first version

2017-08-12 22:31:33 +08:00
commit 1baa779c49
43 changed files with 1080 additions and 0 deletions
@@ -0,0 +1,24 @@
+package xyz.mtfos.btdemo
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getTargetContext()
+        assertEquals("xyz.mtfos.btdemo", appContext.packageName)
+    }
+}
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="xyz.mtfos.btdemo">
+
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:largeHeap="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
@@ -0,0 +1,315 @@
+package xyz.mtfos.btdemo;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothGatt;
+import android.bluetooth.BluetoothGattCallback;
+import android.bluetooth.BluetoothGattCharacteristic;
+import android.bluetooth.BluetoothGattDescriptor;
+import android.bluetooth.BluetoothGattService;
+import android.bluetooth.BluetoothManager;
+import android.content.Context;
+import android.os.Handler;
+import android.provider.ContactsContract;
+import android.util.Log;
+
+import org.apache.commons.lang3.ArrayUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.sql.Time;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.UUID;
+
+/**
+ * Created by jay on 2017/8/9.
+ */
+
+public class BLECls {
+    // BLEDemo主要代碼
+    private BluetoothAdapter mBtAdapter = null;
+    private BluetoothGatt mBtGatt = null;
+    public int mState = 0;
+    private Context mContext;
+    private BluetoothGattCharacteristic mWriteCharacteristic = null;
+    private BluetoothGattCharacteristic mReadCharacteristric = null;
+
+    private final String TAG = "BLE_Demo";
+
+    // 設備連接狀態
+    public final int CONNECTED = 0x01;
+    public final int DISCONNECTED = 0x02;
+    public final int CONNECTTING = 0x03;
+
+    private ArrayList<HashMap<String, Object>> queue = new ArrayList<>();
+
+    public int ready = 0;
+    private boolean queueRunning = false;
+    private boolean scanning = false;
+
+    // ble address
+    public static final String BLEAddr = "B8:27:EB:21:C2:1A";
+    // 讀寫相關的Service、Characteristic的UUID
+    public static final UUID ServiceUUID = UUID.fromString("dd535b71-8f05-4e30-beb0-6fa7ea3dfc3e");
+    public static final UUID TimeUUID = UUID.fromString("00000001-8f05-4e30-beb0-6fa7ea3dfc3e");
+    public static final UUID DataUUID = UUID.fromString("00000002-8f05-4e30-beb0-6fa7ea3dfc3e");
+
+
+    // BLE設備連接通信過程中回調
+    private BluetoothGattCallback mBtGattCallback = new BluetoothGattCallback() {
+
+        // 連接狀態發生改變時的回調
+        @Override
+        public void onConnectionStateChange(BluetoothGatt gatt, int status,
+                                            int newState) {
+
+            if (status == BluetoothGatt.GATT_SUCCESS) {
+                mState = CONNECTED;
+                Log.d(TAG, "connected OK");
+                mBtGatt.discoverServices();
+            } else if (newState == BluetoothGatt.GATT_FAILURE) {
+                mState = DISCONNECTED;
+                Log.d(TAG, "connect failed");
+            }
+        }
+
+        // 遠端設備中的服務可用時的回調
+        @Override
+        public void onServicesDiscovered(BluetoothGatt gatt, int status) {
+
+            if (status == BluetoothGatt.GATT_SUCCESS) {
+                BluetoothGattService btService = mBtGatt.getService(ServiceUUID);
+                if (btService != null) {
+                    mWriteCharacteristic = btService.getCharacteristic(DataUUID);
+                    mReadCharacteristric = btService.getCharacteristic(TimeUUID);
+                }
+            }
+        }
+
+        // 某Characteristic的狀態為可讀時的回調
+        @Override
+        public void onCharacteristicRead(BluetoothGatt gatt,
+                                         BluetoothGattCharacteristic characteristic, int status) {
+
+
+        }
+
+        // 寫入Characteristic成功與否的回調
+        @Override
+        public void onCharacteristicWrite(BluetoothGatt gatt,
+                                          BluetoothGattCharacteristic characteristic, int status) {
+            switch (status) {
+                case BluetoothGatt.GATT_SUCCESS:
+                    Log.d(TAG, "write data success");
+                    break;// 寫入成功
+                case BluetoothGatt.GATT_FAILURE:
+                    Log.d(TAG, "write data failed");
+                    break;// 寫入失敗
+                case BluetoothGatt.GATT_WRITE_NOT_PERMITTED:
+                    Log.d(TAG, "write not permitted");
+                    break;// 沒有寫入的權限
+            }
+            queueRunning = false;
+            runQueue();
+        }
+
