mirror of
https://github.com/fairwaves/UHD-Fairwaves.git
synced 2025-11-16 11:32:16 +00:00
566 lines
28 KiB
C++
566 lines
28 KiB
C++
//
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// Copyright 2012 Fairwaves
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// Copyright 2010-2011 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include "umtrx_impl.hpp"
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#include "../usrp2/fw_common.h"
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#include "../../transport/super_recv_packet_handler.hpp"
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#include "../../transport/super_send_packet_handler.hpp"
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#include "apply_corrections.hpp"
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#include <uhd/utils/log.hpp>
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#include <uhd/utils/msg.hpp>
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#include <uhd/exception.hpp>
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#include <uhd/transport/if_addrs.hpp>
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#include <uhd/transport/udp_zero_copy.hpp>
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#include <uhd/types/ranges.hpp>
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#include <uhd/exception.hpp>
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#include <uhd/utils/static.hpp>
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#include <uhd/utils/byteswap.hpp>
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#include <uhd/utils/safe_call.hpp>
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#include <uhd/utils/tasks.hpp>
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#include <boost/format.hpp>
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#include <boost/foreach.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/bind.hpp>
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#include <boost/make_shared.hpp>
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#include <boost/assign/list_of.hpp>
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#include <boost/asio/ip/address_v4.hpp>
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#include <boost/asio.hpp> //used for htonl and ntohl
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#include <boost/math/special_functions/round.hpp>
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#include <boost/math/special_functions/sign.hpp>
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#include "validate_subdev_spec.hpp"
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#include <uhd/usrp/dboard_iface.hpp>
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using namespace uhd;
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using namespace uhd::usrp;
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using namespace uhd::transport;
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namespace asio = boost::asio;
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/***********************************************************************
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* Make
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**********************************************************************/
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static device::sptr umtrx_make(const device_addr_t &device_addr){
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return device::sptr(new umtrx_impl(device_addr));
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}
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static device_addrs_t umtrx_find(const device_addr_t &hint_) {
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return usrp2_find_generic(hint_, (char *)"umtrx", UMTRX_CTRL_ID_REQUEST, UMTRX_CTRL_ID_RESPONSE);
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}
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UHD_STATIC_BLOCK(register_umtrx_device){
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device::register_device(&umtrx_find, &umtrx_make);
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}
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/***********************************************************************
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* Helpers
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**********************************************************************/
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static zero_copy_if::sptr make_xport(
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const std::string &addr,
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const std::string &port,
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const device_addr_t &hints,
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const std::string &filter
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){
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//only copy hints that contain the filter word
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device_addr_t filtered_hints;
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BOOST_FOREACH(const std::string &key, hints.keys()){
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if (key.find(filter) == std::string::npos) continue;
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filtered_hints[key] = hints[key];
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}
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//make the transport object with the filtered hints
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zero_copy_if::sptr xport = udp_zero_copy::make(addr, port, filtered_hints);
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//Send a small data packet so the umtrx knows the udp source port.
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//This setup must happen before further initialization occurs
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//or the async update packets will cause ICMP destination unreachable.
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static const boost::uint32_t data[2] = {
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uhd::htonx(boost::uint32_t(0 /* don't care seq num */)),
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uhd::htonx(boost::uint32_t(USRP2_INVALID_VRT_HEADER))
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};
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transport::managed_send_buffer::sptr send_buff = xport->get_send_buff();
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std::memcpy(send_buff->cast<void*>(), &data, sizeof(data));
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send_buff->commit(sizeof(data));
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return xport;
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}
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/***********************************************************************
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* Structors
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**********************************************************************/
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umtrx_impl::umtrx_impl(const device_addr_t &_device_addr){
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UHD_MSG(status) << "Opening a UmTRX device..." << std::endl;
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device_addr_t device_addr = _device_addr;
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//setup the dsp transport hints (default to a large recv buff)
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if (not device_addr.has_key("recv_buff_size")){
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#if defined(UHD_PLATFORM_MACOS) || defined(UHD_PLATFORM_BSD)
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//limit buffer resize on macos or it will error
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device_addr["recv_buff_size"] = "1e6";
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#elif defined(UHD_PLATFORM_LINUX) || defined(UHD_PLATFORM_WIN32)
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//set to half-a-second of buffering at max rate
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device_addr["recv_buff_size"] = "50e6";
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#endif
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}
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if (not device_addr.has_key("send_buff_size")){
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//The buffer should be the size of the SRAM on the device,
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//because we will never commit more than the SRAM can hold.
