From d68922ed306cd73eb761165369619cdbac2ca637 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 20 Sep 2010 18:17:52 -0700 Subject: usrp1: implemented multi-channel dsp control of shift freq usrp: simple usrp calls into single usrp and prints deprecation warning usrp: tune helper now supports multi-channel dsps --- host/lib/usrp/simple_usrp.cpp | 163 +++++++++++++----------------------------- 1 file changed, 50 insertions(+), 113 deletions(-) (limited to 'host/lib/usrp/simple_usrp.cpp') diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index e573d0fc0..d29952955 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -15,35 +15,20 @@ // 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 simple_usrp_impl : public simple_usrp{ public: simple_usrp_impl(const device_addr_t &addr){ - _dev = device::make(addr); + _sdev = single_usrp::make(addr); } ~simple_usrp_impl(void){ @@ -51,235 +36,187 @@ public: } device::sptr get_device(void){ - return _dev; + return _sdev->get_device(); } std::string get_pp_string(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() - % _mboard()[MBOARD_PROP_NAME].as() - % _rx_dsp()[DSP_PROP_NAME].as() - % _rx_dboard()[DBOARD_PROP_NAME].as() - % _rx_subdev()[SUBDEV_PROP_NAME].as() - % _tx_dsp()[DSP_PROP_NAME].as() - % _tx_dboard()[DBOARD_PROP_NAME].as() - % _tx_subdev()[SUBDEV_PROP_NAME].as() - ); + return _sdev->get_pp_string(); } /******************************************************************* * Misc ******************************************************************/ time_spec_t get_time_now(void){ - return _mboard()[MBOARD_PROP_TIME_NOW].as(); + return _sdev->get_time_now(); } void set_time_now(const time_spec_t &time_spec){ - _mboard()[MBOARD_PROP_TIME_NOW] = time_spec; + return _sdev->set_time_now(time_spec); } void set_time_next_pps(const time_spec_t &time_spec){ - _mboard()[MBOARD_PROP_TIME_NEXT_PPS] = time_spec; + return _sdev->set_time_next_pps(time_spec); } void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - _mboard()[MBOARD_PROP_STREAM_CMD] = stream_cmd; + return _sdev->issue_stream_cmd(stream_cmd); } void set_clock_config(const clock_config_t &clock_config){ - _mboard()[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + return _sdev->set_clock_config(clock_config); } /******************************************************************* * RX methods ******************************************************************/ void set_rx_subdev_spec(const subdev_spec_t &spec){ - _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; - std::cout << "RX " << _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as().to_pp_string() << std::endl; + return _sdev->set_rx_subdev_spec(spec); } subdev_spec_t get_rx_subdev_spec(void){ - return _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as(); + return _sdev->get_rx_subdev_spec(); } void set_rx_rate(double rate){ - _rx_dsp()[DSP_PROP_HOST_RATE] = rate; + return _sdev->set_rx_rate(rate); } double get_rx_rate(void){ - return _rx_dsp()[DSP_PROP_HOST_RATE].as(); + return _sdev->get_rx_rate(); } tune_result_t set_rx_freq(double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), target_freq); + return _sdev->set_rx_freq(target_freq); } tune_result_t set_rx_freq(double target_freq, double lo_off){ - return tune_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp(), target_freq, lo_off); + return _sdev->set_rx_freq(target_freq, lo_off); } double get_rx_freq(void){ - return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(), _rx_dsp()); + return _sdev->get_rx_freq(); } freq_range_t get_rx_freq_range(void){ - return add_dsp_shift(_rx_subdev()[SUBDEV_PROP_FREQ_RANGE].as(), _rx_dsp()); + return _sdev->get_rx_freq_range(); } void set_rx_gain(float gain){ - return _rx_gain_group()->set_value(gain); + return _sdev->set_rx_gain(gain); } float get_rx_gain(void){ - return _rx_gain_group()->get_value(); + return _sdev->get_rx_gain(); } gain_range_t get_rx_gain_range(void){ - return _rx_gain_group()->get_range(); + return _sdev->get_rx_gain_range(); } void set_rx_antenna(const std::string &ant){ - _rx_subdev()[SUBDEV_PROP_ANTENNA] = ant; + return _sdev->set_rx_antenna(ant); } std::string get_rx_antenna(void){ - return _rx_subdev()[SUBDEV_PROP_ANTENNA].as(); + return _sdev->get_rx_antenna(); } std::vector get_rx_antennas(void){ - return _rx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as(); + return _sdev->get_rx_antennas(); } bool get_rx_lo_locked(void){ - return _rx_subdev()[SUBDEV_PROP_LO_LOCKED].as(); + return _sdev->get_rx_lo_locked(); } float read_rssi(void){ - return _rx_subdev()[SUBDEV_PROP_RSSI].as(); + return _sdev->read_rssi(); } dboard_iface::sptr get_rx_dboard_iface(void){ - return _rx_dboard()[DBOARD_PROP_DBOARD_IFACE].as(); + return _sdev->get_rx_dboard_iface(); } /******************************************************************* * TX methods ******************************************************************/ void set_tx_subdev_spec(const subdev_spec_t &spec){ - _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; - std::cout << "TX " << _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as().to_pp_string() << std::endl; + return _sdev->set_tx_subdev_spec(spec); } subdev_spec_t get_tx_subdev_spec(void){ - return _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as(); + return _sdev->get_tx_subdev_spec(); } void set_tx_rate(double rate){ - _tx_dsp()[DSP_PROP_HOST_RATE] = rate; + return _sdev->set_tx_rate(rate); } double get_tx_rate(void){ - return _tx_dsp()[DSP_PROP_HOST_RATE].as(); + return _sdev->get_tx_rate(); } tune_result_t set_tx_freq(double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), target_freq); + return _sdev->set_tx_freq(target_freq); } tune_result_t set_tx_freq(double target_freq, double lo_off){ - return tune_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp(), target_freq, lo_off); + return _sdev->set_tx_freq(target_freq, lo_off); } double get_tx_freq(void){ - return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(), _tx_dsp()); + return _sdev->get_tx_freq(); } freq_range_t get_tx_freq_range(void){ - return add_dsp_shift(_tx_subdev()[SUBDEV_PROP_FREQ_RANGE].as(), _tx_dsp()); + return _sdev->get_tx_freq_range(); } void set_tx_gain(float gain){ - return _tx_gain_group()->set_value(gain); + return _sdev->set_tx_gain(gain); } float get_tx_gain(void){ - return _tx_gain_group()->get_value(); + return _sdev->get_tx_gain(); } gain_range_t get_tx_gain_range(void){ - return _tx_gain_group()->get_range(); + return _sdev->get_tx_gain_range(); } void set_tx_antenna(const std::string &ant){ - _tx_subdev()[SUBDEV_PROP_ANTENNA] = ant; + return _sdev->set_tx_antenna(ant); } std::string get_tx_antenna(void){ - return _tx_subdev()[SUBDEV_PROP_ANTENNA].as(); + return _sdev->get_tx_antenna(); } std::vector get_tx_antennas(void){ - return _tx_subdev()[SUBDEV_PROP_ANTENNA_NAMES].as(); + return _sdev->get_tx_antennas(); } bool get_tx_lo_locked(void){ - return _tx_subdev()[SUBDEV_PROP_LO_LOCKED].as(); + return _sdev->get_tx_lo_locked(); } dboard_iface::sptr get_tx_dboard_iface(void){ - return _tx_dboard()[DBOARD_PROP_DBOARD_IFACE].as(); + return _sdev->get_tx_dboard_iface(); } private: - device::sptr _dev; - wax::obj _mboard(void){ - return (*_dev)[DEVICE_PROP_MBOARD]; - } - wax::obj _rx_dsp(void){ - return _mboard()[MBOARD_PROP_RX_DSP]; - } - wax::obj _tx_dsp(void){ - return _mboard()[MBOARD_PROP_TX_DSP]; - } - wax::obj _rx_dboard(void){ - std::string db_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().db_name; - return _mboard()[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; - } - wax::obj _tx_dboard(void){ - std::string db_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().db_name; - return _mboard()[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; - } - wax::obj _rx_subdev(void){ - std::string sd_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().sd_name; - return _rx_dboard()[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - wax::obj _tx_subdev(void){ - std::string sd_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; - return _tx_dboard()[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - gain_group::sptr _rx_gain_group(void){ - std::string sd_name = _mboard()[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().sd_name; - return _rx_dboard()[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as(); - } - gain_group::sptr _tx_gain_group(void){ - std::string sd_name = _mboard()[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; - return _tx_dboard()[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as(); - } + single_usrp::sptr _sdev; }; /*********************************************************************** * The Make Function **********************************************************************/ simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ + uhd::print_warning( + "The simple USRP interface has been deprecated.\n" + "Please switch to the single USRP interface.\n" + "#include \n" + "simple_usrp::sptr sdev = simple_usrp::make(args);\n" + ); return sptr(new simple_usrp_impl(dev_addr)); } -- cgit v1.2.3 From 000578892e9cf8f0117b55dc5d770faad36740d0 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 22 Sep 2010 17:36:18 -0700 Subject: usrp1: reworked the io_impl for usrp1 to use the vrt packet handler used dummy packers and unpackets that have a header size of zero created wrapper around the data transport to handle non-512 multiple sends honor the eob flag on send to flush the send buffer --- host/lib/usrp/simple_usrp.cpp | 2 +- host/lib/usrp/usrp1/io_impl.cpp | 476 ++++++++++++++++++------------------- host/lib/usrp/usrp1/usrp1_impl.hpp | 12 +- host/lib/usrp/usrp2/io_impl.cpp | 2 +- 4 files changed, 242 insertions(+), 250 deletions(-) (limited to 'host/lib/usrp/simple_usrp.cpp') diff --git a/host/lib/usrp/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp index d29952955..b89b76eed 100644 --- a/host/lib/usrp/simple_usrp.cpp +++ b/host/lib/usrp/simple_usrp.cpp @@ -216,7 +216,7 @@ simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ "The simple USRP interface has been deprecated.\n" "Please switch to the single USRP interface.\n" "#include \n" - "simple_usrp::sptr sdev = simple_usrp::make(args);\n" + "single_usrp::sptr sdev = single_usrp::make(args);\n" ); return sptr(new simple_usrp_impl(dev_addr)); } diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 92e8bc20a..7446c7f7c 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -33,294 +33,278 @@ using namespace uhd::usrp; using namespace uhd::transport; namespace asio = boost::asio; -struct usrp1_send_state { - uhd::transport::managed_send_buffer::sptr send_buff; - size_t bytes_written; - size_t underrun_poll_samp_count; - - size_t bytes_free() +/*********************************************************************** + * Pseudo send buffer implementation + **********************************************************************/ +class pseudo_managed_send_buffer : public managed_send_buffer{ +public: + + pseudo_managed_send_buffer( + const boost::asio::mutable_buffer &buff, + const boost::function &commit + ): + _buff(buff), + _commit(commit) { - if (send_buff != NULL) - return send_buff->size() - bytes_written; - else - return 0; + /* NOP */ } -}; -struct usrp1_recv_state { - uhd::transport::managed_recv_buffer::sptr recv_buff; - size_t bytes_read; - size_t overrun_poll_samp_count; + ssize_t commit(size_t num_bytes){ + return _commit(num_bytes); + } - size_t bytes_avail() - { - if (recv_buff != NULL) - return recv_buff->size() - bytes_read; - else - return 0; +private: + const boost::asio::mutable_buffer &get(void) const{ + return _buff; } -}; -/*********************************************************************** - * IO Implementation Details - **********************************************************************/ -struct usrp1_impl::io_impl { - io_impl(); - ~io_impl(void); - - //state handling for buffer management - usrp1_recv_state recv_state; - usrp1_send_state send_state; - - //send transport management - bool get_send_buffer(zero_copy_if::sptr zc_if); - size_t copy_convert_send_samps(const void *buff, size_t num_samps, - size_t sample_offset, const io_type_t io_type, - otw_type_t otw_type); - bool conditional_buff_commit(bool force); - bool check_underrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, bool force); - - //recv transport management - bool get_recv_buffer(zero_copy_if::sptr zc_if); - size_t copy_convert_recv_samps(void *buff, size_t num_samps, - size_t sample_offset, const io_type_t io_type, - otw_type_t otw_type); - bool check_overrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, bool force); + const boost::asio::mutable_buffer _buff; + const boost::function _commit; }; -usrp1_impl::io_impl::io_impl() -{ - send_state.send_buff = uhd::transport::managed_send_buffer::sptr(); - recv_state.recv_buff = uhd::transport::managed_recv_buffer::sptr(); -} - -usrp1_impl::io_impl::~io_impl(void) -{ - /* NOP */ -} - -void usrp1_impl::io_init(void) -{ - _rx_otw_type.width = 16; - _rx_otw_type.shift = 0; - _rx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - - _tx_otw_type.width = 16; - _tx_otw_type.shift = 0; - _tx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - - _io_impl = UHD_PIMPL_MAKE(io_impl, ()); -} - /*********************************************************************** - * Data Send + * IO Implementation Details **********************************************************************/ -bool usrp1_impl::io_impl::get_send_buffer(zero_copy_if::sptr zc_if) -{ - if (send_state.send_buff == NULL) { +struct usrp1_impl::io_impl{ + io_impl(zero_copy_if::sptr