mirror of
https://github.com/isometimes/rpi4-osdev
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101 lines
3.5 KiB
Swift
101 lines
3.5 KiB
Swift
//
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// ViewController.swift
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//
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import UIKit
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import CoreBluetooth
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class ViewController: UIViewController,CBPeripheralManagerDelegate {
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@IBOutlet weak var messageLabel: UILabel!
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@IBOutlet weak var fireButton: UIButton!
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private var service: CBUUID!
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private var peripheralManager : CBPeripheralManager!
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let myCharacteristic1 = CBMutableCharacteristic(type: CBUUID(string: "EC0E"), properties: [.notify, .write, .read], value: nil, permissions: [.readable, .writeable])
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override func viewDidLoad() {
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super.viewDidLoad()
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peripheralManager = CBPeripheralManager(delegate: self, queue: nil)
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}
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@IBAction func onFireUp() {
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let fireup : [UInt8] = [2, 1]
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messageLabel.text = "Fired"
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var fireupData = Data()
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fireupData.append(contentsOf: fireup)
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peripheralManager.updateValue(fireupData, for: myCharacteristic1, onSubscribedCentrals: nil)
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}
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@IBAction func onFireDown() {
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let firedown : [UInt8] = [1, 1]
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messageLabel.text = "Firing"
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var firedownData = Data()
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firedownData.append(contentsOf: firedown)
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peripheralManager.updateValue(firedownData, for: myCharacteristic1, onSubscribedCentrals: nil)
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}
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@IBAction func handlePan(_ gesture: UIPanGestureRecognizer) {
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let screenSize: CGRect = UIScreen.main.bounds
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let tap = gesture.location(in: view)
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let maxx = screenSize.width
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let maxy = screenSize.height
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let realx = UInt16(((tap.x / maxx) * 320).rounded())
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let realy = UInt16(((tap.y / maxy) * 200).rounded())
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let coords : [UInt8] = [UInt8(realx & 0x00ff), UInt8(realx >> 8 & 0x00ff), UInt8(realy & 0x00ff), UInt8(realy >> 8 & 0x00ff)]
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var coordData = Data()
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coordData.append(contentsOf: coords)
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peripheralManager.updateValue(coordData, for: myCharacteristic1, onSubscribedCentrals: nil)
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}
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func peripheralManagerDidUpdateState(_ peripheral: CBPeripheralManager) {
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switch peripheral.state {
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case .unknown:
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print("Bluetooth Device is UNKNOWN")
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case .unsupported:
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print("Bluetooth Device is UNSUPPORTED")
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case .unauthorized:
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print("Bluetooth Device is UNAUTHORIZED")
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case .resetting:
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print("Bluetooth Device is RESETTING")
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case .poweredOff:
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print("Bluetooth Device is POWERED OFF")
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case .poweredOn:
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print("Bluetooth Device is POWERED ON")
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addServices()
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@unknown default:
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fatalError()
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}
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}
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func addServices() {
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service = CBUUID(string: "EC00")
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let myService = CBMutableService(type: service, primary: true)
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myService.characteristics = [myCharacteristic1]
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peripheralManager.add(myService)
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startAdvertising()
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}
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func startAdvertising() {
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messageLabel.text = "Waiting for subscriber"
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peripheralManager.startAdvertising([CBAdvertisementDataLocalNameKey : "echo", CBAdvertisementDataServiceUUIDsKey : [service]])
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}
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func peripheralManager(_ peripheral: CBPeripheralManager, central: CBCentral, didSubscribeTo characteristic: CBCharacteristic) {
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messageLabel.text = "Sub \(central.identifier.uuidString)"
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}
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func peripheralManager(_ peripheral: CBPeripheralManager, central: CBCentral, didUnsubscribeFrom characteristic: CBCharacteristic) {
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messageLabel.text = "Unsub \(central.identifier.uuidString)"
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}
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}
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