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/.idea/vcs.xml:
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/README.md:
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1 | # Ble Library V1.1
2 | 
3 |
4 | Simple and Mechanized Library to develop the BLE applications faster .
5 |
6 | ## Getting Started
7 |
8 | Create an Android Ble Project and Follow the below steps.
9 |
10 |
11 | ## How To Add dunadevAndroid:bleLib To Your Project .. ?
12 |
13 | ## Using Gradle:
14 | Step 1 :Add it in your root build.gradle at the end of repositories .
15 |
16 | ```
17 | allprojects {
18 | repositories {
19 |
20 | maven { url 'https://jitpack.io' }
21 | }
22 | }
23 | ```
24 | Step 2 Add the dependency
25 |
26 | ```
27 | dependencies {
28 |
29 | implementation 'com.github.EmKsolandroid:ble:1.1'
30 |
31 | }
32 | ```
33 |
34 | ## Using Maven :
35 |
36 | Step 1 :
37 | ```
38 |
39 |
40 | jitpack.io
41 | https://jitpack.io
42 |
43 |
44 | ```
45 |
46 | Step 2:
47 | ```
48 |
49 | com.github.EmKsolandroid
50 | ble
51 | 1.1
52 |
53 | ```
54 |
55 |
56 | Once you have finished adding this library you are all set to work with Ble Lib.
57 |
58 | ### Few Important Notes :
59 |
60 |
This Library has already added all the premissions you required . so you need not to bother about it
61 |
62 | ```
63 |
64 |
65 |
66 |
67 |
68 |
69 | ```
70 |
71 |
You need to create the boradcast Reciever to get the Notification
72 |
73 |
74 |
75 | ### Initialization
76 |
77 | Create An Broadcast Reciver and Declare it in android Manifest:
78 | ```
79 |
83 |
84 |
85 |
86 |
87 |
88 | ```
89 |
90 | Create An Object Of Ble this will enable the ble On device.
91 |
92 | ```
93 | Ble ble = new Ble(Activity, Contxet,Android_Name_Reciver);
94 | ```
95 |
96 | Check for the permission and it will call the on request premission if permissions are not granted.
97 |
98 | ```
99 | Boolean status = ble.checkPermission(PERMISSION_REQUEST_COARSE_LOCATION);
100 | if (status){
101 | Log.w(TAG,"Permission Granted");
102 |
103 |
104 | }else {
105 | Log.w(TAG,"Permission Not Granted");
106 |
107 | }
108 | ```
109 |
110 | Override the onRequestPermissionsResult
111 |
112 | ```
113 | @Override
114 | public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
115 | super.onRequestPermissionsResult(requestCode, permissions, grantResults);
116 | switch (requestCode) {
117 | case PERMISSION_REQUEST_COARSE_LOCATION: {
118 | if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
119 | // Permission granted, yay! Start the Bluetooth device scan.
120 | Log.d("TAG", "RUNTIIME PERMISSION OK");
121 | Log.w("TAG","SCANNING STARTED");
122 |
123 | } else {
124 | // Alert the user that this application requires the location permission to perform the scan.
125 | Log.d("TAG", "RUNTIIME PERMISSION NOTOK");
126 | Toast.makeText(this, "NO PERMISSION ", Toast.LENGTH_SHORT).show();
127 | }
128 | }
129 | }
130 | }
131 | ```
132 |
133 | To, start the scan of Devices. The Device will stop the scan after a particular Scan duration.
134 | ```
135 | ble.scanLeDevice(true,SCAN_DURATION);
136 | ```
137 |
138 | To, stop the Scan the manually .
139 | ```
140 | ble.scanLeDevice(false,SCAN_DURATION);
141 | ```
142 |
143 | To get the list of devices .This will return an array list of type String
144 | ```
145 | ble.getDevices();
146 | ```
147 |
148 | To connect and to create a bond with Ble device.
149 | ```
150 | ble.connectBLE(MAC_ADDRESS);
151 | ```
152 | To disconnect with Ble Device
153 | ```
154 | ble.disConnectBLE();
155 | ```
156 |
157 | To perform write on characteristics.