+        // 訂閱了遠端設備的Characteristic信息後，
+        // 當遠端設備的Characteristic信息發生改變後,回調此方法
+        @Override
+        public void onCharacteristicChanged(BluetoothGatt gatt,
+                                            BluetoothGattCharacteristic characteristic) {
+            readCharacterisricValue(characteristic);
+        }
+
+    };
+
+    /**
+     * 讀取BluetoothGattCharacteristic中的數據
+     *
+     * @param characteristic
+     */
+    private void readCharacterisricValue(
+            BluetoothGattCharacteristic characteristic) {
+        byte[] data = characteristic.getValue();
+        StringBuffer buffer = new StringBuffer("0x");
+        int i;
+        for (byte b : data) {
+            i = b & 0xff;
+            buffer.append(Integer.toHexString(i));
+        }
+        Log.d(TAG, "read data:" + buffer.toString());
+        Log.d(TAG, "read data(as string}:" + new String(data));
+    }
+
+    /**
+     * 與指定的設備建立連接
+     *
+     * @param device
+     */
+    public void connect(BluetoothDevice device) {
+
+        mBtGatt = device.connectGatt(mContext, false, mBtGattCallback);
+        mState = CONNECTTING;
+    }
+
+    public boolean isScanning() {
+        return scanning;
+    }
+
+    public void disconnect() {
+        if (mBtGatt != null) {
+            mBtGatt.disconnect();
+        }
+    }
+
+    /**
+     * 初始化
+     *
+     * @return 如果初始化成功則返回true
+     */
+    public boolean init() {
+        BluetoothManager btMrg = (BluetoothManager) mContext
+                .getSystemService(Context.BLUETOOTH_SERVICE);
+        if (btMrg == null)
+            return false;
+        mBtAdapter = btMrg.getAdapter();
+        if (mBtAdapter == null)
+            return false;
+        return true;
+    }
+
+    // BLE設備搜索過程中的回調，在此可以根據外圍設備廣播的消息來對設備進行過濾
+    private BluetoothAdapter.LeScanCallback mLeScanCallback = new BluetoothAdapter.LeScanCallback() {
+
+        @Override
+        public void onLeScan(final BluetoothDevice device, int rssi,
+                             byte[] scanRecord) {
+
+            ArrayUtils.reverse(scanRecord);// 數組反轉
+            // 將Byte數組的數據以十六進製表示並拼接成字符串
+            StringBuffer str = new StringBuffer();
+            int i = 0;
+            for (byte b : scanRecord) {
+                i = (b & 0xff);
+                str.append(Integer.toHexString(i));
+            }
+            String discoveryServceID = str.toString();
+            Log.d(TAG, device.getName() + " scanRecord:\n" + discoveryServceID);
+            Log.d(TAG, device.getAddress());
+            // 查詢是否含有指定的Service UUID信息
+//            if (discoveryServceID.indexOf(ServiceUUID.toString().replace("-", "")) != -1) {
+            if (device.getAddress().equals(BLEAddr)) {
+
+                Log.d(TAG, device.getName() + " has available service UUID");
+
+                // 在這是處理匹配的設備……
+                stopScan();
+                connect(device);
+            }
+
+        }
+
+    };
+
+    /**
+     * 開始BLE設備掃瞄
+     */
+    public void startScan() {
+        scanning = true;
+        mBtAdapter.startLeScan(mLeScanCallback);
+    }
+
+    /**
+     * 停止BLE設備掃瞄
+     */
+    public void stopScan() {
+        scanning = false;
+        mBtAdapter.stopLeScan(mLeScanCallback);
+    }
+
+    /**
+     * 發送數據
+     *
+     * @param data 待發送的數據,最大長度為20
+     */
+    private void sendData(byte[] data) {
+
+        if (data != null && data.length > 0 && data.length < 21) {
+            boolean w = mWriteCharacteristic.setValue(data);
+            boolean s = mBtGatt.writeCharacteristic(mWriteCharacteristic);
+            System.out.println("send data status ::: " + w + " / " + s);
+            if (w && s) {
+                Log.d(TAG, "send data OK");
+            }
+        }
+    }
+
+    public void sendLongData(byte[] data) {
+        if (data == null || data.length == 0) return;
+        Log.d(TAG, "start send data");
+        Log.d(TAG, "Data Length :::: " + data.length);
+        byte[] st = new byte[1];
+        Arrays.fill(st, (byte) 0x00);
+        byte[] ed = new byte[1];
+        Arrays.fill(ed, (byte) 0xff);
+        HashMap a = new HashMap();
+        a.put("type", "w");
+        a.put("data", st);
+        pushQueue(a);
+
+        int idx = 0;
+
+        while (true) {
+            int s = idx * 18;
+            int e = idx * 18 + 18;
+            e = e > data.length ? data.length : e;
+            byte[] tmp = Arrays.copyOfRange(data, s, e);
+            byte[] tt = new byte[2 + tmp.length];
+            tt[1] = (byte) (idx & 0xff);
