From 4a489b2f306c179e303567908a26e7e79ef5c0dd Mon Sep 17 00:00:00 2001
From: Arturs Artamonovs <arturs.artamonovs@protonmail.com>
Date: Fri, 13 Dec 2024 10:19:13 +0000
Subject: AirSpy: receives valid samples
---
PrySDR.xcodeproj/project.pbxproj | 106 ++++++++++++++++++++++++++++++++++++++-
Radio/HW/AirSpy/AirSpy.swift | 20 ++++++++
Radio/Utils/AirSpyIQ/main.swift | 65 ++++++++++++++++++++++--
Radio/Utils/BladeRFIQ/main.swift | 14 ++++++
4 files changed, 199 insertions(+), 6 deletions(-)
create mode 100644 Radio/Utils/BladeRFIQ/main.swift
diff --git a/PrySDR.xcodeproj/project.pbxproj b/PrySDR.xcodeproj/project.pbxproj
index 415a2d0..05e4d16 100644
--- a/PrySDR.xcodeproj/project.pbxproj
+++ b/PrySDR.xcodeproj/project.pbxproj
@@ -62,6 +62,9 @@
8D8770AB2CD6B57E0082EC54 /* libbladerf.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D87709D2CD6B4BB0082EC54 /* libbladerf.a */; };
8D8771492CD7A69B0082EC54 /* libbladerf.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D87709D2CD6B4BB0082EC54 /* libbladerf.a */; };
8D87714A2CD7A6A40082EC54 /* libr820.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D5A5DB42CD4B70D0096CBD7 /* libr820.a */; };
+ 8D9A334F2D0B0DD6009A4186 /* libusb.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D5A5DDA2CD4B9100096CBD7 /* libusb.a */; };
+ 8D9A33502D0B0DD8009A4186 /* libbladerf.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 8D87709D2CD6B4BB0082EC54 /* libbladerf.a */; };
+ 8D9A33522D0B0DE5009A4186 /* ArgumentParser in Frameworks */ = {isa = PBXBuildFile; productRef = 8D9A33512D0B0DE5009A4186 /* ArgumentParser */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@@ -271,6 +274,15 @@
);
runOnlyForDeploymentPostprocessing = 1;
};
+ 8D9A33422D0B0D8D009A4186 /* CopyFiles */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = /usr/share/man/man1/;
+ dstSubfolderSpec = 0;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 1;
+ };
8DD98C3F2CC592540062D678 /* CopyFiles */ = {
isa = PBXCopyFilesBuildPhase;
buildActionMask = 2147483647;
@@ -298,6 +310,7 @@
8D876E772CD4DB8F0082EC54 /* test_airspyhf */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = test_airspyhf; sourceTree = BUILT_PRODUCTS_DIR; };
8D876FFD2CD4F1620082EC54 /* test_bladerf */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = test_bladerf; sourceTree = BUILT_PRODUCTS_DIR; };
8D87709D2CD6B4BB0082EC54 /* libbladerf.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libbladerf.a; sourceTree = BUILT_PRODUCTS_DIR; };
+ 8D9A33442D0B0D8D009A4186 /* bladerf_iq */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = bladerf_iq; sourceTree = BUILT_PRODUCTS_DIR; };
8DD98C412CC592540062D678 /* prysdr */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = prysdr; sourceTree = BUILT_PRODUCTS_DIR; };
8DD98C722CC632040062D678 /* MatrixXT.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = MatrixXT.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
/* End PBXFileReference section */
@@ -331,6 +344,7 @@
8D40684F2CFDA6BD0064C96D /* Exceptions for "Radio" folder in "AirSpyIQ" target */ = {
isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
membershipExceptions = (
+ HW/AirSpy/AirSpy.swift,
Utils/AirSpyIQ/main.swift,
);
target = 8D4068442CFDA6B80064C96D /* AirSpyIQ */;
@@ -536,6 +550,7 @@
HW/RtlSdr/r820/src/tuner_r82xx.c,
Utils/AirSpyHFIQ/main.swift,
Utils/AirSpyIQ/main.swift,
+ Utils/BladeRFIQ/main.swift,
Utils/RtlSdrIQ/main.swift,
Utils/TestAirSpy/main.swift,
Utils/TestAirSpyHF/main.swift,
@@ -721,6 +736,14 @@
);
target = 8D87709C2CD6B4BB0082EC54 /* libbladerf */;
};