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device_addr["send_buff_size"] = boost::lexical_cast<std::string>(USRP2_SRAM_BYTES);
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}
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device_addrs_t device_args = separate_device_addr(device_addr);
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//extract the user's requested MTU size or default
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mtu_result_t user_mtu;
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user_mtu.recv_mtu = size_t(device_addr.cast<double>("recv_frame_size", udp_simple::mtu));
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user_mtu.send_mtu = size_t(device_addr.cast<double>("send_frame_size", udp_simple::mtu));
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try{
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//calculate the minimum send and recv mtu of all devices
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mtu_result_t mtu = determine_mtu(device_args[0]["addr"], user_mtu);
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for (size_t i = 1; i < device_args.size(); i++){
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mtu_result_t mtu_i = determine_mtu(device_args[i]["addr"], user_mtu);
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mtu.recv_mtu = std::min(mtu.recv_mtu, mtu_i.recv_mtu);
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mtu.send_mtu = std::min(mtu.send_mtu, mtu_i.send_mtu);
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}
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device_addr["recv_frame_size"] = boost::lexical_cast<std::string>(mtu.recv_mtu);
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device_addr["send_frame_size"] = boost::lexical_cast<std::string>(mtu.send_mtu);
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UHD_MSG(status) << boost::format("Current recv frame size: %d bytes") % mtu.recv_mtu << std::endl;
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UHD_MSG(status) << boost::format("Current send frame size: %d bytes") % mtu.send_mtu << std::endl;
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}
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catch(const uhd::not_implemented_error &){
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//just ignore this error, makes older fw work...
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}
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device_args = separate_device_addr(device_addr); //update args for new frame sizes
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////////////////////////////////////////////////////////////////////
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// create controller objects and initialize the properties tree
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////////////////////////////////////////////////////////////////////
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_tree = property_tree::make();
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_tree->create<std::string>("/name").set("UmTRX Device");
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for (size_t mbi = 0; mbi < device_args.size(); mbi++){
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const device_addr_t device_args_i = device_args[mbi];
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const std::string mb = boost::lexical_cast<std::string>(mbi);
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const std::string addr = device_args_i["addr"];
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const fs_path mb_path = "/mboards/" + mb;
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////////////////////////////////////////////////////////////////
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// create the iface that controls i2c, spi, uart, and wb
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////////////////////////////////////////////////////////////////
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_mbc[mb].iface = usrp2_iface::make(udp_simple::make_connected(
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addr, BOOST_STRINGIZE(USRP2_UDP_CTRL_PORT)
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));
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_tree->create<std::string>(mb_path / "name").set(_mbc[mb].iface->get_cname());
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_tree->create<std::string>(mb_path / "fw_version").set(_mbc[mb].iface->get_fw_version_string());
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//check the fpga compatibility number
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const boost::uint32_t fpga_compat_num = _mbc[mb].iface->peek32(U2_REG_COMPAT_NUM_RB);
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boost::uint16_t fpga_major = fpga_compat_num >> 16, fpga_minor = fpga_compat_num & 0xffff;
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if (fpga_major == 0){ //old version scheme
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fpga_major = fpga_minor;
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fpga_minor = 0;
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}
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if (fpga_major != USRP2_FPGA_COMPAT_NUM){
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throw uhd::runtime_error(str(boost::format(
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"\nPlease update the firmware and FPGA images for your device.\n"
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"See the application notes for UmTRX for instructions.\n"
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"Expected FPGA compatibility number %d, but got %d:\n"
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"The FPGA build is not compatible with the host code build."
