From 1190bc5c1a7bd0946bc55373eca58ec60a100f63 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 8 Oct 2010 15:52:33 -0700 Subject: usrp: added calls to get subdev and mboard canonical names --- host/lib/usrp/single_usrp.cpp | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) (limited to 'host/lib/usrp/single_usrp.cpp') diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index bb4af44b8..08dc3bb1d 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -54,6 +54,9 @@ public: return _dev; } + /******************************************************************* + * Mboard methods + ******************************************************************/ std::string get_pp_string(void){ std::string buff = str(boost::format( "Single USRP:\n" @@ -101,9 +104,10 @@ public: return buff; } - /******************************************************************* - * Misc - ******************************************************************/ + std::string get_mboard_name(void){ + return _mboard()[MBOARD_PROP_NAME].as(); + } + time_spec_t get_time_now(void){ return _mboard()[MBOARD_PROP_TIME_NOW].as(); } @@ -135,6 +139,10 @@ public: return _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as(); } + std::string get_rx_subdev_name(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_NAME].as(); + } + void set_rx_rate(double rate){ _rx_dsp()[DSP_PROP_HOST_RATE] = rate; } @@ -206,6 +214,10 @@ public: return _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as(); } + std::string get_tx_subdev_name(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_NAME].as(); + } + void set_tx_rate(double rate){ _tx_dsp()[DSP_PROP_HOST_RATE] = rate; } -- cgit v1.2.3 From f28c07db44694e3cce96502183c7570a386987f5 Mon Sep 17 00:00:00 2001 From: Nick Foster Date: Mon, 11 Oct 2010 18:21:11 -0700 Subject: UHD: Brought out set_rx_bandwidth for dboards with programmable rx filters. --- host/include/uhd/usrp/mimo_usrp.hpp | 2 ++ host/include/uhd/usrp/simple_usrp.hpp | 2 ++ host/include/uhd/usrp/single_usrp.hpp | 2 ++ host/lib/usrp/mimo_usrp.cpp | 4 ++++ host/lib/usrp/simple_usrp.cpp | 4 ++++ host/lib/usrp/single_usrp.cpp | 4 ++++ 6 files changed, 18 insertions(+) (limited to 'host/lib/usrp/single_usrp.cpp') diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp index 10a404059..ed40addb3 100644 --- a/host/include/uhd/usrp/mimo_usrp.hpp +++ b/host/include/uhd/usrp/mimo_usrp.hpp @@ -148,6 +148,8 @@ public: * \return the rssi in dB */ virtual float read_rssi(size_t chan) = 0; + + virtual void set_rx_bandwidth(float bandwidth, size_t chan) = 0; /******************************************************************* * TX methods diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp index 6149f739c..6f3597ed7 100644 --- a/host/include/uhd/usrp/simple_usrp.hpp +++ b/host/include/uhd/usrp/simple_usrp.hpp @@ -139,6 +139,8 @@ public: virtual float read_rssi(void) = 0; virtual dboard_iface::sptr get_rx_dboard_iface(void) = 0; + + virtual void set_rx_bandwidth(float) = 0; /******************************************************************* * TX methods diff --git a/host/include/uhd/usrp/single_usrp.hpp b/host/include/uhd/usrp/single_usrp.hpp index 3cd263bce..fa6498d13 100644 --- a/host/include/uhd/usrp/single_usrp.hpp +++ b/host/include/uhd/usrp/single_usrp.hpp @@ -152,6 +152,8 @@ public: virtual float read_rssi(size_t chan = 0) = 0; virtual dboard_iface::sptr get_rx_dboard_iface(size_t chan = 0) = 0; + + virtual void set_rx_bandwidth(float bandwidth, size_t chan = 0) = 0; /******************************************************************* * TX methods diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp index 9331c7fbb..5437607a6 100644 --- a/host/lib/usrp/mimo_usrp.cpp +++ b/host/lib/usrp/mimo_usrp.cpp @@ -225,6 +225,10 @@ public: float read_rssi(size_t chan){ return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as(); } + + void set_rx_bandwidth(float bandwidth, size_t chan){ + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } /******************************************************************* * TX methods diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index b89b76eed..b4f34287b 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -136,6 +136,10 @@ public: dboard_iface::sptr get_rx_dboard_iface(void){ return _sdev->get_rx_dboard_iface(); } + + void set_rx_bandwidth(float bandwidth) { + return _sdev->set_rx_bandwidth(bandwidth); + } /******************************************************************* * TX