diff options
| -rw-r--r-- | host/include/uhd/usrp/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | host/include/uhd/usrp/mimo_usrp.hpp | 4 | ||||
| -rw-r--r-- | host/include/uhd/usrp/multi_usrp.hpp | 259 | ||||
| -rw-r--r-- | host/include/uhd/usrp/single_usrp.hpp | 6 | ||||
| -rw-r--r-- | host/lib/usrp/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | host/lib/usrp/mimo_usrp.cpp | 6 | ||||
| -rw-r--r-- | host/lib/usrp/multi_usrp.cpp | 422 | ||||
| -rw-r--r-- | host/lib/usrp/single_usrp.cpp | 4 | 
8 files changed, 694 insertions, 9 deletions
| diff --git a/host/include/uhd/usrp/CMakeLists.txt b/host/include/uhd/usrp/CMakeLists.txt index f973e401a..abddf3951 100644 --- a/host/include/uhd/usrp/CMakeLists.txt +++ b/host/include/uhd/usrp/CMakeLists.txt @@ -42,6 +42,7 @@ INSTALL(FILES      simple_usrp.hpp      single_usrp.hpp      mimo_usrp.hpp +    multi_usrp.hpp      DESTINATION ${INCLUDE_DIR}/uhd/usrp  ) diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp index bdd84a148..7c250b2fd 100644 --- a/host/include/uhd/usrp/mimo_usrp.hpp +++ b/host/include/uhd/usrp/mimo_usrp.hpp @@ -32,12 +32,12 @@  namespace uhd{ namespace usrp{  /*! - * The MIMO USRP device class: + * The MIMO USRP device class (DEPRECATED):   * A mimo usrp facilitates ease-of-use for multi-usrp scenarios.   * The wrapper provides convenience functions to control the group   * of underlying devices as if they consisted of a single device.   */ -class UHD_API mimo_usrp : boost::noncopyable{ +class UHD_API UHD_DEPRECATED mimo_usrp : boost::noncopyable{  public:      typedef boost::shared_ptr<mimo_usrp> sptr; diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp new file mode 100644 index 000000000..65c7e9044 --- /dev/null +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -0,0 +1,259 @@ +// +// Copyright 2010 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/>. +// + +#ifndef INCLUDED_UHD_USRP_MULTI_USRP_HPP +#define INCLUDED_UHD_USRP_MULTI_USRP_HPP + +#include <uhd/config.hpp> +#include <uhd/device.hpp> +#include <uhd/types/ranges.hpp> +#include <uhd/types/stream_cmd.hpp> +#include <uhd/types/clock_config.hpp> +#include <uhd/types/tune_result.hpp> +#include <uhd/usrp/subdev_spec.hpp> +#include <uhd/usrp/dboard_iface.hpp> +#include <boost/shared_ptr.hpp> +#include <boost/utility.hpp> +#include <vector> + +namespace uhd{ namespace usrp{ + +/*! + * The multi-USRP device class: + * A multi-USRP facilitates ease-of-use for multiple USRP scenarios. + * The wrapper provides convenience functions to control the group + * of underlying devices as if they consisted of a single device. + * + * A few notes about a multi-USRP configuration: + *  - All boards share a common RX sample rate + *  - All boards share a common TX sample rate + *  - All boards share a common RX subdevice specification size + *  - All boards share a common TX subdevice specification size + *  - All boards must have synchronized times (see the set_time_*() calls) + * + * Example to setup channel mapping: + * <pre> + * + * //create a multi_usrp with two boards in the configuration + * device_addr_t dev_addr; + * dev_addr["addr"] = "192.168.10.2 192.168.10.3"; + * multi_usrp::sptr dev = multi_usrp::make(dev_addr); + * + * //set the board on 10.2 to use the A RX subdevice (RX channel 0) + * dev->set_rx_subdev_spec(":A", 0); + * + * //set the board on 10.3 to use the B RX subdevice (RX channel 1) + * dev->set_rx_subdev_spec(":B", 1); + * + * //set both boards to use the AB TX subdevice (TX channels 0 and 1) + * dev->set_tx_subdev_spec(":AB", multi_usrp::ALL_MBOARDS); + * + * //now that all the channels are mapped, continue with configuration... + * + * </pre> + */ +class UHD_API multi_usrp : boost::noncopyable{ +public: +    typedef boost::shared_ptr<multi_usrp> sptr; + +    //! A wildcard motherboard index +    static const size_t ALL_MBOARDS = size_t(~0); + +    /*! +     * Make a new multi usrp from the device address. +     * \param dev_addr the device address +     * \return a new single usrp object +     */ +    static sptr make(const device_addr_t &dev_addr); + +    /*! +     * Get the underlying device object. +     * This is needed to get access to the