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) % int(USRP2_FPGA_COMPAT_NUM) % fpga_major));
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}
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_tree->create<std::string>(mb_path / "fpga_version").set(str(boost::format("%u.%u") % fpga_major % fpga_minor));
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//lock the device/motherboard to this process
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_mbc[mb].iface->lock_device(true);
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////////////////////////////////////////////////////////////////
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// construct transports for RX and TX DSPs
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////////////////////////////////////////////////////////////////
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UHD_LOG << "Making transport for RX DSP0..." << std::endl;
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_mbc[mb].rx_dsp_xports.push_back(make_xport(
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addr, BOOST_STRINGIZE(USRP2_UDP_RX_DSP0_PORT), device_args_i, "recv"
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));
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UHD_LOG << "Making transport for RX DSP1..." << std::endl;
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_mbc[mb].rx_dsp_xports.push_back(make_xport(
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addr, BOOST_STRINGIZE(USRP2_UDP_RX_DSP1_PORT), device_args_i, "recv"
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));
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UHD_LOG << "Making transport for TX DSP0..." << std::endl;
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_mbc[mb].tx_dsp_xport = make_xport(
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addr, BOOST_STRINGIZE(USRP2_UDP_TX_DSP0_PORT), device_args_i, "send"
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);
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//set the filter on the router to take dsp data from this port
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_mbc[mb].iface->poke32(U2_REG_ROUTER_CTRL_PORTS, USRP2_UDP_TX_DSP0_PORT);
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////////////////////////////////////////////////////////////////
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// setup the mboard eeprom
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////////////////////////////////////////////////////////////////
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_tree->create<mboard_eeprom_t>(mb_path / "eeprom")
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.set(_mbc[mb].iface->mb_eeprom)
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.subscribe(boost::bind(&umtrx_impl::set_mb_eeprom, this, mb, _1));
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/*
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////////////////////////////////////////////////////////////////
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// create clock control objects
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////////////////////////////////////////////////////////////////
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_mbc[mb].clock = umtrx_clock_ctrl::make(_mbc[mb].iface);
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_tree->create<double>(mb_path / "tick_rate")
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.publish(boost::bind(&umtrx_clock_ctrl::get_master_clock_rate, _mbc[mb].clock))
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.subscribe(boost::bind(&umtrx_impl::update_tick_rate, this, _1));
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*/
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////////////////////////////////////////////////////////////////
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// create codec control objects
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////////////////////////////////////////////////////////////////
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const fs_path rx_codec_path = mb_path / "rx_codecs/A";
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const fs_path tx_codec_path = mb_path / "tx_codecs/A";
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_tree->create<int>(rx_codec_path / "gains"); //phony property so this dir exists
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_tree->create<int>(tx_codec_path / "gains"); //phony property so this dir exists
