comicsansg/CubicSDR
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SDRThread read/write setting support

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This commit is contained in:
Charles J. Cliffe 2015-11-03 21:06:22 -05:00
parent c7ecc5f1f6
commit 97cf6c4b23
4 changed files with 135 additions and 55 deletions
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10
src/CubicSDR.cpp
View File

@ -296,6 +296,9 @@ void CubicSDR::removeRemote(std::string remoteAddr) {
void CubicSDR::sdrThreadNotify(SDRThread::SDRThreadState state, std::string message) {
notify_busy.lock();
if (state == SDRThread::SDR_THREAD_INITIALIZED) {
appframe->initDeviceParams(getDevice());
}
if (state == SDRThread::SDR_THREAD_MESSAGE) {
notifyMessage = message;
}
@ -422,8 +425,6 @@ void CubicSDR::setDevice(SDRDeviceInfo *dev) {
setOffset(devConfig->getOffset());
t_SDR = new std::thread(&SDRThread::threadMain, sdrThread);
appframe->initDeviceParams(dev);
}
}
@ -463,6 +464,11 @@ SDRPostThread *CubicSDR::getSDRPostThread() {
return sdrPostThread;
}
SDRThread *CubicSDR::getSDRThread() {
return sdrThread;
}
void CubicSDR::bindDemodulator(DemodulatorInstance *demod) {
if (!demod) {
return;

3
src/CubicSDR.h
View File

@ -76,7 +76,8 @@ public:
DemodulatorMgr &getDemodMgr();
SDRPostThread *getSDRPostThread();
SDRThread *getSDRThread();
void bindDemodulator(DemodulatorInstance *demod);
void removeDemodulator(DemodulatorInstance *demod);

