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#include <SoapySDR/Device.hpp>
#include <mutex>
#include <chrono>
#include <map>
#include <set>
#include <memory>
#include "../xtrx_api.h"
class XTRXHandle
{
public:
mutable std::recursive_mutex accessMutex;
struct xtrx_dev* dev() { return _dev; }
operator struct xtrx_dev* () { return _dev; }
unsigned count() { return devcnt; }
XTRXHandle() = delete;
XTRXHandle(const std::string& name);
~XTRXHandle();
static std::shared_ptr<XTRXHandle> get(const std::string& name);
protected:
struct xtrx_dev* _dev = NULL;
unsigned devcnt;
static std::map<std::string, std::weak_ptr<XTRXHandle>> s_created;
};
class SoapyXTRX : public SoapySDR::Device
{
public:
static void xtrx_logfunc(int sevirity, const char* message);
SoapyXTRX(const SoapySDR::Kwargs &args);
~SoapyXTRX();
/*******************************************************************
* Identification API
******************************************************************/
std::string getDriverKey(void) const;
std::string getHardwareKey(void) const;
SoapySDR::Kwargs getHardwareInfo(void) const;
/*******************************************************************
* Channels API
******************************************************************/
size_t getNumChannels(const int direction) const;
bool getFullDuplex(const int direction, const size_t channel) const;
/*******************************************************************
* Stream API
******************************************************************/
std::vector<std::string> getStreamFormats(const int direction, const size_t channel) const;
std::string getNativeStreamFormat(const int direction, const size_t channel, double &fullScale) const;
SoapySDR::ArgInfoList getStreamArgsInfo(const int direction, const size_t channel) const;
SoapySDR::Stream *setupStream(
const int direction,
const std::string &format,
const std::vector<size_t> &channels = std::vector<size_t>(),
const SoapySDR::Kwargs &args = SoapySDR::Kwargs());
void closeStream(SoapySDR::Stream *stream);
size_t getStreamMTU(SoapySDR::Stream *stream) const;
int activateStream(
SoapySDR::Stream *stream,
const int flags = 0,
const long long timeNs = 0,
const size_t numElems = 0);
int deactivateStream(
SoapySDR::Stream *stream,
const int flags = 0,
const long long timeNs = 0);
int readStream(
SoapySDR::Stream *stream,
void * const *buffs,
const size_t numElems,
int &flags,
long long &timeNs,
const long timeoutUs = 100000);
int writeStream(
SoapySDR::Stream *stream,
const void * const *buffs,
const size_t numElems,
int &flags,
const long long timeNs = 0,
const long timeoutUs = 100000);
int readStreamStatus(
SoapySDR::Stream *stream,
size_t &chanMask,
int &flags,
long long &timeNs,
const long timeoutUs = 100000);
/*******************************************************************
* Antenna API
******************************************************************/
std::vector<std::string> listAntennas(const int direction, const size_t channel) const;
void setAntenna(const int direction, const size_t channel, const std::string &name);
std::string getAntenna(const int direction, const size_t channel) const;
/*******************************************************************
* Frontend corrections API
******************************************************************/
bool hasDCOffsetMode(const int direction, const size_t channel) const;
void setDCOffsetMode(const int direction, const size_t channel, const bool automatic);
bool getDCOffsetMode(const int direction, const size_t channel) const;
bool hasDCOffset(const int direction, const size_t channel) const;
void setDCOffset(const int direction, const size_t channel, const std::complex<double> &offset);
std::complex<double> getDCOffset(const int direction, const size_t channel) const;
bool hasIQBalance(const int direction, const size_t channel) const;
void setIQBalance(const int direction, const size_t channel, const std::complex<double> &balance);
std::complex<double> getIQBalance(const int direction, const size_t channel) const;
/*******************************************************************
* Gain API
******************************************************************/
std::vector<std::string> listGains(const int direction, const size_t channel) const;
void setGain(const int direction, const size_t channel, const double value);
void setGain(const int direction, const size_t channel, const std::string &name, const double value);
double getGain(const int direction, const size_t channel, const std::string &name) const;
SoapySDR::Range getGainRange(const int direction, const size_t channel) const;
SoapySDR::Range getGainRange(const int direction, const size_t channel, const std::string &name) const;
/*******************************************************************
* Frequency API
******************************************************************/
SoapySDR::ArgInfoList getFrequencyArgsInfo(const int direction, const size_t channel) const;
void setFrequency(const int direction, const size_t channel, const std::string &name, const double frequency, const SoapySDR::Kwargs &args = SoapySDR::Kwargs());
double getFrequency(const int direction, const size_t channel, const std::string &name) const;