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/* _mbc[mb].codec = umtrx_codec_ctrl::make(_mbc[mb].iface);
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switch(_mbc[mb].iface->get_rev()){
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case usrp2_iface::USRP_N200:
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case usrp2_iface::USRP_N210:
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case usrp2_iface::USRP_N200_R4:
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case usrp2_iface::USRP_N210_R4:{
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_tree->create<std::string>(rx_codec_path / "name").set("ads62p44");
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_tree->create<meta_range_t>(rx_codec_path / "gains/digital/range").set(meta_range_t(0, 6.0, 0.5));
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_tree->create<double>(rx_codec_path / "gains/digital/value")
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.subscribe(boost::bind(&umtrx_codec_ctrl::set_rx_digital_gain, _mbc[mb].codec, _1)).set(0);
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_tree->create<meta_range_t>(rx_codec_path / "gains/fine/range").set(meta_range_t(0, 0.5, 0.05));
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_tree->create<double>(rx_codec_path / "gains/fine/value")
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.subscribe(boost::bind(&umtrx_codec_ctrl::set_rx_digital_fine_gain, _mbc[mb].codec, _1)).set(0);
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}break;
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case usrp2_iface::umtrx_REV3:
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case usrp2_iface::umtrx_REV4:
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_tree->create<std::string>(rx_codec_path / "name").set("ltc2284");
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break;
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case usrp2_iface::USRP_NXXX:
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_tree->create<std::string>(rx_codec_path / "name").set("??????");
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break;
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}
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_tree->create<std::string>(tx_codec_path / "name").set("ad9777");
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*/
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_tree->create<std::string>(tx_codec_path / "name").set("LMS_TX");
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_tree->create<std::string>(rx_codec_path / "name").set("LMS_RX");
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////////////////////////////////////////////////////////////////
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// create gpsdo control objects
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////////////////////////////////////////////////////////////////
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if (_mbc[mb].iface->mb_eeprom["gpsdo"] == "internal"){
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_mbc[mb].gps = gps_ctrl::make(udp_simple::make_uart(udp_simple::make_connected(
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addr, BOOST_STRINGIZE(umtrx_UDP_UART_GPS_PORT)
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)));
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if(_mbc[mb].gps->gps_detected()) {
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BOOST_FOREACH(const std::string &name, _mbc[mb].gps->get_sensors()){
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_tree->create<sensor_value_t>(mb_path / "sensors" / name)
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.publish(boost::bind(&gps_ctrl::get_sensor, _mbc[mb].gps, name));
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}
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}
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}
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////////////////////////////////////////////////////////////////
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// and do the misc mboard sensors
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////////////////////////////////////////////////////////////////
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// _tree->create<sensor_value_t>(mb_path / "sensors/mimo_locked")
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// .publish(boost::bind(&umtrx_impl::get_mimo_locked, this, mb));