methods diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index 08dc3bb1d..7d053535e 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -202,6 +202,10 @@ public: dboard_iface::sptr get_rx_dboard_iface(size_t chan){ return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); } + + void set_rx_bandwidth(float bandwidth, size_t chan) { + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } /******************************************************************* * TX methods -- cgit v1.2.3 From c861f98c55c38250a0d87ed91f5c19b10192a4b8 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sat, 16 Oct 2010 18:07:10 -0700 Subject: usrp: created multi-usrp (multi chan, multi board), and deprecated mimo-usrp --- host/include/uhd/usrp/CMakeLists.txt | 1 + host/include/uhd/usrp/mimo_usrp.hpp | 4 +- host/include/uhd/usrp/multi_usrp.hpp | 259 +++++++++++++++++++++ host/include/uhd/usrp/single_usrp.hpp | 6 +- host/lib/usrp/CMakeLists.txt | 1 + host/lib/usrp/mimo_usrp.cpp | 6 + host/lib/usrp/multi_usrp.cpp | 422 ++++++++++++++++++++++++++++++++++ host/lib/usrp/single_usrp.cpp | 4 - 8 files changed, 694 insertions(+), 9 deletions(-) create mode 100644 host/include/uhd/usrp/multi_usrp.hpp create mode 100644 host/lib/usrp/multi_usrp.cpp (limited to 'host/lib/usrp/single_usrp.cpp') 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 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 . +// + +#ifndef INCLUDED_UHD_USRP_MULTI_USRP_HPP +#define INCLUDED_UHD_USRP_MULTI_USRP_HPP + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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: + * 
+ *
+ * //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...
+ *
+ *
+ */ +class UHD_API multi_usrp : boost::noncopyable{ +public: + typedef boost::shared_ptr 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 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 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 \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 . +// + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +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(); + 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() + ); + 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() + ); + } + + //----------- 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() + ); + 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() + % _rx_subdev(chan)[SUBDEV_PROP_NAME].as() + ); + } + } + + //----------- 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() + ); + 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() + % _tx_subdev(chan)[SUBDEV_PROP_NAME].as() + ); + } + } + + return buff; + } + + std::string get_mboard_name(size_t mboard){ + return _mboard(mboard)[MBOARD_PROP_NAME].as(); + } + + time_spec_t get_time_now(void){ + return _mboard(0)[MBOARD_PROP_TIME_NOW].as(); + } + + 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_i = _mboard(m)[MBOARD_PROP_TIME_NOW].as(); + 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().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(); + } + + 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(); + } + + 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(); + } + + 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(), _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::vector get_rx_antennas(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as(); + } + + bool get_rx_lo_locked(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); + } + + float read_rssi(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as(); + } + + dboard_iface::sptr get_rx_dboard_iface(size_t chan){ + return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); + } + + 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(); + } + + std::string get_tx_subdev_name(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_NAME].as(); + } + + 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(); + } + + 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(), _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::vector get_tx_antennas(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_ANTENNA_NAMES].as(); + } + + bool get_tx_lo_locked(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); + } + + dboard_iface::sptr get_tx_dboard_iface(size_t chan){ + return _tx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); + } + +private: + device::sptr _dev; + wax::obj _mboard(size_t mboard){ + std::string mb_name = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as().