+ 8D9A334E2D0B0D92009A4186 /* Exceptions for "Radio" folder in "BladeRFIQ" target */ = {
+ isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+ membershipExceptions = (
+ HW/BladeRF/BladeRF.swift,
+ Utils/BladeRFIQ/main.swift,
+ );
+ target = 8D9A33432D0B0D8D009A4186 /* BladeRFIQ */;
+ };
8DD98C7C2CC6320C0062D678 /* Exceptions for "LA" folder in "PrySDR" target */ = {
isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
membershipExceptions = (
@@ -779,6 +802,7 @@
8D0349222CF70DD20026DA77 /* Exceptions for "Radio" folder in "RtlSdrIQ" target */,
8D4068402CFDA6A30064C96D /* Exceptions for "Radio" folder in "AirSpyHFIQ" target */,
8D40684F2CFDA6BD0064C96D /* Exceptions for "Radio" folder in "AirSpyIQ" target */,
+ 8D9A334E2D0B0D92009A4186 /* Exceptions for "Radio" folder in "BladeRFIQ" target */,
);
path = Radio;
sourceTree = "<group>";
@@ -949,6 +973,16 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
+ 8D9A33412D0B0D8D009A4186 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 8D9A33522D0B0DE5009A4186 /* ArgumentParser in Frameworks */,
+ 8D9A33502D0B0DD8009A4186 /* libbladerf.a in Frameworks */,
+ 8D9A334F2D0B0DD6009A4186 /* libusb.a in Frameworks */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
8DD98C3E2CC592540062D678 /* Frameworks */ = {
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
@@ -1020,6 +1054,7 @@
8D0349182CF70DCD0026DA77 /* rtlsdr_iq */,
8D4068362CFDA69C0064C96D /* airspyhf_iq */,
8D4068452CFDA6B80064C96D /* airspy_iq */,
+ 8D9A33442D0B0D8D009A4186 /* bladerf_iq */,
);
name = Products;
sourceTree = "<group>";
@@ -1319,6 +1354,26 @@
productReference = 8D87709D2CD6B4BB0082EC54 /* libbladerf.a */;
productType = "com.apple.product-type.library.static";
};
+ 8D9A33432D0B0D8D009A4186 /* BladeRFIQ */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = 8D9A334A2D0B0D8D009A4186 /* Build configuration list for PBXNativeTarget "BladeRFIQ" */;
+ buildPhases = (
+ 8D9A33402D0B0D8D009A4186 /* Sources */,
+ 8D9A33412D0B0D8D009A4186 /* Frameworks */,
+ 8D9A33422D0B0D8D009A4186 /* CopyFiles */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ );
+ name = BladeRFIQ;
+ packageProductDependencies = (
+ 8D9A33512D0B0DE5009A4186 /* ArgumentParser */,
+ );
+ productName = BladeRFIQ;
+ productReference = 8D9A33442D0B0D8D009A4186 /* bladerf_iq */;
+ productType = "com.apple.product-type.tool";
+ };
8DD98C402CC592540062D678 /* PrySDR */ = {
isa = PBXNativeTarget;
buildConfigurationList = 8DD98C482CC592540062D678 /* Build configuration list for PBXNativeTarget "PrySDR" */;
@@ -1378,7 +1433,7 @@
isa = PBXProject;
attributes = {
BuildIndependentTargetsInParallel = 1;
- LastSwiftUpdateCheck = 1610;
+ LastSwiftUpdateCheck = 1620;
LastUpgradeCheck = 1610;
TargetAttributes = {
8D0349172CF70DCD0026DA77 = {
@@ -1423,6 +1478,9 @@
8D87709C2CD6B4BB0082EC54 = {
CreatedOnToolsVersion = 16.1;
};
+ 8D9A33432D0B0D8D009A4186 = {
+ CreatedOnToolsVersion = 16.2;
+ };
8DD98C402CC592540062D678 = {
CreatedOnToolsVersion = 16.0;
};
@@ -1463,6 +1521,7 @@
8D0349172CF70DCD0026DA77 /* RtlSdrIQ */,
8D4068352CFDA69C0064C96D /* AirSpyHFIQ */,
8D4068442CFDA6B80064C96D /* AirSpyIQ */,
+ 8D9A33432D0B0D8D009A4186 /* BladeRFIQ */,
);
};
/* End PBXProject section */
@@ -1562,6 +1621,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
+ 8D9A33402D0B0D8D009A4186 /* Sources */ = {
+ isa = PBXSourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
8DD98C3D2CC592540062D678 /* Sources */ = {
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
@@ -1997,6 +2063,30 @@
};
name = Release;
};