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_tree->create<sensor_value_t>(mb_path / "sensors/ref_locked");
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// .publish(boost::bind(&umtrx_impl::get_ref_locked, this, mb));
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////////////////////////////////////////////////////////////////
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// create frontend control objects
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////////////////////////////////////////////////////////////////
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_mbc[mb].rx_fe = rx_frontend_core_200::make(
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_mbc[mb].iface, U2_REG_SR_ADDR(SR_RX_FRONT)
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);
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_mbc[mb].tx_fe = tx_frontend_core_200::make(
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_mbc[mb].iface, U2_REG_SR_ADDR(SR_TX_FRONT)
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);
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_tree->create<subdev_spec_t>(mb_path / "rx_subdev_spec")
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.subscribe(boost::bind(&umtrx_impl::update_rx_subdev_spec, this, mb, _1));
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_tree->create<subdev_spec_t>(mb_path / "tx_subdev_spec")
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.subscribe(boost::bind(&umtrx_impl::update_tx_subdev_spec, this, mb, _1));
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const fs_path rx_fe_path = mb_path / "rx_frontends" / "A";
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const fs_path tx_fe_path = mb_path / "tx_frontends" / "A";
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_tree->create<std::complex<double> >(rx_fe_path / "dc_offset" / "value")
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.coerce(boost::bind(&rx_frontend_core_200::set_dc_offset, _mbc[mb].rx_fe, _1))
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.set(std::complex<double>(0.0, 0.0));
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_tree->create<bool>(rx_fe_path / "dc_offset" / "enable")
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.subscribe(boost::bind(&rx_frontend_core_200::set_dc_offset_auto, _mbc[mb].rx_fe, _1))
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.set(true);
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_tree->create<std::complex<double> >(rx_fe_path / "iq_balance" / "value")
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.subscribe(boost::bind(&rx_frontend_core_200::set_iq_balance, _mbc[mb].rx_fe, _1))
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.set(std::polar<double>(1.0, 0.0));
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_tree->create<std::complex<double> >(tx_fe_path / "dc_offset" / "value")
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.coerce(boost::bind(&tx_frontend_core_200::set_dc_offset, _mbc[mb].tx_fe, _1))
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.set(std::complex<double>(0.0, 0.0));
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_tree->create<std::complex<double> >(tx_fe_path / "iq_balance" / "value")
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.subscribe(boost::bind(&tx_frontend_core_200::set_iq_balance, _mbc[mb].tx_fe, _1))
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.set(std::polar<double>(1.0, 0.0));
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////////////////////////////////////////////////////////////////
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// create rx dsp control objects
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////////////////////////////////////////////////////////////////
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_mbc[mb].rx_dsps.push_back(rx_dsp_core_200::make(
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_mbc[mb].iface, U2_REG_SR_ADDR(SR_RX_DSP0), U2_REG_SR_ADDR(SR_RX_CTRL0), USRP2_RX_SID_BASE + 0, true
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));
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_mbc[mb].rx_dsps.push_back(rx_dsp_core_200::make(
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_mbc[mb].iface, U2_REG_SR_ADDR(SR_RX_DSP1), U2_REG_SR_ADDR(SR_RX_CTRL1), USRP2_RX_SID_BASE + 1, true
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));