streaming API and properties. +     * \return the device object within this single usrp +     */ +    virtual device::sptr get_device(void) = 0; + +    /******************************************************************* +     * Mboard methods +     ******************************************************************/ +    /*! +     * Get a printable summary for this USRP configuration. +     * \return a printable string +     */ +    virtual std::string get_pp_string(void) = 0; + +    /*! +     * Get canonical name for this USRP motherboard. +     * \param mboard which motherboard to query +     * \return a string representing the name +     */ +    virtual std::string get_mboard_name(size_t mboard) = 0; + +    /*! +     * Gets the current time in the usrp time registers. +     * \return a timespec representing current usrp time +     */ +    virtual time_spec_t get_time_now(void) = 0; + +    /*! +     * Set the time registers on the usrp at the next pps tick. +     * The values will not be latched in until the pulse occurs. +     * It is recommended that the user sleep(1) after calling to ensure +     * that the time registers will be in a known state prior to use. +     * +     * Note: Because this call sets the time on the "next" pps, +     * the seconds in the time spec should be current seconds + 1. +     * +     * \param time_spec the time to latch into the usrp device +     */ +    virtual void set_time_next_pps(const time_spec_t &time_spec) = 0; + +    /*! +     * Synchronize the times across all motherboards in this configuration. +     * Use this method to sync the times when the edge of the PPS is unknown. +     * +     * Ex: Host machine is not attached to serial port of GPSDO +     * and can therefore not query the GPSDO for the PPS edge. +     * +     * This is a 3-step process, and will take at most 3 seconds to complete. +     * Upon completion, the times will be synchronized to the time provided. +     * +     * - Step1: set the time at the next pps (potential race condition) +     * - Step2: wait for the seconds to rollover to catch the pps edge +     * - Step3: set the time at the next pps (synchronous for all boards) +     * +     * \param time_spec the time to latch into the usrp device +     */ +    virtual void set_time_unknown_pps(const time_spec_t &time_spec) = 0; + +    /*! +     * Issue a stream command to the usrp device. +     * This tells the usrp to send samples into the host. +     * See the documentation for stream_cmd_t for more info. +     * \param stream_cmd the stream command to issue +     */ +    virtual void issue_stream_cmd(const stream_cmd_t &stream_cmd) = 0; + +    /*! +     * Set the clock configuration for the usrp device. +     * This tells the usrp how to get a 10Mhz reference and PPS clock. +     * See the documentation for clock_config_t for more info. +     * \param clock_config the clock configuration to set +     * \param mboard which motherboard to set the config +     */ +    virtual void set_clock_config(const clock_config_t &clock_config, size_t mboard) = 0; + +    /*! +     * Get the number of USRP motherboards in this configuration. +     */ +    virtual size_t get_num_mboards(void) = 0; + +    /******************************************************************* +     * RX methods +     ******************************************************************/ +    /*! +     * Set the RX subdevice specification: +     * The subdev spec maps a physical part of a daughter-board to a channel number. +     * Set the subdev spec before calling into any methods with a channel number. +     * The subdev spec must be the same size across all motherboards. +     */ +    virtual void set_rx_subdev_spec(const uhd::usrp::subdev_spec_t &spec, size_t mboard) = 0; +    virtual uhd::usrp::subdev_spec_t get_rx_subdev_spec(size_t mboard) = 0; + +    /*! +     * Get the number of RX channels in this configuration. +     * This is the number of USRPs times the number of RX channels per board, +     * where the number of RX channels per board is homogeneous among all USRPs. +     */ +    virtual size_t get_rx_num_channels(void) = 0; + +    virtual std::string get_rx_subdev_name(size_t