LibreVNA/Software/PC_Application/LibreVNA-GUI/Device/virtualdevice.cpp
2022-10-01 17:10:44 +02:00

905 lines
28 KiB
C++

#include "virtualdevice.h"
#include "preferences.h"
#include "CustomWidgets/informationbox.h"
#include "../../VNA_embedded/Application/Communication/Protocol.hpp"
#include <cmath>
static VirtualDevice *connected = nullptr;
using namespace std;
class Reference
{
public:
enum class TypeIn {
Internal,
External,
Auto,
None
};
enum class OutFreq {
MHZ10,
MHZ100,
Off,
None
};
static QString OutFreqToLabel(Reference::OutFreq t)
{
switch(t) {
case OutFreq::MHZ10: return "10 MHz";
case OutFreq::MHZ100: return "100 MHz";
case OutFreq::Off: return "Off";
default: return "Invalid";
}
}
static QString OutFreqToKey(Reference::OutFreq f)
{
switch(f) {
case OutFreq::MHZ10: return "10 MHz";
case OutFreq::MHZ100: return "100 MHz";
case OutFreq::Off: return "Off";
default: return "Invalid";
}
}
static Reference::OutFreq KeyToOutFreq(QString key)
{
for (auto r: Reference::getOutFrequencies()) {
if(OutFreqToKey(r) == key|| OutFreqToLabel(r) == key) {
return r;
}
}
// not found
return Reference::OutFreq::None;
}
static QString TypeToLabel(TypeIn t)
{
switch(t) {
case TypeIn::Internal: return "Internal";
case TypeIn::External: return "External";
case TypeIn::Auto: return "Auto";
default: return "Invalid";
}
}
static const QString TypeToKey(TypeIn t)
{
switch(t) {
case TypeIn::Internal: return "Int";
case TypeIn::External: return "Ext";
case TypeIn::Auto: return "Auto";
default: return "Invalid";
}
}
static TypeIn KeyToType(QString key)
{
for (auto r: Reference::getReferencesIn()) {
if(TypeToKey(r) == key || TypeToLabel(r) == key) {
return r;
}
}
// not found
return TypeIn::None;
}
static std::vector<Reference::TypeIn> getReferencesIn()
{
return {TypeIn::Internal, TypeIn::External, TypeIn::Auto};
}
static std::vector<Reference::OutFreq> getOutFrequencies()
{
return {OutFreq::Off, OutFreq::MHZ10, OutFreq::MHZ100};
}
};
VirtualDevice::VirtualDevice(QString serial)
: QObject(),
info{},
status{}
{
cdev = nullptr;
cdev = nullptr;
zerospan = false;
// Check if this is a compound device
auto pref = Preferences::getInstance();
for(auto cd : pref.compoundDevices) {
if(cd->name == serial) {
// connect request to this compound device
cdev = cd;
break;
}
}
if(!isCompoundDevice()) {
// just acting as a wrapper for device, pass on signals
auto dev = new Device(serial);
devices.push_back(dev);
connect(dev, &Device::ConnectionLost, this, &VirtualDevice::ConnectionLost);
connect(dev, &Device::DeviceInfoUpdated, [=](){
info = Info(devices[0]);
emit InfoUpdated();
});
connect(dev, &Device::LogLineReceived, this, &VirtualDevice::LogLineReceived);
connect(dev, &Device::DeviceStatusUpdated, [=](){
status = Status(devices[0]);
emit StatusUpdated(status);
});
connect(dev, &Device::NeedsFirmwareUpdate, this, &VirtualDevice::NeedsFirmwareUpdate);
connect(dev, &Device::SpectrumResultReceived, this, &VirtualDevice::singleSpectrumResultReceived);
connect(dev, &Device::DatapointReceived, this, &VirtualDevice::singleDatapointReceived);
} else {
// Connect to the actual devices
for(auto devSerial : cdev->deviceSerials) {
auto dev = new Device(devSerial);
devices.push_back(dev);
// Create device connections
connect(dev, &Device::ConnectionLost, this, &VirtualDevice::ConnectionLost);
connect(dev, &Device::NeedsFirmwareUpdate, this, &VirtualDevice::NeedsFirmwareUpdate);
