LimeSDR support (10)

2026-06-02 06:04:39 -04:00 · 2017-04-15 11:45:01 +02:00
parent 0204cca9e3
commit 6ed2fbee10
5 changed files with 204 additions and 1 deletions
@@ -0,0 +1,85 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2017 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// This program 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 as version 3 of the License, or                  //
+//                                                                               //
+// This program 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 V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include "limesdrinputgui.h"
+
+#include <QDebug>
+#include <QMessageBox>
+
+#include "ui_limesdrinputgui.h"
+#include "gui/colormapper.h"
+#include "gui/glspectrum.h"
+#include "dsp/dspengine.h"
+#include "dsp/dspcommands.h"
+#include "device/devicesourceapi.h"
+#include "dsp/filerecord.h"
+
+LimeSDRInputGUI::LimeSDRInputGUI(DeviceSourceAPI *deviceAPI, QWidget* parent) :
+    QWidget(parent),
+    ui(new Ui::BladerfInputGui),
+    m_deviceAPI(deviceAPI),
+    m_settings(),
+    m_sampleSource(0),
+    m_sampleRate(0),
+    m_lastEngineState((DSPDeviceSourceEngine::State)-1)
+{
+    m_limeSDRInput = new LimeSDRInput(m_deviceAPI);
+    m_sampleSource = (DeviceSampleSource *) m_limeSDRInput;
+    m_deviceAPI->setSource(m_sampleSource);
+
+    ui->setupUi(this);
+
+    float minF, maxF, stepF;
+
+    m_limeSDRInput->getLORange(minF, maxF, stepF);
+    ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
+    ui->centerFrequency->setValueRange(7, ((uint32_t) minF)/1000, ((uint32_t) maxF)/1000); // frequency dial is in kHz
+
+    m_limeSDRInput->getSRRange(minF, maxF, stepF);
+    ui->sampleRate->setColorMapper(ColorMapper(ColorMapper::ReverseGreenYellow));
+    ui->sampleRate->setValueRange(8, (uint32_t) minF, (uint32_t) maxF);
+
+    m_limeSDRInput->getLPRange(minF, maxF, stepF);
+    int minLP = (int) (minF / stepF);
+    int maxLP = (int) (maxF / stepF);
+    int nbSteps = (int) ((maxF - minF) / stepF);
+    ui->lpf->setMinimum(minLP);
+    ui->lpf->setMaximum(maxLP);
+
+    connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
+    connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
+    m_statusTimer.start(500);
+
+    displaySettings();
+
+    char recFileNameCStr[30];
+    sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID());
+    m_fileSink = new FileRecord(std::string(recFileNameCStr));
+    m_deviceAPI->addSink(m_fileSink);
+
+    connect(m_deviceAPI->getDeviceOutputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleDSPMessages()), Qt::QueuedConnection);
+}
+
+LimeSDRInputGUI::~LimeSDRInputGUI()
+{
+    m_deviceAPI->removeSink(m_fileSink);
+    delete m_fileSink;
+    delete m_sampleSource; // Valgrind memcheck
+    delete ui;
+}
+
+
+