ryanjjones10

func centralManagerDidUpdateState(central: CBCentralManager) {
  if (central.state == CBCentralManagerState.PoweredOn) {
    self.centralManager?.scanForPeripheralsWithServices(nil, options: nil)
    self.currentState.text = "Scanning"
  } else {
    print("BLE not on")
  }
}

ryanjjones10

func startManager(){
   centralManager = CBCentralManager(delegate: self, queue: nil)
}

ryanjjones10

import CoreBluetooth
import UIKit

class ViewController: UIViewController, CBCentralManagerDelegate, CBPeripheralDelegate {

    var centralManager: CBCentralManager!
    var peripheral: CBPeripheral!
    
    override func viewDidLoad() {
        super.viewDidLoad()