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スクリーンショットを追加しました

2016/11/09 06:10

投稿

sandalwalk

スコア77

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@@ -443,3 +443,7 @@
 ![](81a3f95ec96774cea0e75129d8f4e158.png)
+![イメージ説明](7f30386024e41b854e127ce794c2c566.png)

mainstoryboardのスクリーンショットを追加しました

2016/11/09 06:10

投稿

sandalwalk

スコア77

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@@ -431,3 +431,15 @@
 ```
+![イメージ説明](ebfcb4001307c674b3188ea2a5988533.png)
+![イメージ説明](18f642286837bbe9df546777229bf741.png)
+![](81a3f95ec96774cea0e75129d8f4e158.png)

コード全文書き加えました

2016/11/09 06:08

投稿

sandalwalk

スコア77

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@@ -40,23 +40,221 @@
+以下がコードの全文です。
 ```
-(class ViewController:)
+// ViewController.swift
+import UIKit
+import CoreBluetooth
+class ViewController: UIViewController, UITableViewDelegate,UITableViewDataSource,CBCentralManagerDelegate,CBPeripheralDelegate {
+    var myUuids: NSMutableArray = NSMutableArray()
+    var myServiceUuids: NSMutableArray = NSMutableArray()
-    var myCharacteristicUUID:NSMutableArray = NSMutableArray()
+    var myCharacteristicUUID:NSMutableArray=NSMutableArray()
+    var myService: NSMutableArray = NSMutableArray()
+    var myIndexPath: NSMutableArray = NSMutableArray()
+    var targetService:CBService!
     var relayedFoundUUID:NSMutableArray = NSMutableArray()
+    var manager: CBCentralManager!
+    var peripheral: CBPeripheral!
+    @IBOutlet weak var tableViewOutlet: UITableView!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        self.manager = CBCentralManager(delegate: self, queue: nil)
+    }
+    @IBAction func startButton(_ sender: AnyObject) {
+        self.manager.scanForPeripherals(withServices: nil, options: nil)
+        print("start scan peripherals")
+    }
+    @IBAction func stopButton(_ sender: AnyObject) {
+        self.manager.stopScan()
+    }
+    func centralManagerDidUpdateState(_ central: CBCentralManager) {
+        if central.state == CBManagerState.poweredOn {
+            print("BLE Powered ON")
+        }
+    }
+    func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String : Any], rssi RSSI: NSNumber) {
+        self.peripheral = peripheral
+        self.peripheral.delegate = self
+        self.manager.connect(peripheral, options: nil)
+        self.manager.stopScan()
+    }
+    func centralManager(_ central: CBCentralManager, didConnect peripheral: CBPeripheral) {
+        print("connected to peripheral")
+        self.peripheral.discoverServices(nil)
+    }
+    func peripheral(_ peripheral: CBPeripheral, didDiscoverServices error: Error?) {
-~ ~ ~ ~ ~ ~ ~ ~
+        if error != nil {
+            print("Failed to discover services")
+        } else{
+            for service in peripheral.services! {
+                myServiceUuids.add(service.uuid)
+                myService.add(service)
+            }
+            //
+            DispatchQueue.main.async(execute: {
+                self.tableViewOutlet.reloadData()
+            })
+        }
+    }
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        myIndexPath.add(indexPath.row)
+        let targetService = myService[indexPath.row]
+        print("target_service: \(targetService)")
+        self.peripheral.discoverCharacteristics(nil, for:targetService as! CBService)
+        performSegue(withIdentifier: "mySegue", sender: nil)
+    }
+    // targetService に対応する characteristicを探すメソッド
     func peripheral(_ peripheral: CBPeripheral, didDiscoverCharacteristicsFor targetService: CBService, error: Error?) {
@@ -66,16 +264,10 @@
             print("Characteristic NOT found : \(error)")
-            //self.addMessage("Failed to discover characteristics " + error!.localizedDescription)
-            return
         }
-        // characteristicが見つかった時の処理
-        print("Characteristics found:")
         let foundCharacteristics = targetService.characteristics
@@ -86,11 +278,7 @@
-            myCharacteristicUUID.add(c.uuid)
+            self.myCharacteristicUUID.add(c.uuid)
-            print("myCharacteristicUUID : \(myCharacteristicUUID)")
@@ -104,27 +292,29 @@
-    // segue の準備
+    // prepare for segue
     override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
         if (segue.identifier == "mySegue") {
+            print("myCharacteristicUUID: \(myCharacteristicUUID)")
             let mySecondViewController : SecondViewController = segue.destination as! SecondViewController
-            mySecondViewController.relayedFoundUUID = myCharacteristicUUID as NSMutableArray
+            mySecondViewController.relayedFoundCharacteristicUUID = myCharacteristicUUID
-            print("relayedFoundUUID_before_segue : \(mySecondViewController.relayedFoundUUID)")
          }
@@ -132,34 +322,112 @@
     }
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return myServiceUuids.count
+    }
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell:UITableViewCell = UITableViewCell(style: UITableViewCellStyle.default, reuseIdentifier:"firstTable" )
+        // Cellに値を設定.
+        cell.textLabel?.sizeToFit()
+        cell.textLabel?.textColor = UIColor.red
+        cell.textLabel?.text = "\(myServiceUuids[indexPath.row])"
-(segue遷移後  class SecondViewController:)
+        cell.textLabel?.font = UIFont.systemFont(ofSize: 16)
-~~~~~~~~~~~
+        return cell
+    }
- var relayedFoundUUID:NSMutableArray!
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning()
+        // Dispose of any resources that can be recreated.
+    }
+}
+```
+```
+// SecondViewController.swift
+import UIKit
+import CoreBluetooth
+class SecondViewController: UIViewController,CBPeripheralDelegate {
+    var relayedFoundCharacteristicUUID:NSMutableArray!
     override func viewDidLoad() {
         super.viewDidLoad()
-        print("relayedFoundUUID: \(self.relayedFoundUUID)")
-        print("relayedFoudnUUID_count: \(relayedFoundUUID.count)")
+        print("relayedFoundCharacteristicUUID:\(relayedFoundCharacteristicUUID)")
-    }
+    }
+  @IBOutlet weak var secondTableOutlet: UITableView!
+}
 ```

情報の追加

2016/11/09 05:20

投稿

sandalwalk

スコア77

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@@ -36,7 +36,7 @@
-となり、値を読み取ることができません。 どの様にすればよいか、アドバイスをお願い致します。
+となり、値を読み取ることができません。 色々と試してみると、myCharacteristicUUIDもfuncの外に受け渡すことができていないことが分かりました。BLEから取り出した情報をそのfuncの外でも利用できる様にするには何か方法があるのでしょうか？