data_transport): + data_transport(data_transport), + underflow_poll_samp_count(0), + overflow_poll_samp_count(0), + send_buff(data_transport->get_send_buff()), + num_bytes_committed(0) + { + /* NOP */ + } - send_state.send_buff = zc_if->get_send_buff(); - if (send_state.send_buff == NULL) - return false; + ~io_impl(void){ + flush_send_buff(); + } - send_state.bytes_written = 0; + zero_copy_if::sptr data_transport; + + //state management for the vrt packet handler code + vrt_packet_handler::recv_state packet_handler_recv_state; + vrt_packet_handler::send_state packet_handler_send_state; + + //state management for overflow and underflow + size_t underflow_poll_samp_count; + size_t overflow_poll_samp_count; + + //wrapper around the actual send buffer interface + //all of this to ensure only full buffers are committed + managed_send_buffer::sptr send_buff; + size_t num_bytes_committed; + boost::uint8_t pseudo_buff[BYTES_PER_PACKET]; + ssize_t phony_commit_pseudo_buff(size_t num_bytes); + ssize_t phony_commit_send_buff(size_t num_bytes); + ssize_t commit_send_buff(void); + void flush_send_buff(void); + bool get_send_buffs(vrt_packet_handler::managed_send_buffs_t &); + + //helpers to get at the send buffer + offset + inline void *get_send_mem_ptr(void){ + return send_buff->cast() + num_bytes_committed; + } + inline size_t get_send_mem_size(void){ + return send_buff->size() - num_bytes_committed; } +}; - return true; +/*! + * Accept a commit of num bytes to the pseudo buffer. + * Memcpy the entire contents of pseudo buffer into send buffers. + * + * Under most conditions: + * The first loop iteration will fill the remainder of the send buffer. + * The second loop iteration will empty the pseudo buffer remainder. + */ +ssize_t usrp1_impl::io_impl::phony_commit_pseudo_buff(size_t num_bytes){ + size_t bytes_to_copy = num_bytes, bytes_copied = 0; + while(bytes_to_copy){ + size_t bytes_copied_here = std::min(bytes_to_copy, get_send_mem_size()); + std::memcpy(get_send_mem_ptr(), pseudo_buff + bytes_copied, bytes_copied_here); + ssize_t ret = phony_commit_send_buff(bytes_copied_here); + if (ret < 0) return ret; + bytes_to_copy -= ret; + bytes_copied += ret; + } + return bytes_copied; } -size_t usrp1_impl::io_impl::copy_convert_send_samps(const void *buff, - size_t num_samps, - size_t sample_offset, - const io_type_t io_type, - otw_type_t otw_type) -{ - UHD_ASSERT_THROW(send_state.bytes_free() % otw_type.get_sample_size() == 0); - - size_t samps_free = send_state.bytes_free() / otw_type.get_sample_size(); - size_t copy_samps = std::min(num_samps - sample_offset, samps_free); - - const boost::uint8_t *io_mem = - reinterpret_cast(buff); - - boost::uint8_t *otw_mem = send_state.send_buff->cast(); - - convert_io_type_to_otw_type(io_mem + sample_offset * io_type.size, - io_type, - otw_mem + send_state.bytes_written, - otw_type, - copy_samps); - - send_state.bytes_written += copy_samps * otw_type.get_sample_size(); - send_state.underrun_poll_samp_count += copy_samps; - - return copy_samps; +/*! + * Accept a commit of num bytes to the send buffer. + * Conditionally commit the send buffer if full. + */ +ssize_t usrp1_impl::io_impl::phony_commit_send_buff(size_t num_bytes){ + num_bytes_committed += num_bytes; + if (num_bytes_committed != send_buff->size()) return num_bytes; + ssize_t ret = commit_send_buff(); + return (ret < 0)? ret : num_bytes; } -bool usrp1_impl::io_impl::conditional_buff_commit(bool force) -{ - if (send_state.bytes_written % 512) - return false; - - if (force || send_state.bytes_free() == 0) { - send_state.send_buff->commit(send_state.bytes_written); - send_state.send_buff = uhd::transport::managed_send_buffer::sptr(); - return true; - } - - return false; +/*! + * Flush the send buffer: + * Zero-pad the send buffer to the nearest 512 byte boundary and commit. + */ +void usrp1_impl::io_impl::flush_send_buff(void){ + size_t bytes_to_pad = (-1*num_bytes_committed)%512; + std::memset(get_send_mem_ptr(), 0, bytes_to_pad); + num_bytes_committed += bytes_to_pad; + commit_send_buff(); } -bool usrp1_impl::io_impl::check_underrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, - bool force) -{ - unsigned char underrun = 0; - - bool ready_to_poll = send_state.underrun_poll_samp_count > poll_interval; - - if (force || ready_to_poll) { - int ret = ctrl_if->usrp_control_read(VRQ_GET_STATUS, - 0, - GS_TX_UNDERRUN, - &underrun, sizeof(char)); - if (ret < 0) - std::cerr << "USRP: underrun check failed" << std::endl; - if (underrun) - std::cerr << "U" << std::flush; - - send_state.underrun_poll_samp_count = 0; - } - - return (bool) underrun; +/*! + * Perform an actual commit on the send buffer: + * Commit the contents of the send buffer and request a new buffer. + */ +ssize_t usrp1_impl::io_impl::commit_send_buff(void){ + ssize_t ret = send_buff->commit(num_bytes_committed); + send_buff = data_transport->get_send_buff(); + num_bytes_committed = 0; + return ret; } -size_t usrp1_impl::send(const std::vector &buffs, - size_t num_samps, - const tx_metadata_t &, - const io_type_t &io_type, - send_mode_t) -{ +bool usrp1_impl::io_impl::get_send_buffs( + vrt_packet_handler::managed_send_buffs_t &buffs +){ UHD_ASSERT_THROW(buffs.size() == 1); - size_t total_samps_sent = 0; - - while (total_samps_sent < num_samps) { - if (!_io_impl->get_send_buffer(_data_transport)) - return 0; - - total_samps_sent += _io_impl->copy_convert_send_samps(buffs[0], - num_samps, - total_samps_sent, - io_type, - _tx_otw_type); - if (total_samps_sent == num_samps) - _io_impl->conditional_buff_commit(true); - else - _io_impl->conditional_buff_commit(false); - - _io_impl->check_underrun(_ctrl_transport, - _tx_samps_per_poll_interval, false); + //not enough bytes free -> use the pseudo buffer + if (get_send_mem_size() < BYTES_PER_PACKET){ + buffs[0] = managed_send_buffer::sptr(new pseudo_managed_send_buffer( + boost::asio::buffer(pseudo_buff), + boost::bind(&usrp1_impl::io_impl::phony_commit_pseudo_buff, this, _1) + )); + } + //otherwise use the send buffer offset by the bytes written + else{ + buffs[0] = managed_send_buffer::sptr(new pseudo_managed_send_buffer( + boost::asio::buffer(get_send_mem_ptr(), get_send_mem_size()), + boost::bind(&usrp1_impl::io_impl::phony_commit_send_buff, this, _1) + )); } - return total_samps_sent; + return buffs[0].get(); } /*********************************************************************** - * Data Recv + * Initialize internals within this file **********************************************************************/ -bool usrp1_impl::io_impl::get_recv_buffer(zero_copy_if::sptr zc_if) -{ - if ((recv_state.recv_buff == NULL) || (recv_state.bytes_avail() == 0)) { - - recv_state.recv_buff = zc_if->get_recv_buff(); - if (recv_state.recv_buff == NULL) - return false; +void usrp1_impl::io_init(void){ + _rx_otw_type.width = 16; + _rx_otw_type.shift = 