chan) = 0; + +    virtual void set_rx_rate(double rate) = 0; +    virtual double get_rx_rate(void) = 0; + +    virtual tune_result_t set_rx_freq(double freq, size_t chan) = 0; +    virtual tune_result_t set_rx_freq(double freq, double lo_off, size_t chan) = 0; +    virtual double get_rx_freq(size_t chan) = 0; +    virtual freq_range_t get_rx_freq_range(size_t chan) = 0; + +    virtual void set_rx_gain(float gain, size_t chan) = 0; +    virtual float get_rx_gain(size_t chan) = 0; +    virtual gain_range_t get_rx_gain_range(size_t chan) = 0; + +    virtual void set_rx_antenna(const std::string &ant, size_t chan) = 0; +    virtual std::string get_rx_antenna(size_t chan) = 0; +    virtual std::vector<std::string> get_rx_antennas(size_t chan) = 0; + +    virtual bool get_rx_lo_locked(size_t chan) = 0; + +    /*! +     * Read the RSSI value from a usrp device. +     * Or throw if the dboard does not support an RSSI readback. +     * \return the rssi in dB +     */ +    virtual float read_rssi(size_t chan) = 0; + +    virtual dboard_iface::sptr get_rx_dboard_iface(size_t chan) = 0; +     +    virtual void set_rx_bandwidth(float bandwidth, size_t chan) = 0; + +    /******************************************************************* +     * TX methods +     ******************************************************************/ +    /*! +     * Set the TX subdevice specification: +     * The subdev spec maps a physical part of a daughter-board to a channel number. +     * Set the subdev spec before calling into any methods with a channel number. +     * The subdev spec must be the same size across all motherboards. +     */ +    virtual void set_tx_subdev_spec(const uhd::usrp::subdev_spec_t &spec, size_t mboard) = 0; +    virtual uhd::usrp::subdev_spec_t get_tx_subdev_spec(size_t mboard) = 0; + +    /*! +     * Get the number of TX channels in this configuration. +     * This is the number of USRPs times the number of TX channels per board, +     * where the number of TX channels per board is homogeneous among all USRPs. +     */ +    virtual size_t get_tx_num_channels(void) = 0; + +    virtual std::string get_tx_subdev_name(size_t chan) = 0; + +    virtual void set_tx_rate(double rate) = 0; +    virtual double get_tx_rate(void) = 0; + +    virtual tune_result_t set_tx_freq(double freq, size_t chan) = 0; +    virtual tune_result_t set_tx_freq(double freq, double lo_off, size_t chan) = 0; +    virtual double get_tx_freq(size_t chan) = 0; +    virtual freq_range_t get_tx_freq_range(size_t chan) = 0; + +    virtual void set_tx_gain(float gain, size_t chan) = 0; +    virtual float get_tx_gain(size_t chan) = 0; +    virtual gain_range_t get_tx_gain_range(size_t chan) = 0; + +    virtual void set_tx_antenna(const std::string &ant, size_t chan) = 0; +    virtual std::string get_tx_antenna(size_t chan) = 0; +    virtual std::vector<std::string> get_tx_antennas(size_t chan) = 0; + +    virtual bool get_tx_lo_locked(size_t chan) = 0; + +    virtual dboard_iface::sptr get_tx_dboard_iface(size_t chan) = 0; +}; + +}} + +#endif /* INCLUDED_UHD_USRP_MULTI_USRP_HPP */ diff --git a/host/include/uhd/usrp/single_usrp.hpp b/host/include/uhd/usrp/single_usrp.hpp index fa6498d13..2266e7f2c 100644 --- a/host/include/uhd/usrp/single_usrp.hpp +++ b/host/include/uhd/usrp/single_usrp.hpp @@ -33,8 +33,8 @@  namespace uhd{ namespace usrp{  /*! - * The single USRP device class: - * A single usrp facilitates ease-of-use for most use-case scenarios. + * The single-USRP device class: + * A single-USRP facilitates ease-of-use for most use-case scenarios.   * The wrapper provides convenience functions to tune the devices   * as well as to set the dboard gains, antennas, and other properties.   * This wrapper supports multi-channel configurations per motherboard. @@ -61,7 +61,7 @@ public:       * Mboard methods       ******************************************************************/      /*! -     * Get a printable name for this usrp. +     * Get a printable summary for this USRP configuration.       * \return a printable string       */      virtual std::string get_pp_string(void) = 0; diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index 69a190bfa..d8898caff 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -25,6 +25,7 @@ LIBUHD_APPEND_SOURCES(      ${CMAKE_SOURCE_DIR}/lib/usrp/dsp_utils.cpp      ${CMAKE_SOURCE_DIR}/lib/usrp/mimo_usrp.cpp      ${CMAKE_SOURCE_DIR}/lib/usrp/misc_utils.cpp +    ${CMAKE_SOURCE_DIR}/lib/usrp/multi_usrp.cpp      ${CMAKE_SOURCE_DIR}/lib/usrp/simple_usrp.cpp      ${CMAKE_SOURCE_DIR}/lib/usrp/single_usrp.cpp      ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp index 08618c288..f5a80a3e6 100644 --- a/host/lib/usrp/mimo_usrp.cpp +++ b/host/lib/usrp/mimo_usrp.cpp @@ -347,5 +347,11 @@ private:   * The Make Function   **********************************************************************/  mimo_usrp::sptr mimo_usrp::make(const device_addr_t &dev_addr){ +    uhd::print_warning( +        "The mimo USRP interface has been deprecated.\n" +        "Please switch to the multi USRP interface.\n" +        "#include <uhd/usrp/multi_usrp.hpp>\n" +        "multi_usrp::sptr sdev = multi_usrp::make(args);\n" +    );      return sptr(new mimo_usrp_impl(dev_addr));  } diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp new file mode 100644 index 000000000..d0fc5c0f6 --- /dev/null +++ b/host/lib/usrp/multi_usrp.cpp @@ -0,0 +1,422 @@ +// +// Copyright 2010 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/usrp/multi_usrp.hpp> +#include <uhd/usrp/tune_helper.hpp> +#include <uhd/utils/assert.hpp> +#include <uhd/utils/warning.hpp> +#include <uhd/utils/gain_group.hpp> +#include <uhd/usrp/subdev_props.hpp> +#include <uhd/usrp/mboard_props.hpp> +#include <uhd/usrp/device_props.hpp> +#include <uhd/usrp/dboard_props.hpp> +#include <uhd/usrp/dsp_props.hpp> +#include <boost/thread.hpp> +#include <boost/foreach.hpp> +#include <boost/format.hpp> +#include <stdexcept> +#include <iostream> + +using namespace uhd; +using namespace uhd::usrp; + +static inline freq_range_t add_dsp_shift(const freq_range_t &range, wax::obj dsp){ +    double codec_rate = dsp[DSP_PROP_CODEC_RATE].as<double>(); +    return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); +} + +/*********************************************************************** + * Simple USRP Implementation + **********************************************************************/ +class multi_usrp_impl : public multi_usrp{ +public: +    multi_usrp_impl(const device_addr_t &addr){ +        _dev = device::make(addr); +    } + +    device::sptr get_device(void){ +        return _dev; +    } + +    /******************************************************************* +     * Mboard methods +     ******************************************************************/ +    std::string get_pp_string(void){ +        std::string buff = str(boost::format( +            "Multi USRP:\n" +            "  Device: %s\n" +        ) +            % (*_dev)[DEVICE_PROP_NAME].as<std::string>() +        ); +        for (size_t m = 0; m < get_num_mboards(); m++){ +            buff += str(boost::format( +                "  Mboard %d: %s\n" +            ) % m +                % _mboard(m)[MBOARD_PROP_NAME].as<std::string>() +            ); +        } + +        //----------- rx side of life ---------------------------------- +        for (size_t m = 0, chan = 0; m < get_num_mboards(); m++){ +            buff += str(boost::format( +                "  RX DSP %d: %s\n" +            ) % m +                % _rx_dsp(m)[DSP_PROP_NAME].as<std::string>() +            ); +            for (; chan < (m + 1)*get_rx_subdev_spec(m).size(); chan++){ +                buff += str(boost::format( +                    "  RX Channel: %u\n" +                    "    RX Dboard: %s\n" +                    "    RX Subdev: %s\n" +                ) % chan +                    % _rx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() +                    % _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() +                ); +            } +        } + +        //----------- tx side of life ---------------------------------- +        for (size_t m = 0, chan = 0; m < get_num_mboards(); m++){ +            buff += str(boost::format( +                "  TX DSP %d: %s\n" +            ) % m +                % _tx_dsp(m)[DSP_PROP_NAME].as<std::string>() +            ); +            for (; chan < (m + 1)*get_tx_subdev_spec(m).size(); chan++){ +                buff += str(boost::format( +                    "  TX Channel: %u\n" +                    "    TX Dboard: %s\n" +                    "    TX Subdev: %s\n" +                ) % chan +                    % _tx_dboard(chan)[DBOARD_PROP_NAME].as<std::string>() +                    % _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>() +                ); +            } +        } + +        return buff; +    } + +    std::string get_mboard_name(size_t mboard){ +        return _mboard(mboard)[MBOARD_PROP_NAME].as<std::string>(); +    } + +    time_spec_t get_time_now(void){ +        return _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); +    } + +    void set_time_next_pps(const time_spec_t &time_spec){ +        for (size_t m = 0; m < get_num_mboards(); m++){ +            _mboard(m)[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; +        } +    } + +    void set_time_unknown_pps(const time_spec_t &time_spec){ +        std::cout << "Set time with unknown pps edge:" << std::endl; +        std::cout << "    1) set times next pps (race condition)" << std::endl; +        set_time_next_pps(time_spec); +        boost::this_thread::sleep(boost::posix_time::seconds(1)); + +        std::cout << "    2) catch seconds rollover at pps edge" << std::endl; +        time_t last_secs = 0, curr_secs = 0; +        while(curr_secs == last_secs){ +            last_secs = curr_secs; +            curr_secs = get_time_now().get_full_secs(); +        } + +        std::cout << "    3) set times next pps (synchronously)" << std::endl; +        set_time_next_pps(time_spec); +        boost::this_thread::sleep(boost::posix_time::seconds(1)); + +        //verify that the time registers are read to be within a few RTT +        for (size_t m = 1; m < get_num_mboards(); m++){ +            time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); +            time_spec_t time_i = _mboard(m)[MBOARD_PROP_TIME_NOW].as<time_spec_t>(); +            if (time_i < time_0 or (time_i - time_0) > time_spec_t(0.01)){ //10 ms: greater than RTT but not too big +                uhd::print_warning(str(boost::format( +                    "Detected time deviation between board %d and board 0.\n" +                    "Board 0 time is %f seconds.\n" +                    "Board %d time is %f seconds.\n" +                ) % m % time_0.get_real_secs() % m % time_i.get_real_secs())); +            } +        } +    } + +    void issue_stream_cmd(const stream_cmd_t &stream_cmd){ +        for (size_t m = 0; m < get_num_mboards(); m++){ +            _mboard(m)[MBOARD_PROP_STREAM_CMD] = stream_cmd; +        } +    } + +    void set_clock_config(const clock_config_t &clock_config, size_t mboard){ +        if (mboard != ALL_MBOARDS){ +            _mboard(mboard)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; +            return; +        } +        for (size_t m = 0; m < get_num_mboards(); m++){ +            set_clock_config(clock_config, m); +        } +    } + +    size_t get_num_mboards(void){ +        return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().size(); +    } + +    /******************************************************************* +     * RX methods +     ******************************************************************/ +    void set_rx_subdev_spec(const subdev_spec_t &spec, size_t mboard){ +        if (mboard != ALL_MBOARDS){ +            _mboard(mboard)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; +            return; +        } +        for (size_t m = 0; m < get_num_mboards(); m++){ +            set_rx_subdev_spec(spec, m); +        } +    } + +    subdev_spec_t get_rx_subdev_spec(size_t mboard){ +        return _mboard(mboard)[MBOARD_PROP_RX_SUBDEV_SPEC].as<subdev_spec_t>(); +    } + +    size_t get_rx_num_channels(void){ +        size_t nchan = get_rx_subdev_spec(0).size(); +        for (size_t m = 1; m < get_num_mboards(); m++){ +            if (nchan != get_rx_subdev_spec(m).size()){ +                throw std::runtime_error("rx subdev spec size inconsistent