+ 8D9A33482D0B0D8D009A4186 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_STYLE = Automatic;
+ DEVELOPMENT_TEAM = 53B26AJZ4Z;
+ ENABLE_HARDENED_RUNTIME = YES;
+ MACOSX_DEPLOYMENT_TARGET = 15.1;
+ PRODUCT_NAME = bladerf_iq;
+ SWIFT_VERSION = 5.0;
+ };
+ name = Debug;
+ };
+ 8D9A33492D0B0D8D009A4186 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CODE_SIGN_STYLE = Automatic;
+ DEVELOPMENT_TEAM = 53B26AJZ4Z;
+ ENABLE_HARDENED_RUNTIME = YES;
+ MACOSX_DEPLOYMENT_TARGET = 15.1;
+ PRODUCT_NAME = bladerf_iq;
+ SWIFT_VERSION = 5.0;
+ };
+ name = Release;
+ };
8DD98C462CC592540062D678 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -2287,6 +2377,15 @@
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
+ 8D9A334A2D0B0D8D009A4186 /* Build configuration list for PBXNativeTarget "BladeRFIQ" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 8D9A33482D0B0D8D009A4186 /* Debug */,
+ 8D9A33492D0B0D8D009A4186 /* Release */,
+ );
+ defaultConfigurationIsVisible = 0;
+ defaultConfigurationName = Release;
+ };
8DD98C3C2CC592540062D678 /* Build configuration list for PBXProject "PrySDR" */ = {
isa = XCConfigurationList;
buildConfigurations = (
@@ -2348,6 +2447,11 @@
package = 8D0349232CF70E180026DA77 /* XCRemoteSwiftPackageReference "swift-argument-parser" */;
productName = ArgumentParser;
};
+ 8D9A33512D0B0DE5009A4186 /* ArgumentParser */ = {
+ isa = XCSwiftPackageProductDependency;
+ package = 8D0349232CF70E180026DA77 /* XCRemoteSwiftPackageReference "swift-argument-parser" */;
+ productName = ArgumentParser;
+ };
/* End XCSwiftPackageProductDependency section */
};
rootObject = 8DD98C392CC592540062D678 /* Project object */;
diff --git a/Radio/HW/AirSpy/AirSpy.swift b/Radio/HW/AirSpy/AirSpy.swift
index d7916b2..25f5b0b 100644
--- a/Radio/HW/AirSpy/AirSpy.swift
+++ b/Radio/HW/AirSpy/AirSpy.swift
@@ -54,10 +54,30 @@ class AirSpy {
return airspy_set_samplerate(dev, samplerate)
}
+ func rfBias(_ rfbias: UInt8) -> Int32 {
+ return airspy_set_rf_bias(dev, rfbias)
+ }
+
+ func VGAGain(_ vgagain: UInt8) -> Int32 {
+ return airspy_set_vga_gain(dev, vgagain)
+ }
+
+ func mixerGain(_ gain: UInt8) -> Int32 {
+ return airspy_set_mixer_gain(dev, gain)
+ }
+
+ func lnaGain(_ gain: UInt8) -> Int32 {
+ return airspy_set_lna_gain(dev, gain)
+ }
+
func startRx(_ callback: airspy_sample_block_cb_fn) -> Int32 {
return airspy_start_rx(dev, callback, nil)
}
+ func stopRx() -> Int32 {
+ return airspy_stop_rx(dev)
+ }
+
func setFrequency(_ freq: UInt32) -> Int32 {
return airspy_set_freq(dev, freq)
}
diff --git a/Radio/Utils/AirSpyIQ/main.swift b/Radio/Utils/AirSpyIQ/main.swift
index 7fea329..a643d5f 100644
--- a/Radio/Utils/AirSpyIQ/main.swift
+++ b/Radio/Utils/AirSpyIQ/main.swift
@@ -12,11 +12,11 @@ import libairspy
//set the command line arguments
struct CommandLineArgs: ParsableCommand {
@Argument var file:String = ""
- @Option(name:.shortAndLong) var serialno: UInt64 = 0
+ @Option() var serial: UInt64 = 0
@Option(name:.shortAndLong) var samplerate: Int = 3000000
@Option(name:.shortAndLong) var gain: Int = 0
@Option(name:.shortAndLong) var frequency: Int = 100000000
- @Option(name:.shortAndLong) var nsamples: Int = 1024
+ @Option(name:.shortAndLong) var nsamples: Int = 65536
@Flag(help:"Version \(software_version)") var version: Bool = false
@Flag(name: .shortAndLong) var verbose: Bool = false
}
@@ -43,6 +43,28 @@ if (ret != AIRSPY_SUCCESS.rawValue) {
exit(1)
}
+//prepare file descriptor if args specify that
+let currentExePath = Process().currentDirectoryPath
+var fileDescriptor = FileManager.default
+var fileArgUrl:URL?
