From 863c1eea672314d9a5834c740d151ef2b0130cf3 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 4 Nov 2017 08:37:48 +0100 Subject: Remove OutputUHD files --- src/OutputUHD.h | 250 -------------------------------------------------------- 1 file changed, 250 deletions(-) delete mode 100644 src/OutputUHD.h (limited to 'src/OutputUHD.h') diff --git a/src/OutputUHD.h b/src/OutputUHD.h deleted file mode 100644 index dfa471d..0000000 --- a/src/OutputUHD.h +++ /dev/null @@ -1,250 +0,0 @@ -/* - Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Her Majesty the - Queen in Right of Canada (Communications Research Center Canada) - - Copyright (C) 2017 - Matthias P. Braendli, matthias.braendli@mpb.li - - http://opendigitalradio.org - -DESCRIPTION: - It is an output driver for the USRP family of devices, and uses the UHD - library. This version is multi-threaded. A separate thread sends the data to - the device. - - Data between the modulator and the UHD thread are exchanged through a - threadsafe queue. -*/ - -/* - This file is part of ODR-DabMod. - - ODR-DabMod 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. - - ODR-DabMod 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 ODR-DabMod. If not, see . - */ - -#pragma once - -#ifdef HAVE_CONFIG_H -# include -#endif - -#ifdef HAVE_OUTPUT_UHD - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "Log.h" -#include "ModPlugin.h" -#include "EtiReader.h" -#include "TimestampDecoder.h" -#include "RemoteControl.h" -#include "ThreadsafeQueue.h" -#include "OutputUHDFeedback.h" - -#include -#include - -//#define MDEBUG(fmt, args...) fprintf(LOG, fmt , ## args) -#define MDEBUG(fmt, args...) - -// If the timestamp is further in the future than -// 100 seconds, abort -#define TIMESTAMP_ABORT_FUTURE 100 - -// Add a delay to increase buffers when -// frames are too far in the future -#define TIMESTAMP_MARGIN_FUTURE 0.5 - -typedef std::complex complexf; - -// Each frame contains one OFDM frame, and its -// associated timestamp -struct UHDWorkerFrameData { - // Buffer holding frame data - std::vector buf; - - // A full timestamp contains a TIST according to standard - // and time information within MNSC with tx_second. - struct frame_timestamp ts; -}; - -enum refclk_lock_loss_behaviour_t { CRASH, IGNORE }; - -/* This structure is used as initial configuration for OutputUHD. - * It must also contain all remote-controllable settings, otherwise - * they will get lost on a modulator restart. */ -struct OutputUHDConfig { - std::string device; - std::string usrpType; // e.g. b100, b200, usrp2 - - // The USRP1 can accept two daughterboards - std::string subDevice; // e.g. A:0 - - long masterClockRate = 32768000; - unsigned sampleRate = 2048000; - double frequency = 0.0; - double lo_offset = 0.0; - double txgain = 0.0; - double rxgain = 0.0; - bool enableSync = false; - - // When working with timestamps, mute the frames that - // do not have a timestamp - bool muteNoTimestamps = false; - unsigned dabMode = 0; - unsigned maxGPSHoldoverTime = 0; - - /* allowed values : auto, int, sma, mimo */ - std::string refclk_src; - - /* allowed values : int, sma, mimo */ - std::string pps_src; - - /* allowed values : pos, neg */ - std::string pps_polarity; - - /* What to do when the reference clock PLL loses lock */ - refclk_lock_loss_behaviour_t refclk_lock_loss_behaviour; - - // muting can only be changed using the remote control - bool muting = false; - - // static delay in microseconds - int staticDelayUs = 0; - - // TCP port on which to serve TX and RX samples for the - // digital pre distortion learning tool - uint16_t dpdFeedbackServerPort = 0; -}; - -class OutputUHD: public ModOutput, public RemoteControllable { - public: - OutputUHD(OutputUHDConfig& config); - OutputUHD(const OutputUHD& other) = delete; - OutputUHD operator=(const OutputUHD& other) = delete; - ~OutputUHD(); - - int process(Buffer* dataIn); - - const char* name() { return "OutputUHD"; } - - void setETISource(EtiSource *etiSource); - - /*********** REMOTE CONTROL ***************/ - - /* Base function to set parameters. */ - virtual void set_parameter(const std::string& parameter, - const std::string& value); - - /* Getting a parameter always returns a string. */ - virtual const std::string get_parameter( - const std::string& parameter) const; - - protected: - EtiSource *myEtiSource = nullptr; - OutputUHDConfig& myConf; - uhd::usrp::multi_usrp::sptr myUsrp; - std::shared_ptr mySyncBarrier; - bool first_run = true; - bool gps_fix_verified = false; - std::shared_ptr uhdFeedback; - - private: - // Resize the internal delay buffer according to the dabMode and - // the sample rate. - void SetDelayBuffer(unsigned int dabMode); - - // data - // The remote-controllable static delay is in the OutputUHDConfig - int myTFDurationMs; // TF duration in milliseconds - std::vector myDelayBuf; - size_t lastLen = 0; - - // GPS Fix check variables - int num_checks_without_gps_fix = 1; - struct timespec first_gps_fix_check; - struct timespec last_gps_fix_check; - struct timespec time_last_frame; - boost::packaged_task gps_fix_pt; - boost::unique_future gps_fix_future; - boost::thread gps_fix_task; - - // Wait time in seconds to get fix - static const int initial_gps_fix_wait = 180; - - // Interval for checking the GPS at runtime - static constexpr double gps_fix_check_interval = 10.0; // seconds - - // Asynchronous message statistics - size_t num_underflows = 0; - size_t num_late_packets = 0; - size_t num_underflows_previous = 0; - size_t num_late_packets_previous = 0; - - size_t num_frames_modulated = 0; - - uhd::tx_metadata_t md; - bool last_tx_time_initialised = false; - uint32_t last_tx_second = 0; - uint32_t last_tx_pps = 0; - - // Used to print statistics once a second - std::chrono::steady_clock::time_point last_print_time; - - bool sourceContainsTimestamp = false; - - ThreadsafeQueue frames; - - // Returns true if we want to verify loss of refclk - bool refclk_loss_needs_check(void) const; - bool suppress_refclk_loss_check = false; - - // Returns true if we want to check for the gps_timelock sensor - bool gpsfix_needs_check(void) const; - - // Return true if the gpsdo is from ettus, false if it is the ODR - // LEA-M8F board is used - bool gpsdo_is_ettus(void) const; - - std::atomic running; - boost::thread uhd_thread; - boost::thread async_rx_thread; - void stop_threads(void); - - uhd::tx_streamer::sptr myTxStream; - - // The worker thread decouples the modulator from UHD - void workerthread(); - void handle_frame(const struct UHDWorkerFrameData *frame); - void tx_frame(const struct UHDWorkerFrameData *frame, bool ts_update); - - // Poll asynchronous metadata from UHD - void print_async_thread(void); - - void check_gps(); - - void set_usrp_time(); - - void initial_gps_check(); -}; - -#endif // HAVE_OUTPUT_UHD - -- cgit v1.2.3