDEV_PROP_GAIN:
- this->set_tx_gain(val.as<double>(), key.name);
- return;
-
- case SUBDEV_PROP_ANTENNA:
- this->set_tx_ant(val.as<std::string>());
- return;
-
- case SUBDEV_PROP_ENABLED:
- return; //always enabled
-
- case SUBDEV_PROP_BANDWIDTH:
- UHD_MSG(warning) << "RFX: No tunable bandwidth, fixed filtered to 40MHz";
- return;
-
- default: UHD_THROW_PROP_SET_ERROR();
- }
-}
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