connect(dev, &Device::LogLineReceived, [=](QString line){
emit LogLineReceived(line.prepend(dev->serial()+": "));
});
connect(dev, &Device::DeviceInfoUpdated, this, &VirtualDevice::compoundInfoUpdated, Qt::QueuedConnection);
connect(dev, &Device::DeviceStatusUpdated, this, &VirtualDevice::compoundStatusUpdated, Qt::QueuedConnection);
connect(dev, &Device::DatapointReceived, this, &VirtualDevice::compoundDatapointReceivecd, Qt::QueuedConnection);
connect(dev, &Device::SpectrumResultReceived, this, &VirtualDevice::compoundSpectrumResultReceived, Qt::QueuedConnection);
}
if(cdev->sync == CompoundDevice::Synchronization::USB) {
// create trigger connections for USB synchronization
for(int i=0;i<devices.size() - 1;i++) {
connect(devices[i], &Device::TriggerReceived, devices[i+1], &Device::SetTrigger, Qt::QueuedConnection);
}
connect(devices.back(), &Device::TriggerReceived, devices.front(), &Device::SetTrigger, Qt::QueuedConnection);
}
}
connected = this;
}
VirtualDevice::~VirtualDevice()
{
connected = nullptr;
for(auto dev : devices) {
delete dev;
}
}
void VirtualDevice::RegisterTypes()
{
qRegisterMetaType<VirtualDevice::Status>("Status");
qRegisterMetaType<VirtualDevice::VNAMeasurement>("VNAMeasurement");
qRegisterMetaType<VirtualDevice::SAMeasurement>("SAMeasurement");
}
bool VirtualDevice::isCompoundDevice() const
{
return cdev != nullptr;
}
Device *VirtualDevice::getDevice()
{
if(isCompoundDevice() || devices.size() < 1) {
return nullptr;
} else {
return devices[0];
}
}
CompoundDevice *VirtualDevice::getCompoundDevice()
{
return cdev;
}
std::vector<Device *> VirtualDevice::getDevices()
{
return devices;
}
const VirtualDevice::Info &VirtualDevice::getInfo() const
{
return info;
}
VirtualDevice::Info VirtualDevice::getInfo(VirtualDevice *vdev)
{
if(vdev) {
return vdev->info;
} else {
return Info();
}
}
const VirtualDevice::Status &VirtualDevice::getStatus() const
{
return status;
}
VirtualDevice::Status VirtualDevice::getStatus(VirtualDevice *vdev)
{
if(vdev) {
return vdev->status;
} else {
return Status();
}
}
QStringList VirtualDevice::availableVNAMeasurements()
{
QStringList ret;
for(int i=1;i<=info.ports;i++) {
for(int j=1;j<=info.ports;j++) {
ret.push_back("S"+QString::number(i)+QString::number(j));
}
}
return ret;
}
bool VirtualDevice::setVNA(const VirtualDevice::VNASettings &s, std::function<void (bool)> cb)
{
if(!info.supportsVNAmode) {
return false;
}
if(s.excitedPorts.size() == 0) {
return setIdle(cb);
}
// create port->stage mapping
portStageMapping.clear();
for(unsigned int i=0;i<s.excitedPorts.size();i++) {
portStageMapping[s.excitedPorts[i]] = i;
}
auto pref = Preferences::getInstance();
Protocol::SweepSettings sd;
sd.f_start = s.freqStart;
sd.f_stop = s.freqStop;
sd.points = s.points;
sd.if_bandwidth = s.IFBW;
sd.cdbm_excitation_start = s.dBmStart * 100;
sd.cdbm_excitation_stop = s.dBmStop * 100;
sd.stages = s.excitedPorts.size() - 1;
sd.suppressPeaks = pref.Acquisition.suppressPeaks ? 1 : 0;
sd.fixedPowerSetting = pref.Acquisition.adjustPowerLevel || s.dBmStart != s.dBmStop ? 0 : 1;
sd.logSweep = s.logSweep ? 1 : 0;
zerospan = (s.freqStart == s.freqStop) && (s.dBmStart == s.dBmStop);
if(!isCompoundDevice()) {
sd.port1Stage = find(s.excitedPorts.begin(), s.excitedPorts.end(), 0) - s.excitedPorts.begin();
sd.port2Stage = find(s.excitedPorts.begin(), s.excitedPorts.end(), 1) - s.excitedPorts.begin();
