mirror of https://github.com/gnss-sdr/gnss-sdr
134 lines
4.2 KiB
C++
134 lines
4.2 KiB
C++
/*!
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* \file ad9361_manager.h
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* \brief An Analog Devices AD9361 front-end configuration library wrapper for configure some functions via iiod link.
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* \author Javier Arribas, jarribas(at)cttc.es
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*
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* This file contains information taken from librtlsdr:
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* http://git.osmocom.org/rtl-sdr/
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR 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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* GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_AD9361_MANAGER_H_
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#define GNSS_SDR_AD9361_MANAGER_H_
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#include <iio.h>
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#include <cstdint>
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#include <string>
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#define FIR_BUF_SIZE 8192
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/* RX is input, TX is output */
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enum iodev
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{
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RX,
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TX
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};
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/* common RX and TX streaming params */
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struct stream_cfg
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{
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int64_t bw_hz; // Analog bandwidth in Hz
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int64_t fs_hz; // Baseband sample rate in Hz
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int64_t lo_hz; // Local oscillator frequency in Hz
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const char *rfport; // Port name
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};
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/* check return value of attr_write function */
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void errchk(int v, const char *what);
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/* write attribute: int64_t int */
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void wr_ch_lli(struct iio_channel *chn, const char *what, int64_t val);
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/* write attribute: string */
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void wr_ch_str(struct iio_channel *chn, const char *what, const char *str);
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/* returns ad9361 phy device */
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struct iio_device *get_ad9361_phy(struct iio_context *ctx);
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/* finds AD9361 streaming IIO devices */
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bool get_ad9361_stream_dev(struct iio_context *ctx, enum iodev d, struct iio_device **dev);
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/* finds AD9361 streaming IIO channels */
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bool get_ad9361_stream_ch(struct iio_context *ctx, enum iodev d, struct iio_device *dev, int chid, struct iio_channel **chn);
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/* finds AD9361 phy IIO configuration channel with id chid */
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bool get_phy_chan(struct iio_context *ctx, enum iodev d, int chid, struct iio_channel **chn);
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/* finds AD9361 local oscillator IIO configuration channels */
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bool get_lo_chan(struct iio_context *ctx, enum iodev d, struct iio_channel **chn);
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/* applies streaming configuration through IIO */
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bool cfg_ad9361_streaming_ch(struct iio_context *ctx, struct stream_cfg *cfg, enum iodev type, int chid);
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bool config_ad9361_rx_local(uint64_t bandwidth_,
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uint64_t sample_rate_,
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uint64_t freq_,
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const std::string &rf_port_select_,
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const std::string &gain_mode_rx1_,
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const std::string &gain_mode_rx2_,
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double rf_gain_rx1_,
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double rf_gain_rx2_,
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bool quadrature_,
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bool rfdc_,
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bool bbdc_);
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bool config_ad9361_rx_remote(const std::string &remote_host,
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uint64_t bandwidth_,
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uint64_t sample_rate_,
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uint64_t freq_,
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const std::string &rf_port_select_,
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const std::string &gain_mode_rx1_,
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const std::string &gain_mode_rx2_,
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double rf_gain_rx1_,
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double rf_gain_rx2_,
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bool quadrature_,
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bool rfdc_,
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bool bbdc_);
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bool config_ad9361_lo_local(uint64_t bandwidth_,
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uint64_t sample_rate_,
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uint64_t freq_rf_tx_hz_,
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double tx_attenuation_db_,
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int64_t freq_dds_tx_hz_,
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double scale_dds_dbfs_,
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double phase_dds_deg_);
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bool config_ad9361_lo_remote(const std::string &remote_host,
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uint64_t bandwidth_,
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uint64_t sample_rate_,
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uint64_t freq_rf_tx_hz_,
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double tx_attenuation_db_,
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int64_t freq_dds_tx_hz_,
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double scale_dds_dbfs_,
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double phase_dds_deg_);
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bool ad9361_disable_lo_remote(const std::string &remote_host);
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bool ad9361_disable_lo_local();
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bool load_fir_filter(std::string &filter, struct iio_device *phy);
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#endif // GNSS_SDR_AD9361_MANAGER_H_
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