std::vector<std::string> listFrequencies(const int direction, const size_t channel) const;
SoapySDR::RangeList getFrequencyRange(const int direction, const size_t channel) const;
SoapySDR::RangeList getFrequencyRange(const int direction, const size_t channel, const std::string &name) const;
/*******************************************************************
* Sample Rate API
******************************************************************/
void setSampleRate(const int direction, const size_t channel, const double rate);
double getSampleRate(const int direction, const size_t channel) const;
SoapySDR::RangeList getSampleRateRange(const int direction, const size_t channel) const;
std::vector<double> listSampleRates(const int direction, const size_t channel) const;
/*******************************************************************
* Bandwidth API
******************************************************************/
std::map<int, std::map<size_t, double>> _actualBw;
void setBandwidth(const int direction, const size_t channel, const double bw);
double getBandwidth(const int direction, const size_t channel) const;
SoapySDR::RangeList getBandwidthRange(const int direction, const size_t channel) const;
/*******************************************************************
* Clocking API
******************************************************************/
void setMasterClockRate(const double rate);
double getMasterClockRate(void) const;
SoapySDR::RangeList getMasterClockRates(void) const;
std::vector<std::string> listClockSources(void) const;
void setClockSource(const std::string &source);
std::string getClockSource(void) const;
/*******************************************************************
* Time API
******************************************************************/
bool hasHardwareTime(const std::string &what = "") const;
long long getHardwareTime(const std::string &what = "") const;
void setHardwareTime(const long long timeNs, const std::string &what = "");
/*******************************************************************
* Sensor API
******************************************************************/
std::vector<std::string> listSensors(void) const;
SoapySDR::ArgInfo getSensorInfo(const std::string &name) const;
std::string readSensor(const std::string &name) const;
std::vector<std::string> listSensors(const int direction, const size_t channel) const;
SoapySDR::ArgInfo getSensorInfo(const int direction, const size_t channel, const std::string &name) const;
std::string readSensor(const int direction, const size_t channel, const std::string &name) const;
/*******************************************************************
* Register API
******************************************************************/
void writeRegister(const unsigned addr, const unsigned value);
unsigned readRegister(const unsigned addr) const;
/*******************************************************************
* Settings API
******************************************************************/
SoapySDR::ArgInfoList getSettingInfo(void) const;
void writeSetting(const std::string &key, const std::string &value);
SoapySDR::ArgInfoList getSettingInfo(const int direction, const size_t channel) const;
void writeSetting(const int direction, const size_t channel, const std::string &key, const std::string &value);
/*******************************************************************
* I2C API
******************************************************************/
void writeI2C(const int addr, const std::string &data);
std::string readI2C(const int addr, const size_t numBytes);
/*******************************************************************
* SPI API
******************************************************************/
unsigned transactSPI(const int addr, const unsigned data, const size_t numBits);
private:
xtrx_channel_t to_xtrx_channels(const size_t channel) const;
private:
enum { MAX_CHANNELS = 2 };
std::shared_ptr<XTRXHandle> _dev;
double _tmp_rx = 0;
double _tmp_tx = 0;
xtrx_antenna_t _tx_ant = XTRX_TX_W;
xtrx_antenna_t _rx_ant = XTRX_RX_W;
double _actual_rf_tx = 0;
double _actual_rf_rx = 0;
double _actual_bb_tx[MAX_CHANNELS] = {0};
double _actual_bb_rx[MAX_CHANNELS] = {0};
double _actual_masterclock = 0;
double _actual_tx_rate = 0;
double _actual_rx_rate = 0;
double _actual_rx_bandwidth[MAX_CHANNELS] = {0};
double _actual_tx_bandwidth[MAX_CHANNELS] = {0};
double _actual_rx_gain_lna[MAX_CHANNELS] = {0};
double _actual_rx_gain_tia[MAX_CHANNELS] = {0};
double _actual_rx_gain_pga[MAX_CHANNELS] = {0};
double _actual_tx_gain_pad[MAX_CHANNELS] = {0};
enum stream_state_t {
SS_NONE,
SS_ALOCATED,
SS_ACTIVATED
};
stream_state_t _rx_stream = SS_NONE;
stream_state_t _tx_stream = SS_NONE;
size_t _rx_channels = 0;
size_t _tx_channels = 0;
double _ref_clk = 30.72e6;
xtrx_clock_source_t _ref_source = XTRX_CLKSRC_INT;
bool _sync_rx_tx_streams_act = false;
xtrx_run_params_t _stream_params;
long long _tx_internal; ///< Internal timestamp counter for "streamed" (i.e. non-timestamped) transmit.
///< libxtrx only accepts timestamped tx, so we keep the current tx timestamp here.
};
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