diff options
Diffstat (limited to 'host/include')
-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 |
4 files changed, 265 insertions, 5 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; |