diff options
Diffstat (limited to 'Radio/Utils/AirSpyIQ/main.swift')
-rw-r--r-- | Radio/Utils/AirSpyIQ/main.swift | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/Radio/Utils/AirSpyIQ/main.swift b/Radio/Utils/AirSpyIQ/main.swift index 2d6f0fd..1fa6b04 100644 --- a/Radio/Utils/AirSpyIQ/main.swift +++ b/Radio/Utils/AirSpyIQ/main.swift @@ -9,3 +9,97 @@ import Foundation import ArgumentParser import libairspy +//set the command line arguments +struct CommandLineArgs: ParsableCommand { + @Argument var file:String = "" + @Option(name:.shortAndLong) var device_idx: Int = 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 + @Flag(help:"Version \(software_version)") var version: Bool = false + @Flag(name: .shortAndLong) var verbose: Bool = false +} + +let args = CommandLineArgs.parseOrExit() + +if (args.version) { + print("AirSpyIQ version \(software_version)") + exit(0) +} + +var libersion:airspy_lib_version_t = airspy_lib_version_t() + +airspy_lib_version(&libersion) +print("libairspy \(libersion.major_version).\(libersion.minor_version).\(libersion.revision)") + + +//detect number of devices +//let AIRSPY_MAX_DEVICES=32 +//var device:airspy_device_t = airspy_device_t() +//var device:UnsafeMutablePointer<OpaquePointer?>? +var dev:UnsafeMutablePointer<airspy_device_t>? = .allocate(capacity: 1) + +var ret:Int32 +ret = airspy_init() +if (ret != AIRSPY_SUCCESS.rawValue) { + print("Couldnt init library") + exit(1) +} + +print("Here") + +ret = airspy_open(&dev) + +let sample_rate_count: UnsafeMutablePointer<UInt32> = .allocate(capacity: 1) +print("Here 2 \(sample_rate_count)") +ret = airspy_get_samplerates(dev, sample_rate_count, 0) +print("ret = \(ret)") +print("Here 3") +print("Number of supported sample rates \(sample_rate_count.pointee)") + +var samplerates:UnsafeMutableBufferPointer<UInt32> = .allocate(capacity: Int(sample_rate_count.pointee)) +let rawPointer = UnsafeMutablePointer<UInt32>?(samplerates.baseAddress!) +ret = airspy_get_samplerates(dev, rawPointer, sample_rate_count.pointee) +print("ret=\(ret)") +for i in 0..<sample_rate_count.pointee { + print("sample rate \(i): \(samplerates[Int(i)])") +} + +print("Here 4") +ret = airspy_set_samplerate(dev, 3000000) //3M +if (ret != AIRSPY_SUCCESS.rawValue) { + print("Couldnt set samplerate") +} + +print("Here 5") +func rf_callback(_ transffer: UnsafeMutablePointer<airspy_transfer_t>?) -> Int32 { + print("Got some samples") + return 0 +} + +print("Here 6") +ret = airspy_start_rx(dev, rf_callback, nil) +if (ret != AIRSPY_SUCCESS.rawValue) { + print("Couldn't start rf thread") +} + +print("Here 7") +ret = airspy_set_freq(dev, 100000000) //100M +if (ret != AIRSPY_SUCCESS.rawValue) { + print("Couldn't set frequency") +} + +print("Here 8") +sleep(1) +var count = 10 +while((airspy_is_streaming(dev) != AIRSPY_TRUE.rawValue) +&& (count>0)) { + print("Streaming") + sleep(1) + count -= 1 +} +print("Here 9") + +airspy_close(dev) +airspy_exit() |