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 _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(); + } +}; + +/*********************************************************************** + * 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; } -- cgit v1.2.3 From a1e42e5d60be8fd74d3e93f86546343cb93c3a48 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Sun, 17 Oct 2010 23:37:52 -0700 Subject: usrp: moved warnings logic into wrappers --- host/lib/usrp/CMakeLists.txt | 1 + host/lib/usrp/multi_usrp.cpp | 24 +++++++++------ host/lib/usrp/single_usrp.cpp | 24 +++++++++------ host/lib/usrp/wrapper_utils.hpp | 66 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 97 insertions(+), 18 deletions(-) create mode 100644 host/lib/usrp/wrapper_utils.hpp (limited to 'host/lib/usrp/single_usrp.cpp') diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index d8898caff..906a5ff29 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -30,6 +30,7 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/single_usrp.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/subdev_spec.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp + ${CMAKE_SOURCE_DIR}/lib/usrp/wrapper_utils.hpp ) INCLUDE(${CMAKE_SOURCE_DIR}/lib/usrp/dboard/CMakeLists.txt) diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index d0fc5c0f6..7f7ea77b0 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -15,6 +15,7 @@ // along with this program. If not, see . // +#include "wrapper_utils.hpp" #include #include #include @@ -34,11 +35,6 @@ 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(); - return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); -} - /*********************************************************************** * Simple USRP Implementation **********************************************************************/ @@ -211,6 +207,7 @@ public: for (size_t m = 0; m < get_num_mboards(); m++){ _rx_dsp(m)[DSP_PROP_HOST_RATE] = rate; } + do_samp_rate_warning_message(rate, get_rx_rate(), "RX"); } double get_rx_rate(void){ @@ -219,12 +216,16 @@ public: 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 r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } 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); + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(nchan/chan), nchan%chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } double get_rx_freq(size_t chan){ @@ -312,6 +313,7 @@ public: for (size_t m = 0; m < get_num_mboards(); m++){ _tx_dsp(m)[DSP_PROP_HOST_RATE] = rate; } + do_samp_rate_warning_message(rate, get_tx_rate(), "TX"); } double get_tx_rate(void){ @@ -320,12 +322,16 @@ public: 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 r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } 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); + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(nchan/chan), nchan%chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } double get_tx_freq(size_t chan){ diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index fba04cd60..7a4df3eb5 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -15,6 +15,7 @@ // along with this program. If not, see . // +#include "wrapper_utils.hpp" #include #include #include @@ -32,11 +33,6 @@ 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(); - return freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); -} - /*********************************************************************** * Simple USRP Implementation **********************************************************************/ @@ -141,6 +137,7 @@ public: void set_rx_rate(double rate){ _rx_dsp()[DSP_PROP_HOST_RATE] = rate; + do_samp_rate_warning_message(rate, get_rx_rate(), "RX"); } double get_rx_rate(void){ @@ -148,11 +145,15 @@ public: } tune_result_t set_rx_freq(double target_freq, size_t chan){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq); + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } tune_result_t set_rx_freq(double target_freq, double lo_off, size_t chan){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off); + tune_result_t r = tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(), chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_rx_freq(chan), "RX"); + return r; } double get_rx_freq(size_t chan){ @@ -220,6 +221,7 @@ public: void