サンプルプロジェクトのHello Worldを改造して、固定メッセージCQ TESTを送出します。
// ViewController.swift import Cocoa import AudioKit class ViewController: NSViewController { var oscillator = AKOscillator() @IBOutlet var plot: AKOutputWaveformPlot! override func viewDidLoad() { super.viewDidLoad() AudioKit.output = oscillator AudioKit.start() } @IBAction func toggleSound(_ sender: NSButton) { oscillator.amplitude = 0.5 oscillator.frequency = 400 let message = "cq test" let morse: [Character: String] = ["c": "1010", "e": "0", "q": "1101", "s": "000", "t": "1" , " ": "0"] let weight: [Character: UInt32] = ["1": 150000, "0": 50000] let space: UInt32 = 50000 let letterSpace: UInt32 = 100000 let wordSpace: UInt32 = 300000 for char in message.characters { if char != " " { for code in morse[char]!.characters { oscillator.start() usleep(weight!) oscillator.stop() usleep(space) } usleep(letterSpace) } else { usleep(wordSpace) } } sender.title = "Send again: " + message sender.setNeedsDisplay() } }
私はSwiftプログラミングに関しては完全な初心者ですが、FPGAプログラミングよりは、ずっと容易です。