sd.syncMode = 0;
sd.syncMaster = 0;
return devices[0]->Configure(sd, [=](Device::TransmissionResult r){
if(cb) {
cb(r == Device::TransmissionResult::Ack);
}
});
} else {
// set the synchronization mode
switch(cdev->sync) {
case CompoundDevice::Synchronization::USB: sd.syncMode = 1; break;
case CompoundDevice::Synchronization::ExtRef: sd.syncMode = 2; break;
case CompoundDevice::Synchronization::Trigger: sd.syncMode = 3; break;
}
// create vector of currently used stimulus ports
vector<CompoundDevice::PortMapping> activeMapping;
for(auto p : s.excitedPorts) {
activeMapping.push_back(cdev->portMapping[p]);
}
// Configure the devices
results.clear();
bool success = true;
for(unsigned int i=0;i<devices.size();i++) {
sd.port1Stage = CompoundDevice::PortMapping::findActiveStage(activeMapping, i, 0);
sd.port2Stage = CompoundDevice::PortMapping::findActiveStage(activeMapping, i, 1);
sd.syncMaster = i == 0 ? 1 : 0;
success &= devices[i]->Configure(sd, [=](Device::TransmissionResult r){
if(cb) {
results[devices[i]] = r;
checkIfAllTransmissionsComplete(cb);
}
});
}
return success;
}
}
QString VirtualDevice::serial()
{
if(!isCompoundDevice()) {
return devices[0]->serial();
} else {
return cdev->name;
}
}
QStringList VirtualDevice::availableSAMeasurements()
{
QStringList ret;
for(int i=1;i<=info.ports;i++) {
ret.push_back("PORT"+QString::number(i));
}
return ret;
}
bool VirtualDevice::setSA(const VirtualDevice::SASettings &s, std::function<void (bool)> cb)
{
if(!info.supportsSAmode) {
return false;
}
zerospan = s.freqStart == s.freqStop;
auto pref = Preferences::getInstance();
Protocol::SpectrumAnalyzerSettings sd;
sd.f_start = s.freqStart;
sd.f_stop = s.freqStop;
sd.pointNum = s.points;
sd.RBW = s.RBW;
sd.WindowType = (int) s.window;
sd.SignalID = s.signalID ? 1 : 0;
sd.Detector = (int) s.detector;
sd.UseDFT = 0;
if(!s.trackingGenerator && pref.Acquisition.useDFTinSAmode && s.RBW <= pref.Acquisition.RBWLimitForDFT) {
sd.UseDFT = 1;
}
sd.applyReceiverCorrection = 1;
sd.trackingGeneratorOffset = s.trackingOffset;
sd.trackingPower = s.trackingPower;
if(!isCompoundDevice()) {
sd.trackingGenerator = s.trackingGenerator ? 1 : 0;
sd.trackingGeneratorPort = s.trackingPort;
sd.syncMode = 0;
sd.syncMaster = 0;
return devices[0]->Configure(sd, [=](Device::TransmissionResult r){
if(cb) {
cb(r == Device::TransmissionResult::Ack);
}
});
} else {
// set the synchronization mode
switch(cdev->sync) {
case CompoundDevice::Synchronization::USB: sd.syncMode = 1; break;
case CompoundDevice::Synchronization::ExtRef: sd.syncMode = 2; break;
case CompoundDevice::Synchronization::Trigger: sd.syncMode = 3; break;
}
// Configure the devices
results.clear();
bool success = true;
for(unsigned int i=0;i<devices.size();i++) {
sd.trackingGenerator = 0;
sd.trackingGeneratorPort = 0;
if(s.trackingGenerator) {
if(CompoundDevice::PortMapping::findActiveStage(cdev->portMapping, i, 0) == s.trackingPort) {
sd.trackingGenerator = 1;
sd.trackingGeneratorPort = 0;
} else if(CompoundDevice::PortMapping::findActiveStage(cdev->portMapping, i, 1) == s.trackingPort) {
sd.trackingGenerator = 1;
sd.trackingGeneratorPort = 1;
}
}
sd.syncMaster = i == 0 ? 1 : 0;
success &= devices[i]->Configure(sd, [=](Device::TransmissionResult r){
if(cb) {
results[devices[i]] = r;
checkIfAllTransmissionsComplete(cb);
}
});
}
return success;
}
}
QStringList VirtualDevice::availableSGPorts()