+var fileHandle:FileHandle?
+if (args.file != "") {
+ fileArgUrl = URL(fileURLWithFileSystemRepresentation: args.file, isDirectory: false, relativeTo: nil)
+ if (checkIfFileExists(args.file)) {
+ //remove file
+ do {
+ try fileDescriptor.removeItem(atPath: fileArgUrl!.path())
+ } catch {
+ print("Couldn't delete file that exists \(fileArgUrl!.path())")
+ }
+ }
+
+ //create file
+ fileDescriptor.createFile(atPath: fileArgUrl!.path(), contents: nil)
+ try fileHandle = FileHandle(forWritingTo: fileArgUrl!)
+ try fileHandle?.seekToEnd()
+}
+
var device:AirSpy?
do {
device = try AirSpy()
@@ -53,14 +75,45 @@ do {
let sample_rates = device?.getSampleRates()
let _ = device?.setSampleRate(sample_rates![0])
+print("sample rate \(sample_rates![0])")
-print("Here 5")
+var sdr_run = true
+var total_samples:Int32=0
func rf_callback(_ transffer: UnsafeMutablePointer<airspy_transfer_t>?) -> Int32 {
let t = transffer!.pointee
- print("Got \(t.sample_count) samples")
+ let rx_bufffer = t.samples
+ let sample_count = t.sample_count
+ //default value
+
+ if (t.sample_type != AIRSPY_SAMPLE_FLOAT32_IQ) {
+ print("Unsupported sample type to write")
+ }
+ let bytes_to_write = sample_count*2*4 //IQ*float
+
+ total_samples += sample_count
+ if total_samples > args.nsamples {
+ sdr_run = false
+ return 0
+ }
+
+ if let file = fileHandle {
+ let convertedData = Data(bytes: rx_bufffer!, count: Int(bytes_to_write))
+ do {
+ try file.write(contentsOf: convertedData)
+ } catch {
+ print("Cant dump data to file")
+ }
+ }
+
+ print("Got \(sample_count) samples")
+
return 0
}
+let _ = device?.VGAGain(5)
+let _ = device?.mixerGain(5)
+let _ = device?.lnaGain(1)
+
let _ = device?.startRx(rf_callback)
let _ = device?.setFrequency(UInt32(args.frequency))
@@ -68,12 +121,14 @@ let _ = device?.setFrequency(UInt32(args.frequency))
sleep(1)
var count = 10
while ((device?.isStreaming() != AIRSPY_TRUE.rawValue)
-&& (count>0)) {
+&& (count>0) && (sdr_run)) {
print("Streaming")
sleep(1)
count -= 1
}
+let _ = device?.stopRx()
+
let _ = device?.close()
airspy_exit()
diff --git a/Radio/Utils/BladeRFIQ/main.swift b/Radio/Utils/BladeRFIQ/main.swift
new file mode 100644
index 0000000..a4f2ffe
--- /dev/null
+++ b/Radio/Utils/BladeRFIQ/main.swift
@@ -0,0 +1,14 @@
+//
+// main.swift
+// BladeRFIQ
+//
+// Created by Jacky Jack on 12/12/2024.
+//
+
+import Foundation
+import ArgumentParser
+import libbladerf
+
+print("Hello, World!")
+
+
--
cgit v1.2.3