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for (size_t dspno = 0; dspno < _mbc[mb].rx_dsps.size(); dspno++){
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_mbc[mb].rx_dsps[dspno]->set_link_rate(USRP2_LINK_RATE_BPS);
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// _tree->access<double>(mb_path / "tick_rate")
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// .subscribe(boost::bind(&rx_dsp_core_200::set_tick_rate, _mbc[mb].rx_dsps[dspno], _1));
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fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno);
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_tree->create<meta_range_t>(rx_dsp_path / "rate/range")
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.publish(boost::bind(&rx_dsp_core_200::get_host_rates, _mbc[mb].rx_dsps[dspno]));
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/*
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_tree->create<double>(rx_dsp_path / "rate/value")
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.set(1e6) //some default
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.coerce(boost::bind(&rx_dsp_core_200::set_host_rate, _mbc[mb].rx_dsps[dspno], _1))
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.subscribe(boost::bind(&umtrx_impl::update_rx_samp_rate, this, mb, dspno, _1));
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*/
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_tree->create<double>(rx_dsp_path / "freq/value")
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.coerce(boost::bind(&rx_dsp_core_200::set_freq, _mbc[mb].rx_dsps[dspno], _1));
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_tree->create<meta_range_t>(rx_dsp_path / "freq/range")
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.publish(boost::bind(&rx_dsp_core_200::get_freq_range, _mbc[mb].rx_dsps[dspno]));
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_tree->create<stream_cmd_t>(rx_dsp_path / "stream_cmd")
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.subscribe(boost::bind(&rx_dsp_core_200::issue_stream_command, _mbc[mb].rx_dsps[dspno], _1));
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}
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////////////////////////////////////////////////////////////////
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// create tx dsp control objects
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////////////////////////////////////////////////////////////////
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_mbc[mb].tx_dsp = tx_dsp_core_200::make(
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_mbc[mb].iface, U2_REG_SR_ADDR(SR_TX_DSP), U2_REG_SR_ADDR(SR_TX_CTRL), USRP2_TX_ASYNC_SID
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);
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_mbc[mb].tx_dsp->set_link_rate(USRP2_LINK_RATE_BPS);
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// _tree->access<double>(mb_path / "tick_rate")
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// .subscribe(boost::bind(&tx_dsp_core_200::set_tick_rate, _mbc[mb].tx_dsp, _1));
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_tree->create<meta_range_t>(mb_path / "tx_dsps/0/rate/range")
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.publish(boost::bind(&tx_dsp_core_200::get_host_rates, _mbc[mb].tx_dsp));
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_tree->create<double>(mb_path / "tx_dsps/0/rate/value")
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.set(1e6); //some default
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/* .coerce(boost::bind(&tx_dsp_core_200::set_host_rate, _mbc[mb].tx_dsp, _1))
|
|
.subscribe(boost::bind(&umtrx_impl::update_tx_samp_rate, this, mb, 0, _1));
|
|
*/
|
|
_tree->create<double>(mb_path / "tx_dsps/0/freq/value");
|
|
// .coerce(boost::bind(&umtrx_impl::set_tx_dsp_freq, this, mb, _1));
|
|
_tree->create<meta_range_t>(mb_path / "tx_dsps/0/freq/range");
|
|
// .publish(boost::bind(&umtrx_impl::get_tx_dsp_freq_range, this, mb));
|
|
|
|
//setup dsp flow control
|
|
const double ups_per_sec = device_args_i.cast<double>("ups_per_sec", 20);
|
|
const size_t send_frame_size = _mbc[mb].tx_dsp_xport->get_send_frame_size();
|
|
const double ups_per_fifo = device_args_i.cast<double>("ups_per_fifo", 8.0);
|
|
_mbc[mb].tx_dsp->set_updates(
|
|
(ups_per_sec > 0.0)? size_t(100e6/*approx tick rate*//ups_per_sec) : 0,
|
|
(ups_per_fifo > 0.0)? size_t(USRP2_SRAM_BYTES/ups_per_fifo/send_frame_size) : 0