0; + _rx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - recv_state.bytes_read = 0; - } + _tx_otw_type.width = 16; + _tx_otw_type.shift = 0; + _tx_otw_type.byteorder = otw_type_t::BO_LITTLE_ENDIAN; - return true; + _io_impl = UHD_PIMPL_MAKE(io_impl, (_data_transport)); } -size_t usrp1_impl::io_impl::copy_convert_recv_samps(void *buff, - size_t num_samps, - size_t sample_offset, - const io_type_t io_type, - otw_type_t otw_type) -{ - UHD_ASSERT_THROW(recv_state.bytes_avail() % otw_type.get_sample_size() == 0); - - size_t samps_avail = recv_state.bytes_avail() / otw_type.get_sample_size(); - size_t copy_samps = std::min(num_samps - sample_offset, samps_avail); - - const boost::uint8_t *otw_mem = - recv_state.recv_buff->cast(); - - boost::uint8_t *io_mem = reinterpret_cast(buff); - - convert_otw_type_to_io_type(otw_mem + recv_state.bytes_read, - otw_type, - io_mem + sample_offset * io_type.size, - io_type, - copy_samps); - - recv_state.bytes_read += copy_samps * otw_type.get_sample_size(); - recv_state.overrun_poll_samp_count += copy_samps; - - return copy_samps; +/*********************************************************************** + * Data send + helper functions + **********************************************************************/ +static void usrp1_bs_vrt_packer( + boost::uint32_t *, + vrt::if_packet_info_t &if_packet_info +){ + if_packet_info.num_header_words32 = 0; + if_packet_info.num_packet_words32 = if_packet_info.num_payload_words32; } -bool usrp1_impl::io_impl::check_overrun(usrp_ctrl::sptr ctrl_if, - size_t poll_interval, - bool force) -{ - unsigned char overrun = 0; - - bool ready_to_poll = recv_state.overrun_poll_samp_count > poll_interval; - - if (force || ready_to_poll) { - int ret = ctrl_if->usrp_control_read(VRQ_GET_STATUS, - 0, - GS_RX_OVERRUN, - &overrun, sizeof(char)); - if (ret < 0) - std::cerr << "USRP: overrrun check failed" << std::endl; - if (overrun) - std::cerr << "O" << std::flush; - - recv_state.overrun_poll_samp_count = 0; +size_t usrp1_impl::send( + const std::vector &buffs, size_t num_samps, + const tx_metadata_t &metadata, const io_type_t &io_type, + send_mode_t send_mode +){ + size_t num_samps_sent = vrt_packet_handler::send( + _io_impl->packet_handler_send_state, //last state of the send handler + buffs, num_samps, //buffer to fill + metadata, send_mode, //samples metadata + io_type, _tx_otw_type, //input and output types to convert + _clock_ctrl->get_master_clock_freq(), //master clock tick rate + &usrp1_bs_vrt_packer, + boost::bind(&usrp1_impl::io_impl::get_send_buffs, _io_impl.get(), _1), + get_max_send_samps_per_packet() + ); + + //Don't honor sob because it is normal to be always bursting... + //handle eob flag (commit the buffer) + if (metadata.end_of_burst) _io_impl->flush_send_buff(); + + //handle the polling for underflow conditions + _io_impl->underflow_poll_samp_count += num_samps_sent; + if (_io_impl->underflow_poll_samp_count >= _tx_samps_per_poll_interval){ + _io_impl->underflow_poll_samp_count = 0; //reset count + boost::uint8_t underflow = 0; + ssize_t ret = _ctrl_transport->usrp_control_read( + VRQ_GET_STATUS, 0, GS_TX_UNDERRUN, + &underflow, sizeof(underflow) + ); + if (ret < 0) std::cerr << "USRP: underflow check failed" << std::endl; + else if (underflow) std::cerr << "U" << std::flush; } - return (bool) overrun; + return num_samps_sent; } -size_t usrp1_impl::recv(const std::vector &buffs, - size_t num_samps, - rx_metadata_t &, - const io_type_t &io_type, - recv_mode_t, - size_t) -{ - UHD_ASSERT_THROW(buffs.size() == 1); - - size_t total_samps_recv = 0; - - while (total_samps_recv < num_samps) { +/*********************************************************************** + * Data recv + helper functions + **********************************************************************/ +static void usrp1_bs_vrt_unpacker( + const boost::uint32_t *, + vrt::if_packet_info_t &if_packet_info +){ + if_packet_info.packet_type = vrt::if_packet_info_t::PACKET_TYPE_DATA; + if_packet_info.num_payload_words32 = if_packet_info.num_packet_words32; + if_packet_info.num_header_words32 = 0; + if_packet_info.packet_count = 0; + if_packet_info.sob = false; + if_packet_info.eob = false; + if_packet_info.has_sid = false; + if_packet_info.has_cid = false; + if_packet_info.has_tsi = false; + if_packet_info.has_tsf = false; + if_packet_info.has_tlr = false; +} - if (!_io_impl->get_recv_buffer(_data_transport)) - return 0; +static bool get_recv_buffs( + zero_copy_if::sptr zc_if, + vrt_packet_handler::managed_recv_buffs_t &buffs +){ + UHD_ASSERT_THROW(buffs.size() == 1); + buffs[0] = zc_if->get_recv_buff(); + return buffs[0].get(); +} - total_samps_recv += _io_impl->copy_convert_recv_samps(buffs[0], - num_samps, - total_samps_recv, - io_type, - _rx_otw_type); - _io_impl->check_overrun(_ctrl_transport, - _rx_samps_per_poll_interval, false); +size_t usrp1_impl::recv( + const std::vector &buffs, size_t num_samps, + rx_metadata_t &metadata, const io_type_t &io_type, + recv_mode_t recv_mode, size_t /*timeout_ms TODO*/ +){ + size_t num_samps_recvd = vrt_packet_handler::recv( + _io_impl->packet_handler_recv_state, //last state of the recv handler + buffs, num_samps, //buffer to fill + metadata, recv_mode, //samples metadata + io_type, _rx_otw_type, //input and output types to convert + _clock_ctrl->get_master_clock_freq(), //master clock tick rate + &usrp1_bs_vrt_unpacker, + boost::bind(&get_recv_buffs, _data_transport, _1) + ); + + //handle the polling for overflow conditions + _io_impl->overflow_poll_samp_count += num_samps_recvd; + if (_io_impl->overflow_poll_samp_count >= _rx_samps_per_poll_interval){ + _io_impl->overflow_poll_samp_count = 0; //reset count + boost::uint8_t overflow = 0; + ssize_t ret = _ctrl_transport->usrp_control_read( + VRQ_GET_STATUS, 0, GS_RX_OVERRUN, + &overflow, sizeof(overflow) + ); + if (ret < 0) std::cerr << "USRP: overflow check failed" << std::endl; + else if (overflow) std::cerr << "O" << std::flush; } - return total_samps_recv; + return num_samps_recvd; } diff --git a/host/lib/usrp/usrp1/usrp1_impl.hpp b/host/lib/usrp/usrp1/usrp1_impl.hpp index f5e423654..3ea35f970 100644 --- a/host/lib/usrp/usrp1/usrp1_impl.hpp +++ b/host/lib/usrp/usrp1/usrp1_impl.hpp @@ -91,8 +91,16 @@ public: recv_mode_t, size_t timeout); - size_t get_max_send_samps_per_packet(void) const { return 0; } - size_t get_max_recv_samps_per_packet(void) const { return 0; } + static const size_t BYTES_PER_PACKET = 512*4; //under the transfer size + + size_t get_max_send_samps_per_packet(void) const { + return BYTES_PER_PACKET/_tx_otw_type.get_sample_size(); + } + + size_t get_max_recv_samps_per_packet(void) const { + return BYTES_PER_PACKET/_rx_otw_type.get_sample_size(); + } + bool recv_async_msg(uhd::async_metadata_t &, size_t); private: diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index 