163
src/sdr/SoapySDRThread.cpp
View File

@ -31,6 +31,7 @@ SDRThread::SDRThread() : IOThread() {
agc_mode.store(true);
agc_mode_changed.store(false);
gain_value_changed.store(false);
setting_value_changed.store(false);
}
SDRThread::~SDRThread() {
@ -81,6 +82,30 @@ void SDRThread::init() {
inpBuffer.data.resize(numElems.load());
buffs[0] = malloc(numElems * 2 * sizeof(float));
SoapySDR::ArgInfoList settingsInfo = device->getSettingInfo();
SoapySDR::ArgInfoList::const_iterator settings_i;
if (!setting_value_changed.load()) {
settings.erase(settings.begin(), settings.end());
settingChanged.erase(settingChanged.begin(), settingChanged.end());
}
setting_busy.lock();
for (settings_i = settingsInfo.begin(); settings_i != settingsInfo.end(); settings_i++) {
SoapySDR::ArgInfo setting = (*settings_i);
if ((settingChanged.find(setting.key) != settingChanged.end()) && (settings.find(setting.key) != settings.end())) {
device->writeSetting(setting.key, settings[setting.key]);
settingChanged[setting.key] = false;
} else {
settings[setting.key] = device->readSetting(setting.key);
settingChanged[setting.key] = false;
}
}
setting_value_changed.store(false);
setting_busy.unlock();
wxGetApp().sdrThreadNotify(SDRThread::SDR_THREAD_INITIALIZED, std::string("Device Initialized."));
}
void SDRThread::deinit() {
@ -139,57 +164,10 @@ void SDRThread::readLoop() {
updateGains();
while (!terminated.load()) {
if (offset_changed.load()) {
if (!freq_changed.load()) {
frequency.store(frequency.load());
freq_changed.store(true);
}
offset_changed.store(false);
}
if (rate_changed.load()) {
device->setSampleRate(SOAPY_SDR_RX,0,sampleRate.load());
sampleRate.store(device->getSampleRate(SOAPY_SDR_RX,0));
numChannels.store(getOptimalChannelCount(sampleRate.load()));
numElems.store(getOptimalElementCount(sampleRate.load(), 60));
inpBuffer.data.resize(numElems.load());
free(buffs[0]);
buffs[0] = malloc(numElems.load() * 2 * sizeof(float));
rate_changed.store(false);
}
if (ppm_changed.load() && hasPPM.load()) {
device->setFrequency(SOAPY_SDR_RX,0,"CORR",ppm.load());
ppm_changed.store(false);
}
if (freq_changed.load()) {
device->setFrequency(SOAPY_SDR_RX,0,"RF",frequency.load() - offset.load());
freq_changed.store(false);
}
if (agc_mode_changed.load()) {
SDRDeviceInfo *devInfo = deviceInfo.load();
device->setGainMode(SOAPY_SDR_RX,devInfo->getRxChannel()->getChannel(),agc_mode.load());
agc_mode_changed.store(false);
if (!agc_mode.load()) {
updateGains();
}
}
if (gain_value_changed.load() && !agc_mode.load()) {
SDRDeviceInfo *devInfo = deviceInfo.load();
gain_busy.lock();
for (std::map<std::string,bool>::iterator gci = gainChanged.begin(); gci != gainChanged.end(); gci++) {
if (gci->second) {
device->setGain(SOAPY_SDR_RX, devInfo->getRxChannel()->getChannel(), gci->first, gainValues[gci->first]);
gainChanged[gci->first] = false;
}
}
gain_busy.unlock();
gain_value_changed.store(false);
}
updateSettings();
readStream(iqDataOutQueue);
}
buffers.purge();
}
@ -208,6 +186,76 @@ void SDRThread::updateGains() {
gain_value_changed.store(false);
}
void SDRThread::updateSettings() {
if (offset_changed.load()) {
if (!freq_changed.load()) {
frequency.store(frequency.load());
freq_changed.store(true);
}
offset_changed.store(false);
}
if (rate_changed.load()) {
device->setSampleRate(SOAPY_SDR_RX,0,sampleRate.load());
sampleRate.store(device->getSampleRate(SOAPY_SDR_RX,0));
numChannels.store(getOptimalChannelCount(sampleRate.load()));
numElems.store(getOptimalElementCount(sampleRate.load(), 60));
inpBuffer.data.resize(numElems.load());
free(buffs[0]);
buffs[0] = malloc(numElems.load() * 2 * sizeof(float));
rate_changed.store(false);
}
if (ppm_changed.load() && hasPPM.load()) {
device->setFrequency(SOAPY_SDR_RX,0,"CORR",ppm.load());
ppm_changed.store(false);
}
if (freq_changed.load()) {
device->setFrequency(SOAPY_SDR_RX,0,"RF",frequency.load() - offset.load());
freq_changed.store(false);
}
if (agc_mode_changed.load()) {
SDRDeviceInfo *devInfo = deviceInfo.load();
device->setGainMode(SOAPY_SDR_RX,devInfo->getRxChannel()->getChannel(),agc_mode.load());
agc_mode_changed.store(false);
if (!agc_mode.load()) {
updateGains();
}
}
if (gain_value_changed.load() && !agc_mode.load()) {
SDRDeviceInfo *devInfo = deviceInfo.load();
gain_busy.lock();
for (std::map<std::string,bool>::iterator gci = gainChanged.begin(); gci != gainChanged.end(); gci++) {
if (gci->second) {
device->setGain(SOAPY_SDR_RX, devInfo->getRxChannel()->getChannel(), gci->first, gainValues[gci->first]);
gainChanged[gci->first] = false;
}
}
gain_busy.unlock();
gain_value_changed.store(false);
}
if (setting_value_changed.load()) {
setting_busy.lock();
for (std::map<std::string, bool>::iterator sci = settingChanged.begin(); sci != settingChanged.end(); sci++) {
if (sci->second) {
device->writeSetting(sci->first, settings[sci->first]);
settingChanged[sci->first] = false;
}
}
setting_value_changed.store(false);
setting_busy.unlock();
}
}
void SDRThread::run() {
//#ifdef __APPLE__
@ -341,3 +389,20 @@ float SDRThread::getGain(std::string name) {
gain_busy.unlock();
return val;
}
void SDRThread::writeSetting(std::string name, std::string value) {
setting_busy.lock();
settings[name] = value;
settingChanged[name] = true;
setting_value_changed.store(true);
setting_busy.unlock();
}
std::string SDRThread::readSetting(std::string name) {
std::string val;
setting_busy.lock();
val = device->readSetting(name);
setting_busy.unlock();
return val;
}

14
src/sdr/SoapySDRThread.h
View File

@ -48,7 +48,7 @@ private:
public:
SDRThread();
~SDRThread();
enum SDRThreadState { SDR_THREAD_MESSAGE, SDR_THREAD_TERMINATED, SDR_THREAD_FAILED };
enum SDRThreadState { SDR_THREAD_MESSAGE, SDR_THREAD_INITIALIZED, SDR_THREAD_TERMINATED, SDR_THREAD_FAILED };
void run();
@ -75,9 +75,13 @@ public:
void setGain(std::string name, float value);
float getGain(std::string name);
void writeSetting(std::string name, std::string value);
std::string readSetting(std::string name);
protected:
void updateGains();
void updateSettings();
SoapySDR::Stream *stream;
SoapySDR::Device *device;
void *buffs[1];
@ -85,13 +89,17 @@ protected:
SDRThreadIQData inpBuffer;
std::atomic<DeviceConfig *> deviceConfig;
std::atomic<SDRDeviceInfo *> deviceInfo;
std::mutex setting_busy;
std::map<std::string, std::string> settings;
std::map<std::string, bool> settingChanged;
std::atomic<uint32_t> sampleRate;
std::atomic_llong frequency, offset;
std::atomic_int ppm, numElems, numChannels;
std::atomic_bool hasPPM, hasHardwareDC;
std::atomic_bool agc_mode, rate_changed, freq_changed, offset_changed,
ppm_changed, device_changed, agc_mode_changed, gain_value_changed;
ppm_changed, device_changed, agc_mode_changed, gain_value_changed, setting_value_changed;
std::mutex gain_busy;
std::map<std::string, float> gainValues;