|
|
);
|
|
|
|
////////////////////////////////////////////////////////////////
|
|
// create time control objects
|
|
////////////////////////////////////////////////////////////////
|
|
time64_core_200::readback_bases_type time64_rb_bases;
|
|
time64_rb_bases.rb_secs_now = U2_REG_TIME64_SECS_RB_IMM;
|
|
time64_rb_bases.rb_ticks_now = U2_REG_TIME64_TICKS_RB_IMM;
|
|
time64_rb_bases.rb_secs_pps = U2_REG_TIME64_SECS_RB_PPS;
|
|
time64_rb_bases.rb_ticks_pps = U2_REG_TIME64_TICKS_RB_PPS;
|
|
_mbc[mb].time64 = time64_core_200::make(
|
|
_mbc[mb].iface, U2_REG_SR_ADDR(SR_TIME64), time64_rb_bases, mimo_clock_sync_delay_cycles
|
|
);
|
|
// _tree->access<double>(mb_path / "tick_rate")
|
|
// .subscribe(boost::bind(&time64_core_200::set_tick_rate, _mbc[mb].time64, _1));
|
|
_tree->create<time_spec_t>(mb_path / "time/now")
|
|
.publish(boost::bind(&time64_core_200::get_time_now, _mbc[mb].time64))
|
|
.subscribe(boost::bind(&time64_core_200::set_time_now, _mbc[mb].time64, _1));
|
|
_tree->create<time_spec_t>(mb_path / "time/pps")
|
|
.publish(boost::bind(&time64_core_200::get_time_last_pps, _mbc[mb].time64))
|
|
.subscribe(boost::bind(&time64_core_200::set_time_next_pps, _mbc[mb].time64, _1));
|
|
//setup time source props
|
|
_tree->create<std::string>(mb_path / "time_source/value")
|
|
.subscribe(boost::bind(&time64_core_200::set_time_source, _mbc[mb].time64, _1));
|
|
_tree->create<std::vector<std::string> >(mb_path / "time_source/options")
|
|
.publish(boost::bind(&time64_core_200::get_time_sources, _mbc[mb].time64));
|
|
|
|
//setup reference source props
|
|
_tree->create<std::string>(mb_path / "clock_source/value")
|
|
.set("13");
|
|
// .subscribe(boost::bind(&umtrx_impl::update_clock_source, this, mb, _1));
|
|
|
|
static const std::vector<std::string> clock_sources = boost::assign::list_of("internal")("external")("mimo");
|
|
_tree->create<std::vector<std::string> >(mb_path / "clock_source/options").set(clock_sources);
|
|
|
|
////////////////////////////////////////////////////////////////
|
|
// create dboard control objects
|
|
////////////////////////////////////////////////////////////////
|
|
|
|
// LMS dboard do not have physical eeprom so we just hardcode values from host/lib/usrp/dboard/db_lms.cpp
|
|
dboard_eeprom_t rx_db_eeprom, tx_db_eeprom, gdb_eeprom;
|
|
rx_db_eeprom.id = 0xfa09;
|
|
tx_db_eeprom.id = 0xfa07;
|
|
|
|
//create the properties and register subscribers
|
|
_tree->create<dboard_eeprom_t>(mb_path / "dboards/A/rx_eeprom").set(rx_db_eeprom);
|
|
_tree->create<dboard_eeprom_t>(mb_path / "dboards/A/tx_eeprom").set(tx_db_eeprom);
|
|
|
|
//create a new dboard interface and manager
|
|
_mbc[mb].dboard_iface = make_umtrx_dboard_iface(_mbc[mb].iface);
|
|
|
|
_tree->create<dboard_iface::sptr>(mb_path / "dboards/A/iface").set(_mbc[mb].dboard_iface);
|
|
_mbc[mb].dboard_manager = dboard_manager::make(
|
|
rx_db_eeprom.id, tx_db_eeprom.id, gdb_eeprom.id,
|
|
_mbc[mb].dboard_iface, _tree->subtree(mb_path / "dboards/A")
|
|
);
|
|
/*
|
|
//bind frontend corrections to the dboard freq props
|
|
const fs_path db_tx_fe_path = mb_path / "dboards" / "A" / "tx_frontends";
|
|
BOOST_FOREACH(const std::string &name, _tree->list(db_tx_fe_path)){
|
|
_tree->access<double>(db_tx_fe_path / name / "freq" / "value")
|
|
.subscribe(boost::bind(&umtrx_impl::set_tx_fe_corrections, this, mb, _1));
|
|
}
|
|
const fs_path db_rx_fe_path = mb_path / "dboards" / "A" / "rx_frontends";
|
|
BOOST_FOREACH(const std::string &name, _tree->list(db_rx_fe_path)){
|
|
_tree->access<double>(db_rx_fe_path / name / "freq" / "value")
|
|
.subscribe(boost::bind(&umtrx_impl::set_rx_fe_corrections, this, mb, _1));
|
|
}
|
|
*/
|
|
}
|
|
|
|
// internal debug routines
|
|
this->io_init();
|
|
//reg_dump();
|
|
//do some post-init tasks
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()){
|
|
fs_path root = "/mboards/" + mb;
|
|
|
|
_tree->access<subdev_spec_t>(root / "rx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(root / "dboards/A/rx_frontends").at(0)));
|
|
_tree->access<subdev_spec_t>(root / "tx_subdev_spec").set(subdev_spec_t("A:" + _tree->list(root / "dboards/A/tx_frontends").at(0)));
|
|
// _tree->access<std::string>(root / "clock_source/value").set("internal");
|
|
_tree->access<std::string>(root / "time_source/value").set("none");
|
|
|
|
//GPS installed: use external ref, time, and init time spec
|
|
if (_mbc[mb].gps.get() and _mbc[mb].gps->gps_detected()){
|
|
UHD_MSG(status) << "Setting references to the internal GPSDO" << std::endl;