{
QStringList ret;
for(int i=1;i<info.ports;i++) {
ret.push_back("PORT"+QString::number(i));
}
return ret;
}
bool VirtualDevice::setSG(const SGSettings &s)
{
if(!info.supportsSGmode) {
return false;
}
auto pref = Preferences::getInstance();
Protocol::PacketInfo packet;
packet.type = Protocol::PacketType::Generator;
Protocol::GeneratorSettings &sd = packet.generator;
sd.frequency = s.freq;
sd.cdbm_level = s.dBm * 100;
sd.applyAmplitudeCorrection = 1;
if(!isCompoundDevice()) {
sd.activePort = s.port;
return devices[0]->SendPacket(packet);
} else {
// configure all devices
bool success = true;
for(unsigned int i=0;i<devices.size();i++) {
sd.activePort = 0;
if(s.port > 0) {
if(cdev->portMapping[s.port-1].device == i) {
// this device has the active port
sd.activePort = cdev->portMapping[s.port-1].port+1;
}
}
success &= devices[i]->SendPacket(packet);
}
return success;
}
}
bool VirtualDevice::setIdle(std::function<void (bool)> cb)
{
auto success = true;
results.clear();
for(auto dev : devices) {
success &= dev->SetIdle([=](Device::TransmissionResult r){
if(cb) {
results[dev] = r;
checkIfAllTransmissionsComplete(cb);
}
});
}
return success;
}
QStringList VirtualDevice::availableExtRefInSettings()
{
QStringList ret;
for(auto r : Reference::getReferencesIn()) {
ret.push_back(Reference::TypeToLabel(r));
}
return ret;
}
QStringList VirtualDevice::availableExtRefOutSettings()
{
QStringList ret;
for(auto r : Reference::getOutFrequencies()) {
ret.push_back(Reference::OutFreqToLabel(r));
}
return ret;
}
bool VirtualDevice::setExtRef(QString option_in, QString option_out)
{
if(!info.supportsExtRef) {
return false;
}
auto refIn = Reference::KeyToType(option_in);
if(refIn == Reference::TypeIn::None) {
refIn = Reference::TypeIn::Internal;
}
auto refOut = Reference::KeyToOutFreq(option_out);
if(refOut == Reference::OutFreq::None) {
refOut = Reference::OutFreq::Off;
}
Protocol::PacketInfo p;
p.type = Protocol::PacketType::Reference;
switch(refIn) {
case Reference::TypeIn::Internal:
case Reference::TypeIn::None:
p.reference.UseExternalRef = 0;
p.reference.AutomaticSwitch = 0;
break;
case Reference::TypeIn::Auto:
p.reference.UseExternalRef = 0;
p.reference.AutomaticSwitch = 1;
break;
case Reference::TypeIn::External:
p.reference.UseExternalRef = 1;
p.reference.AutomaticSwitch = 0;
break;
}
switch(refOut) {
case Reference::OutFreq::None:
case Reference::OutFreq::Off: p.reference.ExtRefOuputFreq = 0; break;
case Reference::OutFreq::MHZ10: p.reference.ExtRefOuputFreq = 10000000; break;
case Reference::OutFreq::MHZ100: p.reference.ExtRefOuputFreq = 100000000; break;
}
bool success = true;
for(auto dev : devices) {
success &= dev->SendPacket(p);
}
return success;
}
std::set<QString> VirtualDevice::GetAvailableVirtualDevices()
{
auto pref = Preferences::getInstance();
auto ret = Device::GetDevices();
// Add compound devices as well
for(auto vdev : pref.compoundDevices) {
// check if all serial number required for this compound device are available
bool serialMissing = false;
for(auto s : vdev->deviceSerials) {
if(ret.count(s) == 0) {
serialMissing = true;
break;
}
}
if(!serialMissing) {
// this compound device is available
ret.insert(vdev->name);
}
}
return ret;
}
VirtualDevice *VirtualDevice::getConnected()
{
return connected;
}
void VirtualDevice::singleDatapointReceived(Device *dev, Protocol::VNADatapoint<32> *res)
{
Q_UNUSED(dev)
