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//
// main.swift
// AirSpyIQ
//
// Created by Jacky Jack on 02/12/2024.
//
import Foundation
import ArgumentParser
import libairspy
//set the command line arguments
struct CommandLineArgs: ParsableCommand {
@Argument var file:String = ""
@Option(name:.shortAndLong) var serialno: 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
@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
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)
}
var device:AirSpy?
do {
device = try AirSpy()
} catch {
print("Cant attach to device")
}
let sample_rates = device?.getSampleRates()
let _ = device?.setSampleRate(sample_rates![0])
print("Here 5")
func rf_callback(_ transffer: UnsafeMutablePointer<airspy_transfer_t>?) -> Int32 {
let t = transffer!.pointee
print("Got \(t.sample_count) samples")
return 0
}
let _ = device?.startRx(rf_callback)
let _ = device?.setFrequency(UInt32(args.frequency))
sleep(1)
var count = 10
while ((device?.isStreaming() != AIRSPY_TRUE.rawValue)
&& (count>0)) {
print("Streaming")
sleep(1)
count -= 1
}
let _ = device?.close()
airspy_exit()
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