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Code Issues Packages Projects Releases 2 Wiki Activity

Resolves #688. Updates HackRF Sample Rate options and sets usable bandwidth for the tuner to 75% of the sample rate. (#689)

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Co-authored-by: Denny <denny@denny-desktop>
This commit is contained in:
Denny Sheirer
2020-03-22 09:31:56 +00:00
committed by GitHub
parent cf61798466
commit 904752e3dd
2 changed files with 55 additions and 19 deletions
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64
src/main/java/io/github/dsheirer/source/tuner/hackrf/HackRFTunerController.java
View File

@@ -40,6 +40,7 @@ import javax.usb.UsbException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;
import java.util.EnumSet;
public class HackRFTunerController extends USBTunerController
{
@@ -56,7 +57,7 @@ public class HackRFTunerController extends USBTunerController
public static final long MIN_FREQUENCY = 10000000l;
public static final long MAX_FREQUENCY = 6000000000l;
public static final long DEFAULT_FREQUENCY = 101100000;
public static final double USABLE_BANDWIDTH_PERCENT = 0.95;
public static final double USABLE_BANDWIDTH_PERCENT = 0.75;
public static final int DC_SPIKE_AVOID_BUFFER = 5000;
private NativeBufferConverter mNativeBufferConverter = new ByteSampleConverter();
@@ -337,8 +338,14 @@ public class HackRFTunerController extends USBTunerController
{
if(config instanceof HackRFTunerConfiguration)
{
HackRFTunerConfiguration hackRFConfig =
(HackRFTunerConfiguration)config;
HackRFTunerConfiguration hackRFConfig = (HackRFTunerConfiguration)config;
//Convert legacy sample rate setting to new sample rates
if(!hackRFConfig.getSampleRate().isValidSampleRate())
{
mLog.warn("Changing legacy HackRF Sample Rates Setting [" + hackRFConfig.getSampleRate().name() + "] to current valid setting");
hackRFConfig.setSampleRate(HackRFSampleRate.RATE_2_3);
}
try
{
@@ -499,6 +506,11 @@ public class HackRFTunerController extends USBTunerController
*/
public void setSampleRate(HackRFSampleRate rate) throws UsbException, SourceException
{
if(!rate.isValidSampleRate())
{
rate = HackRFSampleRate.RATE_2_3;
}
setSampleRateManual(rate.getRate(), 1);
mFrequencyController.setSampleRate(rate.getRate());
@@ -566,30 +578,45 @@ public class HackRFTunerController extends USBTunerController
public enum HackRFSampleRate
{
RATE2_016MHZ(2016000, "2.016 MHz", BasebandFilter.F3_50),
RATE3_024MHZ(3024000, "3.024 MHz", BasebandFilter.F5_00),
RATE4_464MHZ(4464000, "4.464 MHz", BasebandFilter.F6_00),
RATE5_376MHZ(5376000, "5.376 MHz", BasebandFilter.F7_00),
RATE7_488MHZ(7488000, "7.488 MHz", BasebandFilter.F9_00),
RATE10_080MHZ(10080000, "10.080 MHz", BasebandFilter.F12_00),
RATE12_000MHZ(12000000, "12.000 MHz", BasebandFilter.F14_00),
RATE13_440MHZ(13440000, "13.440 MHz", BasebandFilter.F15_00),
RATE14_976MHZ(14976000, "14.976 MHz", BasebandFilter.F20_00),
RATE19_968MHZ(19968000, "19.968 MHz", BasebandFilter.F24_00);
RATE_2_3(2300000, "2.300 MHz", BasebandFilter.F1_75),
RATE_3_3(3300000, "3.300 MHz", BasebandFilter.F2_50),
RATE_4_6(4600000, "4.600 MHz", BasebandFilter.F3_50),
RATE_6_6(6600000, "6.600 MHz", BasebandFilter.F5_00),
RATE_7_3(7300000, "7.300 MHz", BasebandFilter.F5_50),
RATE_8_0(8000000, "8.000 MHz", BasebandFilter.F6_00),
RATE_9_3(9300000, "9.300 MHz", BasebandFilter.F7_00),
RATE_10_6(10600000, "10.600 MHz", BasebandFilter.F8_00),
RATE_12_0(12000000, "12.000 MHz", BasebandFilter.F9_00),
RATE_13_3(13300000, "13.300 MHz", BasebandFilter.F10_00),
RATE_16_0(16000000, "16.000 MHz", BasebandFilter.F12_00),
RATE_18_6(18600000, "18.600 MHz", BasebandFilter.F14_00),
RATE_20_0(20000000, "20.000 MHz", BasebandFilter.F15_00),
//These sample rates are deprecated. They're maintained here for backward compatibility with user settings
RATE2_016MHZ(2016000, "*2.016 MHz", BasebandFilter.F3_50),
RATE3_024MHZ(3024000, "*3.024 MHz", BasebandFilter.F5_00),
RATE4_464MHZ(4464000, "*4.464 MHz", BasebandFilter.F6_00),
RATE5_376MHZ(5376000, "*5.376 MHz", BasebandFilter.F7_00),
RATE7_488MHZ(7488000, "*7.488 MHz", BasebandFilter.F9_00),
RATE10_080MHZ(10080000, "*10.080 MHz", BasebandFilter.F12_00),
RATE12_000MHZ(12000000, "*12.000 MHz", BasebandFilter.F14_00),
RATE13_440MHZ(13440000, "*13.440 MHz", BasebandFilter.F15_00),
RATE14_976MHZ(14976000, "*14.976 MHz", BasebandFilter.F20_00),
RATE19_968MHZ(19968000, "*19.968 MHz", BasebandFilter.F24_00);
private int mRate;
private String mLabel;
private BasebandFilter mFilter;
private HackRFSampleRate(int rate,
String label,
BasebandFilter filter)
private HackRFSampleRate(int rate, String label, BasebandFilter filter)
{
mRate = rate;
mLabel = label;
mFilter = filter;
}
public static EnumSet<HackRFSampleRate> VALID_SAMPLE_RATES = EnumSet.range(RATE_2_3, RATE_20_0);
public int getRate()
{
return mRate;
@@ -609,6 +636,11 @@ public class HackRFTunerController extends USBTunerController
{
return mFilter;
}
public boolean isValidSampleRate()
{
return VALID_SAMPLE_RATES.contains(this);
}
}
public enum BasebandFilter

10
src/main/java/io/github/dsheirer/source/tuner/hackrf/HackRFTunerEditor.java
View File

@@ -46,6 +46,7 @@ import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.text.DecimalFormat;
import java.util.Collections;
public class HackRFTunerEditor extends TunerConfigurationEditor
{
@@ -122,15 +123,18 @@ public class HackRFTunerEditor extends TunerConfigurationEditor
});
add(mTunerInfo);
mComboSampleRate = new JComboBox<>(HackRFSampleRate.values());
HackRFSampleRate[] validRates = HackRFSampleRate.VALID_SAMPLE_RATES
.toArray(new HackRFSampleRate[HackRFSampleRate.VALID_SAMPLE_RATES.size()]);
mComboSampleRate = new JComboBox<>(validRates);
mComboSampleRate.setEnabled(false);
mComboSampleRate.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
HackRFSampleRate sampleRate =
(HackRFSampleRate)mComboSampleRate.getSelectedItem();
HackRFSampleRate sampleRate = (HackRFSampleRate)mComboSampleRate.getSelectedItem();
try
{