VNAMeasurement m;
m.pointNum = res->pointNum;
m.Z0 = 50.0;
if(zerospan) {
m.us = res->us;
} else {
m.frequency = res->frequency;
m.dBm = (double) res->cdBm / 100;
}
for(auto map : portStageMapping) {
// map.first is the port (starts at zero)
// map.second is the stage at which this port had the stimulus (starts at zero)
complex<double> ref = res->getValue(map.second, map.first, true);
for(int i=0;i<2;i++) {
complex<double> input = res->getValue(map.second, i, false);
if(!std::isnan(ref.real()) && !std::isnan(input.real())) {
// got both required measurements
QString name = "S"+QString::number(i+1)+QString::number(map.first+1);
m.measurements[name] = input / ref;
}
}
}
delete res;
emit VNAmeasurementReceived(m);
}
void VirtualDevice::compoundDatapointReceivecd(Device *dev, Protocol::VNADatapoint<32> *data)
{
if(!compoundVNABuffer.count(data->pointNum)) {
compoundVNABuffer[data->pointNum] = std::map<Device*, Protocol::VNADatapoint<32>*>();
}
auto &buf = compoundVNABuffer[data->pointNum];
buf[dev] = data;
if(buf.size() == devices.size()) {
// Got datapoints from all devices, can create merged VNA result
VNAMeasurement m;
m.pointNum = data->pointNum;
m.Z0 = 50.0;
if(zerospan) {
m.us = data->us;
} else {
m.frequency = data->frequency;
m.dBm = (double) data->cdBm / 100;
}
// assemble data
for(auto map : portStageMapping) {
// map.first is the port (starts at zero)
// map.second is the stage at which this port had the stimulus (starts at zero)
// figure out which device had the stimulus for the port...
auto stimulusDev = devices[cdev->portMapping[map.first].device];
// ...and which device port was used for the stimulus...
auto stimulusDevPort = cdev->portMapping[map.first].port;
// ...grab the reference receiver data
complex<double> ref = buf[stimulusDev]->getValue(map.second, stimulusDevPort, true);
// for all ports of the compound device...
for(unsigned int i=0;i<cdev->portMapping.size();i++) {
// ...figure out which physical device and port was used for this input...
auto inputDevice = devices[cdev->portMapping[i].device];
// ...and grab the data
auto inputPort = cdev->portMapping[i].port;
complex<double> input = buf[inputDevice]->getValue(map.second, inputPort, false);
if(!std::isnan(ref.real()) && !std::isnan(input.real())) {
// got both required measurements
QString name = "S"+QString::number(i+1)+QString::number(map.first+1);
auto S = input / ref;
if(inputDevice != stimulusDev) {
// can't use phase information when measuring across devices
S = abs(S);
}
m.measurements[name] = S;
}
}
}
emit VNAmeasurementReceived(m);
// Clear this and all (incomplete) older datapoint buffers
int pointNum = data->pointNum;
auto it = compoundVNABuffer.begin();
while(it != compoundVNABuffer.end()) {
if(it->first <= pointNum) {
for(auto d : it->second) {
delete d.second;
}
it = compoundVNABuffer.erase(it);
} else {
it++;
}
}
}
}
void VirtualDevice::singleSpectrumResultReceived(Device *dev, Protocol::SpectrumAnalyzerResult res)
{
Q_UNUSED(dev)
SAMeasurement m;
m.pointNum = res.pointNum;
if(zerospan) {
m.us = res.us;
} else {
m.frequency = res.frequency;
}
m.measurements["PORT1"] = res.port1;
m.measurements["PORT2"] = res.port2;
emit SAmeasurementReceived(m);
}
void VirtualDevice::compoundSpectrumResultReceived(Device *dev, Protocol::SpectrumAnalyzerResult res)
{
if(!compoundSABuffer.count(res.pointNum)) {