|
|
_tree->access<std::string>(root / "time_source/value").set("external");
|
|
// _tree->access<std::string>(root / "clock_source/value").set("external");
|
|
UHD_MSG(status) << "Initializing time to the internal GPSDO" << std::endl;
|
|
_mbc[mb].time64->set_time_next_pps(time_spec_t(time_t(_mbc[mb].gps->get_sensor("gps_time").to_int()+1)));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
umtrx_impl::~umtrx_impl(void){UHD_SAFE_CALL(
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()){
|
|
_mbc[mb].tx_dsp->set_updates(0, 0);
|
|
}
|
|
)}
|
|
|
|
void umtrx_impl::set_mb_eeprom(const std::string &mb, const uhd::usrp::mboard_eeprom_t &mb_eeprom){
|
|
mb_eeprom.commit(*(_mbc[mb].iface), mboard_eeprom_t::MAP_N100);
|
|
}
|
|
|
|
/*
|
|
sensor_value_t umtrx_impl::get_mimo_locked(const std::string &mb){
|
|
const bool lock = (_mbc[mb].iface->peek32(U2_REG_IRQ_RB) & (1<<10)) != 0;
|
|
return sensor_value_t("MIMO", lock, "locked", "unlocked");
|
|
}
|
|
|
|
sensor_value_t umtrx_impl::get_ref_locked(const std::string &mb){
|
|
const bool lock = (_mbc[mb].iface->peek32(U2_REG_IRQ_RB) & (1<<11)) != 0;
|
|
return sensor_value_t("Ref", lock, "locked", "unlocked");
|
|
}
|
|
|
|
void umtrx_impl::set_rx_fe_corrections(const std::string &mb, const double lo_freq){
|
|
apply_rx_fe_corrections(this->get_tree()->subtree("/mboards/" + mb), "A", lo_freq);
|
|
}
|
|
|
|
void umtrx_impl::set_tx_fe_corrections(const std::string &mb, const double lo_freq){
|
|
apply_tx_fe_corrections(this->get_tree()->subtree("/mboards/" + mb), "A", lo_freq);
|
|
}
|
|
|
|
|
|
double umtrx_impl::set_tx_dsp_freq(const std::string &mb, const double freq_){
|
|
double new_freq = freq_;
|
|
const double tick_rate = _tree->access<double>("/mboards/"+mb+"/tick_rate").get();
|
|
|
|
//calculate the DAC shift (multiples of rate)
|
|
const int sign = boost::math::sign(new_freq);
|
|
const int zone = std::min(boost::math::iround(new_freq/tick_rate), 2);
|
|
const double dac_shift = sign*zone*tick_rate;
|
|
new_freq -= dac_shift; //update FPGA DSP target freq
|
|
|
|
//set the DAC shift (modulation mode)
|
|
if (zone == 0) _mbc[mb].codec->set_tx_mod_mode(0); //no shift
|
|
else _mbc[mb].codec->set_tx_mod_mode(sign*4/zone); //DAC interp = 4
|
|
|
|
return _mbc[mb].tx_dsp->set_freq(new_freq) + dac_shift; //actual freq
|
|
}
|
|
|
|
meta_range_t umtrx_impl::get_tx_dsp_freq_range(const std::string &mb){
|
|
const double tick_rate = _tree->access<double>("/mboards/"+mb+"/tick_rate").get();
|
|
const meta_range_t dsp_range = _mbc[mb].tx_dsp->get_freq_range();
|
|
return meta_range_t(dsp_range.start() - tick_rate*2, dsp_range.stop() + tick_rate*2, dsp_range.step());
|
|
}
|
|
*/
|
|
|
|
// spi_config_t::EDGE_RISE is used by default
|
|
uint32_t umtrx_impl::read_addr(uint8_t lms, uint8_t addr, bool rise) {
|
|
if(addr > 127) return 0; // incorrect address, 7 bit long expected
|
|
if(rise) {
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()) {// EVIL HACK - ignore everything after 1st call
|
|
return _mbc[mb].iface->read_spi(lms, spi_config_t::EDGE_RISE, addr << 8, 16);
|
|
}
|
|
}
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()) {// EVIL HACK - ignore everything after 1st call
|
|
return _mbc[mb].iface->read_spi(lms, spi_config_t::EDGE_FALL, addr << 8, 16);
|
|
}
|
|
return 0; // placeholder for error handling
|
|
}
|
|
|
|
uint32_t umtrx_impl::write_n_check(uint8_t lms, uint8_t addr, uint8_t data, bool rise) {
|
|
write_addr(lms, addr, data, rise);
|
|
return read_addr(lms, addr, rise);
|
|
}
|
|
|
|
void umtrx_impl::write_addr(uint8_t lms, uint8_t addr, uint8_t data, bool rise) {
|
|
if(addr < 128) { // 1st bit is 1 (means 'write'), than address, than value
|
|
uint16_t command = (((uint16_t)0x80 | (uint16_t)addr) << 8) | (uint16_t)data;
|
|
if(rise) {
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()) {// EVIL HACK - write into all possible places
|
|
_mbc[mb].iface->write_spi(lms, spi_config_t::EDGE_RISE, command, 16);
|
|
}
|
|
}
|
|
else {
|
|
BOOST_FOREACH(const std::string &mb, _mbc.keys()) {// EVIL HACK - write into all possible places
|
|
_mbc[mb].iface->write_spi(lms, spi_config_t::EDGE_FALL, command, 16);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void umtrx_impl::reg_dump(bool rise) {
|
|
for (int i = 0; i < 128; i++) {
|
|
printf("i=%x LMS1=%x LMS2=%x\t", i, read_addr(1, i, rise), read_addr(2, i, rise));
|
|
if(read_addr(1, i, rise) == read_addr(2, i, rise)) printf("OK\n"); else printf("DIFF\n");
|
|
}
|
|
}
|