4e883cf81..91a1b2344 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -189,7 +189,7 @@ bool usrp2_impl::recv_async_msg( /*********************************************************************** * Send Data **********************************************************************/ -bool get_send_buffs( +static bool get_send_buffs( const std::vector &trans, vrt_packet_handler::managed_send_buffs_t &buffs ){ -- 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/simple_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 847512647f10241d9ba828c5c284176d11437cb8 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 18 Oct 2010 17:39:34 -0700 Subject: usrp: deleted deprecated simple and mimo wrappers, moved implementations into headers --- host/include/uhd/usrp/mimo_usrp.hpp | 343 ++++++++++++++++++++++++++++++++ host/include/uhd/usrp/simple_usrp.hpp | 214 ++++++++++++++++++++ host/lib/usrp/CMakeLists.txt | 2 - host/lib/usrp/mimo_usrp.cpp | 357 ---------------------------------- host/lib/usrp/simple_usrp.cpp | 226 --------------------- 5 files changed, 557 insertions(+), 585 deletions(-) delete mode 100644 host/lib/usrp/mimo_usrp.cpp delete mode 100644 host/lib/usrp/simple_usrp.cpp (limited to 'host/lib/usrp/simple_usrp.cpp') diff --git a/host/include/uhd/usrp/mimo_usrp.hpp b/host/include/uhd/usrp/mimo_usrp.hpp index 7c250b2fd..78833e24e 100644 --- a/host/include/uhd/usrp/mimo_usrp.hpp +++ b/host/include/uhd/usrp/mimo_usrp.hpp @@ -179,4 +179,347 @@ public: }} +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace uhd{ namespace usrp{ namespace /*anon*/{ + +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); +} + +/*********************************************************************** + * MIMO USRP Implementation + **********************************************************************/ +class mimo_usrp_impl : public mimo_usrp{ +public: + mimo_usrp_impl(const device_addr_t &addr){ + _dev = device::make(addr); + + //set the clock config across all mboards (TODO set through api) + clock_config_t clock_config; + clock_config.ref_source = clock_config_t::REF_SMA; + clock_config.pps_source = clock_config_t::PPS_SMA; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; + } + } + + ~mimo_usrp_impl(void){ + /* NOP */ + } + + device::sptr get_device(void){ + return _dev; + } + + std::string get_pp_string(void){ + std::string buff = str(boost::format( + "MIMO USRP:\n" + " Device: %s\n" + ) + % (*_dev)[DEVICE_PROP_NAME].as() + ); + for (size_t chan = 0; chan < get_num_channels(); chan++){ + buff += str(boost::format( + " Channel: %u\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" + ) % chan + % _mboard(chan)[MBOARD_PROP_NAME].as() + % _rx_dsp(chan)[DSP_PROP_NAME].as() + % _rx_dboard(chan)[DBOARD_PROP_NAME].as() + % _rx_subdev(chan)[SUBDEV_PROP_NAME].as() + % _tx_dsp(chan)[DSP_PROP_NAME].as() + % _tx_dboard(chan)[DBOARD_PROP_NAME].as() + % _tx_subdev(chan)[SUBDEV_PROP_NAME].as() + ); + } + return buff; + } + + size_t get_num_channels(void){ + return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as().size(); + } + + /******************************************************************* + * Misc + ******************************************************************/ + time_spec_t get_time_now(void){ + //the time on the first mboard better be the same on all + return _mboard(0)[MBOARD_PROP_TIME_NOW].as(); + } + + void set_time_next_pps(const time_spec_t &time_spec){ + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[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 chan = 1; chan < get_num_channels(); chan++){ + time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as(); + time_spec_t time_i = _mboard(chan)[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" + ) % chan % time_0.get_real_secs() % chan % time_i.get_real_secs())); + } + } + } + + void issue_stream_cmd(const stream_cmd_t &stream_cmd){ + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _mboard(chan)[MBOARD_PROP_STREAM_CMD] = stream_cmd; + } + } + + /******************************************************************* + * RX methods + ******************************************************************/ + void set_rx_subdev_spec(size_t chan, const subdev_spec_t &spec){ + UHD_ASSERT_THROW(spec.size() <= 1); + _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_rx_subdev_spec(size_t chan){ + return _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as(); + } + + void set_rx_rate_all(double rate){ + std::vector _actual_rates; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _rx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; + _actual_rates.push_back(_rx_dsp(chan)[DSP_PROP_HOST_RATE].as()); + } + _rx_rate = _actual_rates.front(); + if (std::count(_actual_rates, _rx_rate) != _actual_rates.size()) throw std::runtime_error( + "MIMO configuratio error: rx rate inconsistent across mboards" + ); + } + + double get_rx_rate_all(void){ + return _rx_rate; + } + + tune_result_t set_rx_freq(size_t chan, double target_freq){ + return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq); + } + + tune_result_t set_rx_freq(size_t chan, double target_freq, double lo_off){ + return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq, lo_off); + } + + double get_rx_freq(size_t chan){ + return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0); + } + + freq_range_t get_rx_freq_range(size_t chan){ + return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as(), _rx_dsp(chan)); + } + + void set_rx_gain(size_t chan, float gain){ + 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(size_t chan, const std::string &ant){ + _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(); + } + + void set_rx_bandwidth(size_t chan, float bandwidth){ + _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; + } + + /******************************************************************* + * TX methods + ******************************************************************/ + void set_tx_subdev_spec(size_t chan, const subdev_spec_t &spec){ + UHD_ASSERT_THROW(spec.size() <= 1); + _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; + } + + subdev_spec_t get_tx_subdev_spec(size_t chan){ + return _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as(); + } + + void set_tx_rate_all(double rate){ + std::vector _actual_rates; + for (size_t chan = 0; chan < get_num_channels(); chan++){ + _tx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; + _actual_rates.push_back(_tx_dsp(chan)[DSP_PROP_HOST_RATE].as()); + } + _tx_rate = _actual_rates.front(); + if (std::count(_actual_rates, _tx_rate) != _actual_rates.size()) throw std::runtime_error( + "MIMO configuratio error: tx rate inconsistent across mboards" + ); + } + + double get_tx_rate_all(void){ + return _tx_rate; + } + + tune_result_t set_tx_freq(size_t chan, double target_freq){ + return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq); + } + + tune_result_t set_tx_freq(size_t chan, double target_freq, double lo_off){ + return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq, lo_off); + } + + double get_tx_freq(size_t chan){ + return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0); + } + + freq_range_t get_tx_freq_range(size_t chan){ + return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as(), _tx_dsp(chan)); + } + + void set_tx_gain(size_t chan, float gain){ + 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(size_t chan, const std::string &ant){ + _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(); + } + +private: + device::sptr _dev; + wax::obj _mboard(size_t chan){ + prop_names_t names = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as(); + return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, names.at(chan))]; + } + wax::obj _rx_dsp(size_t chan){ + return _mboard(chan)[MBOARD_PROP_RX_DSP]; + } + wax::obj _tx_dsp(size_t chan){ + return _mboard(chan)[MBOARD_PROP_TX_DSP]; + } + wax::obj _rx_dboard(size_t chan){ + std::string db_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().db_name; + return _mboard(chan)[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; + } + wax::obj _tx_dboard(size_t chan){ + std::string db_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().db_name; + return _mboard(chan)[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; + } + wax::obj _rx_subdev(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().sd_name; + return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + wax::obj _tx_subdev(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; + } + gain_group::sptr _rx_gain_group(size_t chan){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().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){ + std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; + return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as(); + } + + //shadows + double _rx_rate, _tx_rate; +}; +}}} + +namespace uhd{ namespace usrp{ +/*********************************************************************** + * The Make Function + **********************************************************************/ +inline 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)); +} +}} + #endif /* INCLUDED_UHD_USRP_MIMO_USRP_HPP */ diff --git a/host/include/uhd/usrp/simple_usrp.hpp b/host/include/uhd/usrp/simple_usrp.hpp index 6f3597ed7..22f4d64ba 100644 --- a/host/include/uhd/usrp/simple_usrp.hpp +++ b/host/include/uhd/usrp/simple_usrp.hpp @@ -171,4 +171,218 @@ public: }} +#include +#include + +namespace uhd{ namespace usrp{ namespace /*anon*/{ + +/*********************************************************************** + * Simple USRP Implementation + **********************************************************************/ +class simple_usrp_impl : public simple_usrp{ +public: + simple_usrp_impl(const device_addr_t &addr){ + _sdev = single_usrp::make(addr); + } + + ~simple_usrp_impl(void){ + /* NOP */ + } + + device::sptr get_device(void){ + return _sdev->get_device(); + } + + std::string get_pp_string(void){ + return _sdev->get_pp_string(); + } + + /******************************************************************* + * Misc + ******************************************************************/ + time_spec_t get_time_now(void){ + return _sdev->get_time_now(); + } + + void set_time_now(const time_spec_t &time_spec){ + return _sdev->set_time_now(time_spec); + } + + void set_time_next_pps(const time_spec_t &time_spec){ + return _sdev->set_time_next_pps(time_spec); + } + + void issue_stream_cmd(const stream_cmd_t &stream_cmd){ + return _sdev->issue_stream_cmd(stream_cmd); + } + + void set_clock_config(const clock_config_t &clock_config){ + return _sdev->set_clock_config(clock_config); + } + + /******************************************************************* + * RX methods + ******************************************************************/ + void set_rx_subdev_spec(const subdev_spec_t &spec){ + return _sdev->set_rx_subdev_spec(spec); + } + + subdev_spec_t get_rx_subdev_spec(void){ + return _sdev->get_rx_subdev_spec(); + } + + void set_rx_rate(double rate){ + return _sdev->set_rx_rate(rate); + } + + double get_rx_rate(void){ + return _sdev->get_rx_rate(); + } + + tune_result_t set_rx_freq(double target_freq){ + return _sdev->set_rx_freq(target_freq); + } + + tune_result_t set_rx_freq(double target_freq, double lo_off){ + return _sdev->set_rx_freq(target_freq, lo_off); + } + + double get_rx_freq(void){ + return _sdev->get_rx_freq(); + } + + freq_range_t get_rx_freq_range(void){ + return _sdev->get_rx_freq_range(); + } + + void set_rx_gain(float gain){ + return _sdev->set_rx_gain(gain); + } + + float get_rx_gain(void){ + return _sdev->get_rx_gain(); + } + + gain_range_t get_rx_gain_range(void){ + return _sdev->get_rx_gain_range(); + } + + void set_rx_antenna(const std::string &ant){ + return _sdev->set_rx_antenna(ant); + } + + std::string get_rx_antenna(void){ + return _sdev->get_rx_antenna(); + } + + std::vector get_rx_antennas(void){ + return _sdev->get_rx_antennas(); + } + + bool get_rx_lo_locked(void){ + return _sdev->get_rx_lo_locked(); + } + + float read_rssi(void){ + return _sdev->read_rssi(); + } + + 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 + ******************************************************************/ + void set_tx_subdev_spec(const subdev_spec_t &spec){ + return _sdev->set_tx_subdev_spec(spec); + } + + subdev_spec_t get_tx_subdev_spec(void){ + return _sdev->get_tx_subdev_spec(); + } + + void set_tx_rate(double rate){ + return _sdev->set_tx_rate(rate); + } + + double get_tx_rate(void){ + return _sdev->get_tx_rate(); + } + + tune_result_t set_tx_freq(double target_freq){ + return _sdev->set_tx_freq(target_freq); + } + + tune_result_t set_tx_freq(double target_freq, double lo_off){ + return _sdev->set_tx_freq(target_freq, lo_off); + } + + double get_tx_freq(void){ + return _sdev->get_tx_freq(); + } + + freq_range_t get_tx_freq_range(void){ + return _sdev->get_tx_freq_range(); + } + + void set_tx_gain(float gain){ + return _sdev->set_tx_gain(gain); + } + + float get_tx_gain(void){ + return _sdev->get_tx_gain(); + } + + gain_range_t get_tx_gain_range(void){ + return _sdev->get_tx_gain_range(); + } + + void set_tx_antenna(const std::string &ant){ + return _sdev->set_tx_antenna(ant); + } + + std::string get_tx_antenna(void){ + return _sdev->get_tx_antenna(); + } + + std::vector get_tx_antennas(void){ + return _sdev->get_tx_antennas(); + } + + bool get_tx_lo_locked(void){ + return _sdev->get_tx_lo_locked(); + } + + dboard_iface::sptr get_tx_dboard_iface(void){ + return _sdev->get_tx_dboard_iface(); + } + +private: + single_usrp::sptr _sdev; +}; + +}}} + +namespace uhd{ namespace usrp{ + +/*********************************************************************** + * The Make Function + **********************************************************************/ +inline simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ + uhd::print_warning( + "The simple USRP interface has been deprecated.