compoundSABuffer[res.pointNum] = std::map<Device*, Protocol::SpectrumAnalyzerResult>();
}
auto &buf = compoundSABuffer[res.pointNum];
buf[dev] = res;
if(buf.size() == devices.size()) {
// Got datapoints from all devices, can create merged VNA result
SAMeasurement m;
m.pointNum = res.pointNum;
if(zerospan) {
m.us = res.us;
} else {
m.frequency = res.frequency;
}
// assemble data
for(unsigned int port=0;port<cdev->portMapping.size();port++) {
auto device = devices[cdev->portMapping[port].device];
auto devicePort = cdev->portMapping[port].port;
QString name = "PORT"+QString::number(port+1);
if(devicePort == 0) {
m.measurements[name] = buf[device].port1;
} else {
m.measurements[name] = buf[device].port2;
}
}
emit SAmeasurementReceived(m);
// Clear this and all (incomplete) older datapoint buffers
auto it = compoundSABuffer.begin();
while(it != compoundSABuffer.end()) {
if(it->first <= res.pointNum) {
it = compoundSABuffer.erase(it);
} else {
it++;
}
}
}
}
void VirtualDevice::compoundInfoUpdated(Device *dev)
{
compoundInfoBuffer[dev] = dev->Info();
if(compoundInfoBuffer.size() == devices.size()) {
// got information of all devices
info = Info(devices[0]);
for(int i=1;i<devices.size();i++) {
try {
info.subset(Info(devices[i]));
} catch (exception &e) {
InformationBox::ShowError("Failed to get device information", e.what());
emit ConnectionLost();
return;
}
}
if(cdev->sync == CompoundDevice::Synchronization::ExtRef) {
// can't use the external reference if it is used for synchronization
info.supportsExtRef = false;
}
info.ports = cdev->portMapping.size();
emit InfoUpdated();
}
}
void VirtualDevice::compoundStatusUpdated(Device *dev)
{
compoundStatusBuffer[dev] = dev->StatusV1();
if(compoundStatusBuffer.size() == devices.size()) {
// got status of all devices
status = Status(devices[0]);
for(int i=1;i<devices.size();i++) {
status.merge(Status(devices[i]));
}
emit StatusUpdated(status);
}
}
void VirtualDevice::checkIfAllTransmissionsComplete(std::function<void (bool)> cb)
{
if(results.size() == devices.size()) {
// got all responses
bool success = true;
for(auto res : results) {
if(res.second != Device::TransmissionResult::Ack) {
success = false;
break;
}
}
if(cb) {
cb(success);
}
}
}
Sparam VirtualDevice::VNAMeasurement::toSparam(int port1, int port2) const
{
Sparam S;
S.m11 = measurements.at("S"+QString::number(port1)+QString::number(port1));
S.m12 = measurements.at("S"+QString::number(port1)+QString::number(port2));
S.m21 = measurements.at("S"+QString::number(port2)+QString::number(port1));
S.m22 = measurements.at("S"+QString::number(port2)+QString::number(port2));
return S;
}
void VirtualDevice::VNAMeasurement::fromSparam(Sparam S, int port1, int port2)
{
QString s11 = "S"+QString::number(port1)+QString::number(port1);
QString s12 = "S"+QString::number(port1)+QString::number(port2);
QString s21 = "S"+QString::number(port2)+QString::number(port1);
QString s22 = "S"+QString::number(port2)+QString::number(port2);
if(measurements.count(s11)) {
measurements[s11] = S.m11;
}
if(measurements.count(s12)) {
measurements[s12] = S.m12;
}
if(measurements.count(s21)) {
measurements[s21] = S.m21;
}
if(measurements.count(s22)) {
measurements[s22] = S.m22;
}
}
VirtualDevice::VNAMeasurement VirtualDevice::VNAMeasurement::interpolateTo(const VirtualDevice::VNAMeasurement &to, double a)
{
VNAMeasurement ret;
ret.frequency = frequency * (1.0 - a) + to.frequency * a;