across all mboards"); +            } +        } +        return nchan; +    } + +    std::string get_rx_subdev_name(size_t chan){ +        return _rx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>(); +    } + +    void set_rx_rate(double rate){ +        for (size_t m = 0; m < get_num_mboards(); m++){ +            _rx_dsp(m)[DSP_PROP_HOST_RATE] = rate; +        } +    } + +    double get_rx_rate(void){ +        return _rx_dsp(0)[DSP_PROP_HOST_RATE].as<double>(); +    } + +    tune_result_t set_rx_freq(double target_freq, size_t chan){ +        size_t nchan = get_rx_num_channels(); +        return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq); +    } + +    tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){ +        size_t nchan = get_rx_num_channels(); +        return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq, lo_off); +    } + +    double get_rx_freq(size_t chan){ +        size_t nchan = get_rx_num_channels(); +        return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan); +    } + +    freq_range_t get_rx_freq_range(size_t chan){ +        size_t nchan = get_rx_num_channels(); +        return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _rx_dsp(nchan/chan)); +    } + +    void set_rx_gain(float gain, size_t chan){ +        return _rx_gain_group(chan)->set_value(gain); +    } + +    float get_rx_gain(size_t chan){ +        return _rx_gain_group(chan)->get_value(); +    } + +    gain_range_t get_rx_gain_range(size_t chan){ +        return _rx_gain_group(chan)->get_range(); +    } + +    void set_rx_antenna(const std::string &ant, size_t chan){ +        _rx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; +    } + +    std::string get_rx_antenna(size_t chan){ +        return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); +    } + +    std::vector<std::string> get_rx_antennas(size_t chan){ +        return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); +    } + +    bool get_rx_lo_locked(size_t chan){ +        return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); +    } + +    float read_rssi(size_t chan){ +        return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as<float>(); +    } + +    dboard_iface::sptr get_rx_dboard_iface(size_t chan){ +        return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); +    } +     +    void set_rx_bandwidth(float bandwidth, size_t chan) { +        _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; +    } + +    /******************************************************************* +     * TX methods +     ******************************************************************/ +    void set_tx_subdev_spec(const subdev_spec_t &spec, size_t mboard){ +        if (mboard != ALL_MBOARDS){ +            _mboard(mboard)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; +            return; +        } +        for (size_t m = 0; m < get_num_mboards(); m++){ +            set_tx_subdev_spec(spec, m); +        } +    } + +    subdev_spec_t get_tx_subdev_spec(size_t mboard){ +        return _mboard(mboard)[MBOARD_PROP_TX_SUBDEV_SPEC].as<subdev_spec_t>(); +    } + +    std::string get_tx_subdev_name(size_t chan){ +        return _tx_subdev(chan)[SUBDEV_PROP_NAME].as<std::string>(); +    } + +    size_t get_tx_num_channels(void){ +        size_t nchan = get_tx_subdev_spec(0).size(); +        for (size_t m = 1; m < get_num_mboards(); m++){ +            if (nchan != get_tx_subdev_spec(m).size()){ +                throw std::runtime_error("tx subdev spec size inconsistent across all mboards"); +            } +        } +        return nchan; +    } + +    void set_tx_rate(double rate){ +        for (size_t m = 0; m < get_num_mboards(); m++){ +            _tx_dsp(m)[DSP_PROP_HOST_RATE] = rate; +        } +    } + +    double get_tx_rate(void){ +        return _tx_dsp(0)[DSP_PROP_HOST_RATE].as<double>(); +    } + +    tune_result_t set_tx_freq(double target_freq, size_t chan){ +        size_t nchan = get_tx_num_channels(); +        return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq); +    } + +    tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){ +        size_t nchan = get_tx_num_channels(); +        return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq, lo_off); +    } + +    double get_tx_freq(size_t chan){ +        size_t nchan = get_tx_num_channels(); +        return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan); +    } + +    freq_range_t get_tx_freq_range(size_t chan){ +        size_t nchan = get_tx_num_channels(); +        return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(), _tx_dsp(nchan/chan)); +    } + +    void set_tx_gain(float gain, size_t chan){ +        return _tx_gain_group(chan)->set_value(gain); +    } + +    float get_tx_gain(size_t chan){ +        return _tx_gain_group(chan)->get_value(); +    } + +    gain_range_t get_tx_gain_range(size_t chan){ +        return _tx_gain_group(chan)->get_range(); +    } + +    void set_tx_antenna(const std::string &ant, size_t chan){ +        _tx_subdev(chan)[SUBDEV_PROP_ANTENNA] = ant; +    } + +    std::string get_tx_antenna(size_t chan){ +        return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA].as<std::string>(); +    } + +    std::vector<std::string> get_tx_antennas(size_t chan){ +        return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); +    } + +    bool get_tx_lo_locked(size_t chan){ +        return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as<bool>(); +    } + +    dboard_iface::sptr get_tx_dboard_iface(size_t chan){ +        return _tx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as<dboard_iface::sptr>(); +    } + +private: +    device::sptr _dev; +    wax::obj _mboard(size_t mboard){ +        std::string mb_name = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as<prop_names_t>().at(mboard); +        return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, mb_name)]; +    } +    wax::obj _rx_dsp(size_t mboard){ +        return _mboard(mboard)[MBOARD_PROP_RX_DSP]; +    } +    wax::obj _tx_dsp(size_t mboard){ +        return _mboard(mboard)[MBOARD_PROP_TX_DSP]; +    } +    wax::obj _rx_dboard(size_t chan){ +        size_t nchan = get_rx_num_channels(); +        std::string db_name = get_rx_subdev_spec(chan/nchan).at(chan%nchan).db_name; +        return _mboard(chan/nchan)[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; +    } +    wax::obj _tx_dboard(size_t chan){ +        size_t nchan = get_tx_num_channels(); +        std::string db_name = get_tx_subdev_spec(chan/nchan).at(chan%nchan).db_name; +        return _mboard(chan/nchan)[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; +    } +    wax::obj _rx_subdev(size_t chan){ +        size_t nchan = get_rx_num_channels(); +        std::string sd_name = get_rx_subdev_spec(chan/nchan).at(chan%nchan).sd_name; +        return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; +    } +    wax::obj _tx_subdev(size_t chan){ +        size_t nchan = get_tx_num_channels(); +        std::string sd_name = get_tx_subdev_spec(chan/nchan).at(chan%nchan).sd_name; +        return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; +    } +    gain_group::sptr _rx_gain_group(size_t chan){ +        size_t nchan = get_rx_num_channels(); +        std::string sd_name = get_rx_subdev_spec(chan/nchan).at(chan%nchan).sd_name; +        return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); +    } +    gain_group::sptr _tx_gain_group(size_t chan){ +        size_t nchan = get_tx_num_channels(); +        std::string sd_name = get_tx_subdev_spec(chan/nchan).at(chan%nchan).sd_name; +        return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as<gain_group::sptr>(); +    } +}; + +/*********************************************************************** + * The Make Function + **********************************************************************/ +multi_usrp::sptr multi_usrp::make(const device_addr_t &dev_addr){ +    return sptr(new multi_usrp_impl(dev_addr)); +} diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index 7d053535e..fba04cd60 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -46,10 +46,6 @@ public:          _dev = device::make(addr);      } -    ~single_usrp_impl(void){ -        /* NOP */ -    } -      device::sptr get_device(void){          return _dev;      } | 