set_tx_rate(double rate){ _tx_dsp()[DSP_PROP_HOST_RATE] = rate; + do_samp_rate_warning_message(rate, get_tx_rate(), "TX"); } double get_tx_rate(void){ @@ -227,11 +229,15 @@ public: } tune_result_t set_tx_freq(double target_freq, size_t chan){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq); + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } tune_result_t set_tx_freq(double target_freq, double lo_off, size_t chan){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off); + tune_result_t r = tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(), chan, target_freq, lo_off); + do_tune_freq_warning_message(target_freq, get_tx_freq(chan), "TX"); + return r; } double get_tx_freq(size_t chan){ diff --git a/host/lib/usrp/wrapper_utils.hpp b/host/lib/usrp/wrapper_utils.hpp new file mode 100644 index 000000000..aee230fc0 --- /dev/null +++ b/host/lib/usrp/wrapper_utils.hpp @@ -0,0 +1,66 @@ +// +// 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 . +// + +#ifndef INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP +#define INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP + +#include +#include +#include +#include +#include +#include + +static inline uhd::freq_range_t add_dsp_shift( + const uhd::freq_range_t &range, + wax::obj dsp +){ + double codec_rate = dsp[uhd::usrp::DSP_PROP_CODEC_RATE].as(); + return uhd::freq_range_t(range.min - codec_rate/2.0, range.max + codec_rate/2.0); +} + +static inline void do_samp_rate_warning_message( + double target_rate, + double actual_rate, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Sps + if (std::abs(target_rate - actual_rate) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s sample rate:\n" + "Target sample rate: %f MSps\n" + "Actual sample rate: %f MSps\n" + ) % xx % (target_rate/1e6) % (actual_rate/1e6))); + } +} + +static inline void do_tune_freq_warning_message( + double target_freq, + double actual_freq, + const std::string &xx +){ + static const double max_allowed_error = 1.0; //Hz + if (std::abs(target_freq - actual_freq) > max_allowed_error){ + uhd::print_warning(str(boost::format( + "The hardware does not support the requested %s frequency:\n" + "Target frequency: %f MHz\n" + "Actual frequency: %f MHz\n" + ) % xx % (target_freq/1e6) % (actual_freq/1e6))); + } +} + +#endif /* INCLUDED_LIBUHD_USRP_WRAPPER_UTILS_HPP */ -- cgit v1.2.3 From 799d5059bae77a24267cfc33b33c4af1c0de8c5b Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 19 Oct 2010 15:42:21 -0700 Subject: usrp: change the bandwidth param to a double (its a frequency), add set and gets for BW in the wrappers --- host/include/uhd/usrp/multi_usrp.hpp | 8 ++++++-- host/include/uhd/usrp/single_usrp.hpp | 8 ++++++-- host/lib/usrp/dboard/db_dbsrx.cpp | 18 ++++++------------ host/lib/usrp/dboard/db_xcvr2450.cpp | 20 ++++++++++---------- host/lib/usrp/multi_usrp.cpp | 20 ++++++++++++++++---- host/lib/usrp/single_usrp.cpp | 20 ++++++++++++++++---- 6 files changed, 60 insertions(+), 34 deletions(-) (limited to 'host/lib/usrp/single_usrp.cpp') diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp index 65c7e9044..dcec0c515 100644 --- a/host/include/uhd/usrp/multi_usrp.hpp +++ b/host/include/uhd/usrp/multi_usrp.hpp @@ -201,6 +201,9 @@ public: virtual bool get_rx_lo_locked(size_t chan) = 0; + virtual void set_rx_bandwidth(double bandwidth, size_t chan) = 0; + virtual double get_rx_bandwidth(size_t chan) = 0; + /*! * Read the RSSI value from a usrp device. * Or throw if the dboard does not support an RSSI readback. @@ -209,8 +212,6 @@ public: 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 @@ -251,6 +252,9 @@ public: virtual bool get_tx_lo_locked(size_t chan) = 0; + virtual void set_tx_bandwidth(double bandwidth, size_t chan) = 0; + virtual double get_tx_bandwidth(size_t chan) = 0; + virtual dboard_iface::sptr get_tx_dboard_iface(size_t chan) = 0; }; diff --git a/host/include/uhd/usrp/single_usrp.hpp b/host/include/uhd/usrp/single_usrp.hpp index 2266e7f2c..9b2fd7ccf 100644 --- a/host/include/uhd/usrp/single_usrp.hpp +++ b/host/include/uhd/usrp/single_usrp.hpp @@ -144,6 +144,9 @@ public: virtual bool get_rx_lo_locked(size_t chan = 0) = 0; + virtual void set_rx_bandwidth(double bandwidth, size_t chan = 0) = 0; + virtual double get_rx_bandwidth(size_t chan = 0) = 0; + /*! * Read the RSSI value from a usrp device. * Or throw if the dboard does not support an RSSI readback. @@ -152,8 +155,6 @@ public: virtual float