\n" + "Please switch to the single USRP interface.\n" + "#include \n" + "single_usrp::sptr sdev = single_usrp::make(args);\n" + ); + return sptr(new simple_usrp_impl(dev_addr)); +} + +}} + #endif /* INCLUDED_UHD_USRP_SIMPLE_USRP_HPP */ diff --git a/host/lib/usrp/CMakeLists.txt b/host/lib/usrp/CMakeLists.txt index 906a5ff29..eeb181e0b 100644 --- a/host/lib/usrp/CMakeLists.txt +++ b/host/lib/usrp/CMakeLists.txt @@ -23,10 +23,8 @@ LIBUHD_APPEND_SOURCES( ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_id.cpp ${CMAKE_SOURCE_DIR}/lib/usrp/dboard_manager.cpp ${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 ${CMAKE_SOURCE_DIR}/lib/usrp/tune_helper.cpp diff --git a/host/lib/usrp/mimo_usrp.cpp b/host/lib/usrp/mimo_usrp.cpp deleted file mode 100644 index f5a80a3e6..000000000 --- a/host/lib/usrp/mimo_usrp.cpp +++ /dev/null @@ -1,357 +0,0 @@ -// -// 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 -#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); -} - -/*********************************************************************** - * MIMO USRP Implementation - **********************************************************************/ -class mimo_usrp_impl : public mimo_usrp{ -public: - mimo_usrp_impl(const device_addr_t &addr){ - _dev = device::make(addr); - - //set the clock config across all mboards (TODO set through api) - clock_config_t clock_config; - clock_config.ref_source = clock_config_t::REF_SMA; - clock_config.pps_source = clock_config_t::PPS_SMA; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[MBOARD_PROP_CLOCK_CONFIG] = clock_config; - } - } - - ~mimo_usrp_impl(void){ - /* NOP */ - } - - device::sptr get_device(void){ - return _dev; - } - - std::string get_pp_string(void){ - std::string buff = str(boost::format( - "MIMO USRP:\n" - " Device: %s\n" - ) - % (*_dev)[DEVICE_PROP_NAME].as() - ); - for (size_t chan = 0; chan < get_num_channels(); chan++){ - buff += str(boost::format( - " Channel: %u\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" - ) % chan - % _mboard(chan)[MBOARD_PROP_NAME].as() - % _rx_dsp(chan)[DSP_PROP_NAME].as() - % _rx_dboard(chan)[DBOARD_PROP_NAME].as() - % _rx_subdev(chan)[SUBDEV_PROP_NAME].as() - % _tx_dsp(chan)[DSP_PROP_NAME].as() - % _tx_dboard(chan)[DBOARD_PROP_NAME].as() - % _tx_subdev(chan)[SUBDEV_PROP_NAME].as() - ); - } - return buff; - } - - size_t get_num_channels(void){ - return (*_dev)[DEVICE_PROP_MBOARD_NAMES].as().size(); - } - - /******************************************************************* - * Misc - ******************************************************************/ - time_spec_t get_time_now(void){ - //the time on the first mboard better be the same on all - return _mboard(0)[MBOARD_PROP_TIME_NOW].as(); - } - - void set_time_next_pps(const time_spec_t &time_spec){ - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[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 chan = 1; chan < get_num_channels(); chan++){ - time_spec_t time_0 = _mboard(0)[MBOARD_PROP_TIME_NOW].as(); - time_spec_t time_i = _mboard(chan)[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" - ) % chan % time_0.get_real_secs() % chan % time_i.get_real_secs())); - } - } - } - - void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _mboard(chan)[MBOARD_PROP_STREAM_CMD] = stream_cmd; - } - } - - /******************************************************************* - * RX methods - ******************************************************************/ - void set_rx_subdev_spec(size_t chan, const subdev_spec_t &spec){ - UHD_ASSERT_THROW(spec.size() <= 1); - _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC] = spec; - } - - subdev_spec_t get_rx_subdev_spec(size_t chan){ - return _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as(); - } - - void set_rx_rate_all(double rate){ - std::vector _actual_rates; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _rx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(_rx_dsp(chan)[DSP_PROP_HOST_RATE].as()); - } - _rx_rate = _actual_rates.front(); - if (std::count(_actual_rates, _rx_rate) != _actual_rates.size()) throw std::runtime_error( - "MIMO configuratio error: rx rate inconsistent across mboards" - ); - } - - double get_rx_rate_all(void){ - return _rx_rate; - } - - tune_result_t set_rx_freq(size_t chan, double target_freq){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq); - } - - tune_result_t set_rx_freq(size_t chan, double target_freq, double lo_off){ - return tune_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0, target_freq, lo_off); - } - - double get_rx_freq(size_t chan){ - return derive_freq_from_rx_subdev_and_dsp(_rx_subdev(chan), _rx_dsp(chan), 0); - } - - freq_range_t get_rx_freq_range(size_t chan){ - return add_dsp_shift(_rx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as(), _rx_dsp(chan)); - } - - void set_rx_gain(size_t chan, float gain){ - 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(size_t chan, const std::string &ant){ - _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(); - } - - void set_rx_bandwidth(size_t chan, float bandwidth){ - _rx_subdev(chan)[SUBDEV_PROP_BANDWIDTH] = bandwidth; - } - - /******************************************************************* - * TX methods - ******************************************************************/ - void set_tx_subdev_spec(size_t chan, const subdev_spec_t &spec){ - UHD_ASSERT_THROW(spec.size() <= 1); - _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC] = spec; - } - - subdev_spec_t get_tx_subdev_spec(size_t chan){ - return _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as(); - } - - void set_tx_rate_all(double rate){ - std::vector _actual_rates; - for (size_t chan = 0; chan < get_num_channels(); chan++){ - _tx_dsp(chan)[DSP_PROP_HOST_RATE] = rate; - _actual_rates.push_back(_tx_dsp(chan)[DSP_PROP_HOST_RATE].as()); - } - _tx_rate = _actual_rates.front(); - if (std::count(_actual_rates, _tx_rate) != _actual_rates.size()) throw std::runtime_error( - "MIMO configuratio error: tx rate inconsistent across mboards" - ); - } - - double get_tx_rate_all(void){ - return _tx_rate; - } - - tune_result_t set_tx_freq(size_t chan, double target_freq){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq); - } - - tune_result_t set_tx_freq(size_t chan, double target_freq, double lo_off){ - return tune_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0, target_freq, lo_off); - } - - double get_tx_freq(size_t chan){ - return derive_freq_from_tx_subdev_and_dsp(_tx_subdev(chan), _tx_dsp(chan), 0); - } - - freq_range_t