ret.dBm = dBm * (1.0 - a) + to.dBm * a;
ret.Z0 = Z0 * (1.0 - a) + to.Z0 * a;
for(auto m : measurements) {
if(to.measurements.count(m.first) == 0) {
throw runtime_error("Nothing to interpolate to, expected measurement +\""+m.first.toStdString()+"\"");
}
ret.measurements[m.first] = measurements[m.first] * (1.0 - a) + to.measurements.at(m.first) * a;
}
return ret;
}
VirtualDevice::Info::Info()
{
ProtocolVersion = Protocol::Version;
FW_major = 0;
FW_minor = 0;
FW_patch = 0;
hardware_version = 1;
HW_Revision = '0';
ports = 2;
supportsVNAmode = true;
supportsSAmode = true;
supportsSGmode = true;
supportsExtRef = true;
Limits = {
.minFreq = 0,
.maxFreq = 6000000000,
.maxFreqHarmonic = 18000000000,
.minIFBW = 10,
.maxIFBW = 1000000,
.maxPoints = 10000,
.mindBm = -100,
.maxdBm = 100,
.minRBW = 1,
.maxRBW = 1000000,
};
}
VirtualDevice::Info::Info(Device *dev)
{
auto info = dev->Info();
ProtocolVersion = info.ProtocolVersion;
FW_major = info.FW_major;
FW_minor = info.FW_minor;
FW_patch = info.FW_patch;
hardware_version = info.hardware_version;
HW_Revision = info.HW_Revision;
ports = 2;
supportsVNAmode = true;
supportsSAmode = true;
supportsSGmode = true;
supportsExtRef = true;
Limits.minFreq = info.limits_minFreq;
Limits.maxFreq = info.limits_maxFreq;
Limits.maxFreqHarmonic = info.limits_maxFreqHarmonic;
Limits.minIFBW = info.limits_minIFBW;
Limits.maxIFBW = info.limits_maxIFBW;
Limits.maxPoints = info.limits_maxPoints;
Limits.mindBm = (double) info.limits_cdbm_min / 100;
Limits.maxdBm = (double) info.limits_cdbm_max / 100;
Limits.minRBW = info.limits_minRBW;
Limits.maxRBW = info.limits_maxRBW;
}
void VirtualDevice::Info::subset(const VirtualDevice::Info &merge)
{
if((merge.ProtocolVersion != ProtocolVersion)
|| (merge.FW_major != FW_major)
|| (merge.FW_minor != FW_minor)
|| (merge.FW_patch != FW_patch)) {
throw runtime_error("Incompatible device, unable to create compound device. All devices must run the same firmware version.");
}
ports += merge.ports;
supportsVNAmode &= merge.supportsVNAmode;
supportsSGmode &= merge.supportsSGmode;
supportsSAmode &= merge.supportsSAmode;
supportsExtRef &= merge.supportsExtRef;
Limits.minFreq = max(Limits.minFreq, merge.Limits.minFreq);
Limits.maxFreq = min(Limits.maxFreq, merge.Limits.maxFreq);
Limits.maxFreqHarmonic = min(Limits.maxFreqHarmonic, merge.Limits.maxFreqHarmonic);
Limits.minIFBW = max(Limits.minIFBW, merge.Limits.minIFBW);
Limits.maxIFBW = min(Limits.maxIFBW, merge.Limits.maxIFBW);
Limits.maxPoints = min(Limits.maxPoints, merge.Limits.maxPoints);
Limits.mindBm = max(Limits.mindBm, merge.Limits.mindBm);
Limits.maxdBm = min(Limits.maxdBm, merge.Limits.maxdBm);
Limits.minRBW = max(Limits.minRBW, merge.Limits.minRBW);
Limits.maxRBW = min(Limits.maxRBW, merge.Limits.maxRBW);
}
VirtualDevice::Status::Status()
{
statusString = "";
overload = false;
unlocked = false;
unlevel = false;
extRef = false;
}
VirtualDevice::Status::Status(Device *dev)
{
auto status = dev->StatusV1();
statusString = dev->getLastDeviceInfoString();
overload = status.ADC_overload;
unlevel = status.unlevel;
unlocked = !status.LO1_locked || !status.source_locked;
extRef = status.extRefInUse;
}
void VirtualDevice::Status::merge(const VirtualDevice::Status &merge)
{
statusString += " / "+merge.statusString;
overload |= merge.overload;
unlevel |= merge.unlevel;
unlocked |= merge.unlocked;
extRef &= merge.extRef;
}