read_rssi(size_t chan = 0) = 0; virtual dboard_iface::sptr get_rx_dboard_iface(size_t chan = 0) = 0; - - virtual void set_rx_bandwidth(float bandwidth, size_t chan = 0) = 0; /******************************************************************* * TX methods @@ -186,6 +187,9 @@ public: virtual bool get_tx_lo_locked(size_t chan = 0) = 0; + virtual void set_tx_bandwidth(double bandwidth, size_t chan = 0) = 0; + virtual double get_tx_bandwidth(size_t chan = 0) = 0; + virtual dboard_iface::sptr get_tx_dboard_iface(size_t chan = 0) = 0; }; diff --git a/host/lib/usrp/dboard/db_dbsrx.cpp b/host/lib/usrp/dboard/db_dbsrx.cpp index 99137dda3..939a79e58 100644 --- a/host/lib/usrp/dboard/db_dbsrx.cpp +++ b/host/lib/usrp/dboard/db_dbsrx.cpp @@ -69,7 +69,7 @@ public: private: double _lo_freq; - float _bandwidth; + double _bandwidth; uhd::dict _gains; max2118_write_regs_t _max2118_write_regs; max2118_read_regs_t _max2118_read_regs; @@ -79,7 +79,7 @@ private: void set_lo_freq(double target_freq); void set_gain(float gain, const std::string &name); - void set_bandwidth(float bandwidth); + void set_bandwidth(double bandwidth); void send_reg(boost::uint8_t start_reg, boost::uint8_t stop_reg){ start_reg = boost::uint8_t(std::clip(int(start_reg), 0x0, 0x5)); @@ -482,9 +482,9 @@ void dbsrx::set_gain(float gain, const std::string &name){ /*********************************************************************** * Bandwidth Handling **********************************************************************/ -void dbsrx::set_bandwidth(float bandwidth){ +void dbsrx::set_bandwidth(double bandwidth){ //clip the input - bandwidth = std::clip(bandwidth, 4e6, 33e6); + bandwidth = std::clip(bandwidth, 4e6, 33e6); double ref_clock = this->get_iface()->get_clock_rate(dboard_iface::UNIT_RX); @@ -494,7 +494,7 @@ void dbsrx::set_bandwidth(float bandwidth){ _max2118_write_regs.f_dac = std::clip(int((((bandwidth*_max2118_write_regs.m_divider)/ref_clock) - 4)/0.145),0,127); //determine actual bandwidth - _bandwidth = float((ref_clock/(_max2118_write_regs.m_divider))*(4+0.145*_max2118_write_regs.f_dac)); + _bandwidth = double((ref_clock/(_max2118_write_regs.m_divider))*(4+0.145*_max2118_write_regs.f_dac)); if (dbsrx_debug) std::cerr << boost::format( "DBSRX Filter Bandwidth: %f MHz, m: %d, f_dac: %d\n" @@ -565,12 +565,6 @@ void dbsrx::rx_get(const wax::obj &key_, wax::obj &val){ val = this->get_locked(); return; -/* - case SUBDEV_PROP_RSSI: - val = this->get_rssi(); - return; -*/ - case SUBDEV_PROP_BANDWIDTH: val = _bandwidth; return; @@ -597,7 +591,7 @@ void dbsrx::rx_set(const wax::obj &key_, const wax::obj &val){ return; //always enabled case SUBDEV_PROP_BANDWIDTH: - this->set_bandwidth(val.as()); + this->set_bandwidth(val.as()); return; default: UHD_THROW_PROP_SET_ERROR(); diff --git a/host/lib/usrp/dboard/db_xcvr2450.cpp b/host/lib/usrp/dboard/db_xcvr2450.cpp index 314c85a69..99f2a231c 100644 --- a/host/lib/usrp/dboard/db_xcvr2450.cpp +++ b/host/lib/usrp/dboard/db_xcvr2450.cpp @@ -102,7 +102,7 @@ public: private: double _lo_freq; - float _rx_bandwidth, _tx_bandwidth; + double _rx_bandwidth, _tx_bandwidth; uhd::dict _tx_gains, _rx_gains; std::string _tx_ant, _rx_ant; int _ad9515div; @@ -113,8 +113,8 @@ private: void set_rx_ant(const std::string &ant); void set_tx_gain(float gain, const std::string &name); void set_rx_gain(float gain, const std::string &name); - void set_rx_bandwidth(float bandwidth); - void set_tx_bandwidth(float bandwidth); + void set_rx_bandwidth(double bandwidth); + void set_tx_bandwidth(double bandwidth); void update_atr(void); void spi_reset(void); @@ -455,7 +455,7 @@ void xcvr2450::set_rx_gain(float gain, const std::string &name){ /*********************************************************************** * Bandwidth Handling **********************************************************************/ -static max2829_regs_t::tx_lpf_coarse_adj_t bandwidth_to_tx_lpf_coarse_reg(float &bandwidth){ +static max2829_regs_t::tx_lpf_coarse_adj_t bandwidth_to_tx_lpf_coarse_reg(double &bandwidth){ int reg = std::clip(boost::math::iround((bandwidth-6.0e6)/6.0e6), 1, 3); switch(reg){ @@ -472,7 +472,7 @@ static max2829_regs_t::tx_lpf_coarse_adj_t bandwidth_to_tx_lpf_coarse_reg(float UHD_THROW_INVALID_CODE_PATH(); } -static max2829_regs_t::rx_lpf_fine_adj_t bandwidth_to_rx_lpf_fine_reg(float &bandwidth, float requested_bandwidth){ +static max2829_regs_t::rx_lpf_fine_adj_t