get_tx_freq_range(size_t chan){ - return add_dsp_shift(_tx_subdev(chan)[SUBDEV_PROP_FREQ_RANGE].as(), _tx_dsp(chan)); - } - - void set_tx_gain(size_t chan, float gain){ - 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(size_t chan, const std::string &ant){ - _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(); - } - -private: - device::sptr _dev; - wax::obj _mboard(size_t chan){ - prop_names_t names = (*_dev)[DEVICE_PROP_MBOARD_NAMES].as(); - return (*_dev)[named_prop_t(DEVICE_PROP_MBOARD, names.at(chan))]; - } - wax::obj _rx_dsp(size_t chan){ - return _mboard(chan)[MBOARD_PROP_RX_DSP]; - } - wax::obj _tx_dsp(size_t chan){ - return _mboard(chan)[MBOARD_PROP_TX_DSP]; - } - wax::obj _rx_dboard(size_t chan){ - std::string db_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().db_name; - return _mboard(chan)[named_prop_t(MBOARD_PROP_RX_DBOARD, db_name)]; - } - wax::obj _tx_dboard(size_t chan){ - std::string db_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().db_name; - return _mboard(chan)[named_prop_t(MBOARD_PROP_TX_DBOARD, db_name)]; - } - wax::obj _rx_subdev(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().sd_name; - return _rx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - wax::obj _tx_subdev(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; - return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_SUBDEV, sd_name)]; - } - gain_group::sptr _rx_gain_group(size_t chan){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_RX_SUBDEV_SPEC].as().front().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){ - std::string sd_name = _mboard(chan)[MBOARD_PROP_TX_SUBDEV_SPEC].as().front().sd_name; - return _tx_dboard(chan)[named_prop_t(DBOARD_PROP_GAIN_GROUP, sd_name)].as(); - } - - //shadows - double _rx_rate, _tx_rate; -}; - -/*********************************************************************** - * 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/simple_usrp.cpp b/host/lib/usrp/simple_usrp.cpp deleted file mode 100644 index b4f34287b..000000000 --- a/host/lib/usrp/simple_usrp.cpp +++ /dev/null @@ -1,226 +0,0 @@ -// -// 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 - -using namespace uhd; -using namespace uhd::usrp; - -/*********************************************************************** - * Simple USRP Implementation - **********************************************************************/ -class simple_usrp_impl : public simple_usrp{ -public: - simple_usrp_impl(const device_addr_t &addr){ - _sdev = single_usrp::make(addr); - } - - ~simple_usrp_impl(void){ - /* NOP */ - } - - device::sptr get_device(void){ - return _sdev->get_device(); - } - - std::string get_pp_string(void){ - return _sdev->get_pp_string(); - } - - /******************************************************************* - * Misc - ******************************************************************/ - time_spec_t get_time_now(void){ - return _sdev->get_time_now(); - } - - void set_time_now(const time_spec_t &time_spec){ - return _sdev->set_time_now(time_spec); - } - - void set_time_next_pps(const time_spec_t &time_spec){ - return _sdev->set_time_next_pps(time_spec); - } - - void issue_stream_cmd(const stream_cmd_t &stream_cmd){ - return _sdev->issue_stream_cmd(stream_cmd); - } - - void set_clock_config(const clock_config_t &clock_config){ - return _sdev->set_clock_config(clock_config); - } - - /******************************************************************* - * RX methods - ******************************************************************/ - void set_rx_subdev_spec(const subdev_spec_t &spec){ - return _sdev->set_rx_subdev_spec(spec); - } - - subdev_spec_t get_rx_subdev_spec(void){ - return _sdev->get_rx_subdev_spec(); - } - - void set_rx_rate(double rate){ - return _sdev->set_rx_rate(rate); - } - - double get_rx_rate(void){ - return _sdev->get_rx_rate(); - } - - tune_result_t set_rx_freq(double target_freq){ - return _sdev->set_rx_freq(target_freq); - } - - tune_result_t set_rx_freq(double target_freq, double lo_off){ - return _sdev->set_rx_freq(target_freq, lo_off); - } - - double get_rx_freq(void){ - return _sdev->get_rx_freq(); - } - - freq_range_t get_rx_freq_range(void){ - return _sdev->get_rx_freq_range(); - } - - void set_rx_gain(float gain){ - return _sdev->set_rx_gain(gain); - } - - float get_rx_gain(void){ - return _sdev->get_rx_gain(); - } - - gain_range_t get_rx_gain_range(void){ - return _sdev->get_rx_gain_range(); - } - - void set_rx_antenna(const std::string &ant){ - return _sdev->set_rx_antenna(ant); - } - - std::string get_rx_antenna(void){ - return _sdev->get_rx_antenna(); - } - - std::vector get_rx_antennas(void){ - return _sdev->get_rx_antennas(); - } - - bool get_rx_lo_locked(void){ - return _sdev->get_rx_lo_locked(); - } - - float read_rssi(void){ - return _sdev->read_rssi(); - } - - 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 - ******************************************************************/ - void set_tx_subdev_spec(const subdev_spec_t &spec){ - return _sdev->set_tx_subdev_spec(spec); - } - - subdev_spec_t get_tx_subdev_spec(void){ - return _sdev->get_tx_subdev_spec(); - } - - void set_tx_rate(double rate){ - return _sdev->set_tx_rate(rate); - } - - double get_tx_rate(void){ - return _sdev->get_tx_rate(); - } - - tune_result_t set_tx_freq(double target_freq){ - return _sdev->set_tx_freq(target_freq); - } - - tune_result_t set_tx_freq(double target_freq, double lo_off){ - return _sdev->set_tx_freq(target_freq, lo_off); - } - - double get_tx_freq(void){ - return _sdev->get_tx_freq(); - } - - freq_range_t get_tx_freq_range(void){ - return _sdev->get_tx_freq_range(); - } - - void set_tx_gain(float gain){ - return _sdev->set_tx_gain(gain); - } - - float get_tx_gain(void){ - return _sdev->get_tx_gain(); - } - - gain_range_t get_tx_gain_range(void){ - return _sdev->get_tx_gain_range(); - } - - void set_tx_antenna(const std::string &ant){ - return _sdev->set_tx_antenna(ant); - } - - std::string get_tx_antenna(void){ - return _sdev->get_tx_antenna(); - } - - std::vector get_tx_antennas(void){ - return _sdev->get_tx_antennas(); - } - - bool get_tx_lo_locked(void){ - return _sdev->get_tx_lo_locked(); - } - - dboard_iface::sptr get_tx_dboard_iface(void){ - return _sdev->get_tx_dboard_iface(); - } - -private: - single_usrp::sptr _sdev; -}; - -/*********************************************************************** - * The Make Function - **********************************************************************/ -simple_usrp::sptr simple_usrp::make(const device_addr_t &dev_addr){ - uhd::print_warning( - "The simple USRP interface has been deprecated.\n" - "Please switch to the single USRP interface.\n" - "#include \n" - "single_usrp::sptr sdev = single_usrp::make(args);\n" - ); - return sptr(new simple_usrp_impl(dev_addr)); -} -- cgit v1.2.3