+            tt[0] = (byte) ((idx >> 8) & 0xff);
+            for (int i = 2; i < tt.length; i++) {
+                if (i - 2 >= tmp.length) break;
+                tt[i] = tmp[i - 2];
+            }
+
+            HashMap thash = new HashMap();
+            thash.put("type", "w");
+            thash.put("data", tt);
+
+            pushQueue(thash);
+            idx++;
+
+            if (e >= data.length) break;
+        }
+
+        HashMap b = new HashMap();
+        b.put("type", "w");
+        b.put("data", ed);
+        pushQueue(b);
+    }
+
+    private void pushQueue(HashMap d) {
+        if (queue == null) queue = new ArrayList<>();
+        queue.add(d);
+        runQueue();
+    }
+
+    private void runQueue() {
+        if (queue == null) queue = new ArrayList<>();
+        if (queue.size() < 1 || queueRunning == true) return;
+        queueRunning = true;
+        HashMap tmp = queue.get(0);
+        queue.remove(0);
+        if (((String) tmp.get("type")).equals("w")) {
+            byte[] d = (byte[]) tmp.get("data");
+            sendData(d);
+        }
+    }
+
+    public BLECls(Context ctx) {
+        this.mContext = ctx;
+    }
+
+
+}
@@ -0,0 +1,69 @@
+package xyz.mtfos.btdemo
+
+import android.app.Activity
+import android.os.Bundle
+import android.os.Handler
+import android.widget.Button
+import android.widget.EditText
+import xyz.mtfos.btdemo.objectTool.bind
+
+/**
+ * Created by jay on 2017/8/9.
+ */
+class MainActivity : Activity() {
+    val intxt: EditText by bind(R.id.intxt)
+    val btn: Button by bind(R.id.bt)
+    var ble: BLECls? = null
+    val uiHandler: Handler = Handler()
+    var th: Thread? = null
+    var thrun: Boolean = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        btn.isEnabled = false
+
+        ble = BLECls(this@MainActivity)
+
+        if (ble?.init()!!) {
+            ble?.startScan()
+        }
+
+        th = Thread(Runnable { ->
+            {}.run {
+                thrun = true
+                while (thrun) {
+                    System.out.println("state ===== " + ble?.mState)
+                    if (ble?.mState == ble?.CONNECTED) {
+                        uiHandler.post {
+                            run {
+                                btn.isEnabled = true
+                            }
+                        }
+                        thrun = false
+                        break
+                    }
+                    Thread.sleep(200)
+                }
+            }
+        })
+        th?.start()
+
+        btn.setOnClickListener {
+            val txt: String = intxt.text.toString()
+            ble?.sendLongData(txt.toByteArray())
+        }
+    }
+
+    override fun onStop() {
+        super.onStop()
+        thrun = false
+        if (ble?.isScanning!!) {
+            ble?.stopScan()
+        }
+        if (ble?.mState == ble?.CONNECTED) {
+            ble?.disconnect()
+        }
+    }
+}
@@ -0,0 +1,23 @@
+package xyz.mtfos.btdemo
+
+/**
+ * Created by jay on 2017/8/12.
+ */
+
+import android.app.Activity
+import android.support.annotation.IdRes
+import android.view.View
+
+object objectTool {
+    fun <T : View> Activity.bind(@IdRes idRes: Int): Lazy<T> {
+        @Suppress("UNCHECKED_CAST")
+        return unsafeLazy { findViewById<T>(idRes) }
+    }
+
+    fun <T : View> View.bind(@IdRes idRes: Int): Lazy<T> {
+        @Suppress("UNCHECKED_CAST")
+        return unsafeLazy { findViewById<T>(idRes) }
+    }
+
+    private fun <T> unsafeLazy(initializer: () -> T) = lazy(LazyThreadSafetyMode.NONE, initializer)
+}
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="108.0"
+    android:viewportWidth="108.0">
+    <path
+        android:fillColor="#26A69A"
+        android:pathData="M0,0h108v108h-108z"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeColor="#66FFFFFF"
+        android:strokeWidth="0.8" />
+</vector>
+
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <EditText
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/intxt"
+        android:hint="輸入傳送字串"/>
+
+    <Button
+        android:id="@+id/bt"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Send"
+        android:textAllCaps="false" />
+
+</LinearLayout>
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
+</adaptive-icon>
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">BTDemo</string>
+</resources>
@@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>
@@ -0,0 +1,17 @@
+package xyz.mtfos.btdemo
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}