bandwidth_to_rx_lpf_fine_reg(double &bandwidth, double requested_bandwidth){ int reg = std::clip(boost::math::iround((requested_bandwidth/bandwidth)/0.05), 18, 22); switch(reg){ @@ -495,7 +495,7 @@ static max2829_regs_t::rx_lpf_fine_adj_t bandwidth_to_rx_lpf_fine_reg(float &ban UHD_THROW_INVALID_CODE_PATH(); } -static max2829_regs_t::rx_lpf_coarse_adj_t bandwidth_to_rx_lpf_coarse_reg(float &bandwidth){ +static max2829_regs_t::rx_lpf_coarse_adj_t bandwidth_to_rx_lpf_coarse_reg(double &bandwidth){ int reg = std::clip(boost::math::iround((bandwidth-7.0e6)/1.0e6), 0, 11); switch(reg){ @@ -523,7 +523,7 @@ static max2829_regs_t::rx_lpf_coarse_adj_t bandwidth_to_rx_lpf_coarse_reg(float UHD_THROW_INVALID_CODE_PATH(); } -void xcvr2450::set_rx_bandwidth(float bandwidth){ +void xcvr2450::set_rx_bandwidth(double bandwidth){ float requested_bandwidth = bandwidth; //compute coarse low pass cutoff frequency setting @@ -543,7 +543,7 @@ void xcvr2450::set_rx_bandwidth(float bandwidth){ ) % _rx_bandwidth % (int(_max2829_regs.rx_lpf_coarse_adj)) % (int(_max2829_regs.rx_lpf_fine_adj)) << std::endl; } -void xcvr2450::set_tx_bandwidth(float bandwidth){ +void xcvr2450::set_tx_bandwidth(double bandwidth){ //compute coarse low pass cutoff frequency setting _max2829_regs.tx_lpf_coarse_adj = bandwidth_to_tx_lpf_coarse_reg(bandwidth); @@ -652,7 +652,7 @@ void xcvr2450::rx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_BANDWIDTH: - this->set_rx_bandwidth(val.as()); + this->set_rx_bandwidth(val.as()); return; case SUBDEV_PROP_ENABLED: @@ -747,7 +747,7 @@ void xcvr2450::tx_set(const wax::obj &key_, const wax::obj &val){ return; case SUBDEV_PROP_BANDWIDTH: - this->set_tx_bandwidth(val.as()); + this->set_tx_bandwidth(val.as()); return; case SUBDEV_PROP_ANTENNA: diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp index 6df3afbf8..027530f31 100644 --- a/host/lib/usrp/multi_usrp.cpp +++ b/host/lib/usrp/multi_usrp.cpp @@ -256,6 +256,14 @@ public: return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); } + void set_rx_bandwidth(double bandwidth, size_t chan){ + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + double get_rx_bandwidth(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as(); + } + float read_rssi(size_t chan){ return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as(); } @@ -263,10 +271,6 @@ public: dboard_iface::sptr get_rx_dboard_iface(size_t chan){ return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); } - - void set_rx_bandwidth(float bandwidth, size_t chan) { - _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; - } /******************************************************************* * TX methods @@ -352,6 +356,14 @@ public: return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); } + void set_tx_bandwidth(double bandwidth, size_t chan){ + _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + double get_tx_bandwidth(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as(); + } + dboard_iface::sptr get_tx_dboard_iface(size_t chan){ return _tx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); } diff --git a/host/lib/usrp/single_usrp.cpp b/host/lib/usrp/single_usrp.cpp index 7a4df3eb5..2faa1280c 100644 --- a/host/lib/usrp/single_usrp.cpp +++ b/host/lib/usrp/single_usrp.cpp @@ -192,6 +192,14 @@ public: return _rx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); } + void set_rx_bandwidth(double bandwidth, size_t chan){ + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + double get_rx_bandwidth(size_t chan){ + return _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as(); + } + float read_rssi(size_t chan){ return _rx_subdev(chan)[SUBDEV_PROP_RSSI].as(); } @@ -199,10 +207,6 @@ public: dboard_iface::sptr get_rx_dboard_iface(size_t chan){ return _rx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); } - - void set_rx_bandwidth(float bandwidth, size_t chan) { - _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; - } /******************************************************************* * TX methods @@ -276,6 +280,14 @@ public: return _tx_subdev(chan)[SUBDEV_PROP_LO_LOCKED].as(); } + void set_tx_bandwidth(double bandwidth, size_t chan){ + _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + double get_tx_bandwidth(size_t chan){ + return _tx_subdev(chan)[SUBDEV_PROP_BANDWIDTH].as(); + } + dboard_iface::sptr get_tx_dboard_iface(size_t chan){ return _tx_dboard(chan)[DBOARD_PROP_DBOARD_IFACE].as(); } -- cgit v1.2.3