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Diffstat (limited to 'host/lib/usrp/simple_usrp.cpp')
| -rw-r--r-- | host/lib/usrp/simple_usrp.cpp | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp new file mode 100644 index 000000000..f4aa82669 --- /dev/null +++ b/host/lib/usrp/simple_usrp.cpp @@ -0,0 +1,227 @@ +// +// 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/simple_usrp.hpp> +#include <uhd/usrp/tune_helper.hpp> +#include <uhd/utils/assert.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/foreach.hpp> +#include <boost/format.hpp> +#include <stdexcept> + +using namespace uhd; +using namespace uhd::usrp; + +/*********************************************************************** + * Simple Device Implementation + **********************************************************************/ +class simple_usrp_impl : public simple_usrp{ +public: + simple_usrp_impl(const device_addr_t &addr){ + _dev = device::make(addr); + _mboard = (*_dev)[DEVICE_PROP_MBOARD]; + _rx_dsp = _mboard[MBOARD_PROP_RX_DSP]; + _tx_dsp = _mboard[MBOARD_PROP_TX_DSP]; + + //extract rx subdevice + _rx_dboard = _mboard[MBOARD_PROP_RX_DBOARD]; + std::string rx_subdev_in_use = _rx_dboard[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0); + _rx_subdev = _rx_dboard[named_prop_t(DBOARD_PROP_SUBDEV, rx_subdev_in_use)]; + + //extract tx subdevice + _tx_dboard = _mboard[MBOARD_PROP_TX_DBOARD]; + std::string tx_subdev_in_use = _tx_dboard[DBOARD_PROP_USED_SUBDEVS].as<prop_names_t>().at(0); + _tx_subdev = _tx_dboard[named_prop_t(DBOARD_PROP_SUBDEV, tx_subdev_in_use)]; + } + + ~simple_usrp_impl(void){ + /* NOP */ + } + + device::sptr get_device(void){ + return _dev; + } + + std::string get_name(void){ + return str(boost::format( + "Simple USRP:\n" + " Device: %s\n" + " Mboard: %s\n" + " RX DSP: %s\n" + " RX Dboard: %s\n" + " RX Subdev: %s\n" + " TX DSP: %s\n" + " TX Dboard: %s\n" + " TX Subdev: %s\n" + ) + % (*_dev)[DEVICE_PROP_NAME].as<std::string>() + % _mboard[MBOARD_PROP_NAME].as<std::string>() + % _rx_dsp[DSP_PROP_NAME].as<std::string>() + % _rx_dboard[DBOARD_PROP_NAME].as<std::string>() + % _rx_subdev[SUBDEV_PROP_NAME].as<std::string>() + % _tx_dsp[DSP_PROP_NAME].as<std::string>() + % _tx_dboard[DBOARD_PROP_NAME].as<std::string>() + % _tx_subdev[SUBDEV_PROP_NAME].as<std::string>() + ); + } + + /******************************************************************* + * Misc + ******************************************************************/ + void set_time_now(const time_spec_t &time_spec){ + _mboard[MBOARD_PROP_TIME_NOW] = time_spec; + } + + void set_time_next_pps(const time_spec_t &time_spec){ + _mboard[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; + } + + void issue_stream_cmd(const stream_cmd_t &stream_cmd){ + _mboard[MBOARD_PROP_STREAM_CMD] = stream_cmd; + } + + void set_clock_config(const clock_config_t &clock_config){ + _mboard[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + } + + float read_rssi(void){ + return _rx_subdev[SUBDEV_PROP_RSSI].as<float>(); + } + + /******************************************************************* + * RX methods + ******************************************************************/ + void set_rx_rate(double rate){ + _rx_dsp[DSP_PROP_HOST_RATE] = rate; + } + + double get_rx_rate(void){ + return _rx_dsp[DSP_PROP_HOST_RATE].as<double>(); + } + + tune_result_t set_rx_freq(double target_freq){ + return tune_rx_subdev_and_ddc(_rx_subdev, _rx_dsp, target_freq); + } + + tune_result_t set_rx_freq(double target_freq, double lo_off){ + return tune_rx_subdev_and_ddc(_rx_subdev, _rx_dsp, target_freq, lo_off); + } + + freq_range_t get_rx_freq_range(void){ + return _rx_subdev[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(); + } + + void set_rx_gain(float gain){ + _rx_subdev[SUBDEV_PROP_GAIN] = gain; + } + + float get_rx_gain(void){ + return _rx_subdev[SUBDEV_PROP_GAIN].as<float>(); + } + + gain_range_t get_rx_gain_range(void){ + return _rx_subdev[SUBDEV_PROP_GAIN_RANGE].as<gain_range_t>(); + } + + void set_rx_antenna(const std::string &ant){ + _rx_subdev[SUBDEV_PROP_ANTENNA] = ant; + } + + std::string get_rx_antenna(void){ + return _rx_subdev[SUBDEV_PROP_ANTENNA].as<std::string>(); + } + + std::vector<std::string> get_rx_antennas(void){ + return _rx_subdev[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + } + + bool get_rx_lo_locked(void){ + return _rx_subdev[SUBDEV_PROP_LO_LOCKED].as<bool>(); + } + + /******************************************************************* + * TX methods + ******************************************************************/ + void set_tx_rate(double rate){ + _tx_dsp[DSP_PROP_HOST_RATE] = rate; + } + + double get_tx_rate(void){ + return _tx_dsp[DSP_PROP_HOST_RATE].as<double>(); + } + + tune_result_t set_tx_freq(double target_freq){ + return tune_tx_subdev_and_duc(_tx_subdev, _tx_dsp, target_freq); + } + + tune_result_t set_tx_freq(double target_freq, double lo_off){ + return tune_tx_subdev_and_duc(_tx_subdev, _tx_dsp, target_freq, lo_off); + } + + freq_range_t get_tx_freq_range(void){ + return _tx_subdev[SUBDEV_PROP_FREQ_RANGE].as<freq_range_t>(); + } + + void set_tx_gain(float gain){ + _tx_subdev[SUBDEV_PROP_GAIN] = gain; + } + + float get_tx_gain(void){ + return _tx_subdev[SUBDEV_PROP_GAIN].as<float>(); + } + + gain_range_t get_tx_gain_range(void){ + return _tx_subdev[SUBDEV_PROP_GAIN_RANGE].as<gain_range_t>(); + } + + void set_tx_antenna(const std::string &ant){ + _tx_subdev[SUBDEV_PROP_ANTENNA] = ant; + } + + std::string get_tx_antenna(void){ + return _tx_subdev[SUBDEV_PROP_ANTENNA].as<std::string>(); + } + + std::vector<std::string> get_tx_antennas(void){ + return _tx_subdev[SUBDEV_PROP_ANTENNA_NAMES].as<prop_names_t>(); + } + + bool get_tx_lo_locked(void){ + return _tx_subdev[SUBDEV_PROP_LO_LOCKED].as<bool>(); + } + +private: + device::sptr _dev; + wax::obj _mboard; + wax::obj _rx_dsp; + wax::obj _tx_dsp; + wax::obj _rx_dboard; + wax::obj _tx_dboard; + wax::obj _rx_subdev; + wax::obj _tx_subdev; +}; + +/*********************************************************************** + * The Make Function + **********************************************************************/ +simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ + return sptr(new simple_usrp_impl(dev_addr)); +} |