158 | ```
159 | ble.writeCharacteristics(YOUR_BYTE_ARRAY,BLE_SERVICE,BLE_WRITE_CHARACTERISTICS);
160 | ```
161 |
162 | To enable Notification.
163 | ```
164 | ble.enableNotification(BLE_SERVICE,BLE_NOTIFY_CHARACTER,CLIENT_CCD,true);
165 | ```
166 |
167 | To get the Notified data you have to create a BroadCastReciver and add the following code snippet in onRecieve.
168 |
169 | ```
170 | @Override
171 | public void onReceive(Context context, Intent intent) {
172 | String data = intent.getStringExtra("data");
173 |
174 | Log.w(TAG, "Request Recieved On MyReciever ::" + data);
175 |
176 | }
177 | ```
178 |
179 |
180 | To check the logs. type Ble in logcat.
181 |
182 |
183 |
184 | ## Conclusion
185 |
186 | Feel free to modify the library as per your need.
187 | Happy coding
188 |
189 |
190 |
191 | ## Versioning
192 |
193 | We use [Github](https://github.com/) for versioning. For the versions available, see the [tags on this repository](https://github.com/EmKsolandroid/ble/releases).
194 |
195 | ## Authors
196 |
197 | * **Maturi Karthik ** - maturikarthik31@gmail.com
198 |
199 |
200 |
201 | ## License
202 |
203 | This project is licensed under MIT -
204 |
205 |
206 |
207 |
208 | ## Built With
209 |
210 |
211 | * [Maven](https://maven.apache.org/) - Dependency Management
212 |
213 |
214 |
215 |
216 |
217 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 28
5 | defaultConfig {
6 | applicationId "com.ble.ellamma.ble"
7 | minSdkVersion 15
8 | targetSdkVersion 28
9 | versionCode 1
10 | versionName "1.1"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(include: ['*.jar'], dir: 'libs')
23 | implementation 'com.android.support:appcompat-v7:28.0.0'
24 | implementation 'com.android.support.constraint:constraint-layout:1.1.3'
25 | testImplementation 'junit:junit:4.12'
26 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
28 | implementation project(':bleand')
29 | }
30 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/ble/ellamma/ble/ExampleInstrumentedTest.java:
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1 | package com.ble.ellamma.ble;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.ble.dunasys.dunasysble", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/java/com/ble/ellamma/ble/MainActivity.java:
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1 | package com.ble.ellamma.ble;
2 |
3 | import android.support.v7.app.AppCompatActivity;
4 | import android.os.Bundle;
5 |
6 | import com.ble.ellamma.bleand.Ble;
7 | import com.ble.ellamma.ble.R;
8 |
9 | public class MainActivity extends AppCompatActivity {
10 |
11 | @Override
12 | protected void onCreate(Bundle savedInstanceState) {
13 | super.onCreate(savedInstanceState);
14 | setContentView(R.layout.activity_main);
15 |
16 | Ble ble = new Ble(this,getApplicationContext(),null);
17 | ble.enableBle();
18 | }
19 | }
20 |
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3 | #008577
4 | #00574B
5 | #D81B60
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2 | Android Ble
3 |
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/app/src/test/java/com/ble/ellamma/ble/ExampleUnitTest.java:
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1 | package com.ble.ellamma.ble;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/bleand/.gitignore:
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1 | /build
2 |
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/bleand/build.gradle:
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1 | apply plugin: 'com.android.library'
2 |
3 | android {
4 | compileSdkVersion 28
5 |
6 |
7 |
8 | defaultConfig {
9 | minSdkVersion 15
10 | targetSdkVersion 28
11 | versionCode 1
12 | versionName "1.1"
13 |
14 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
15 | }
16 |
17 | buildTypes {
18 | release {
19 | minifyEnabled false
20 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
21 | }
22 | }
23 |
24 | }
25 |
26 | dependencies {
27 | implementation fileTree(dir: 'libs', include: ['*.jar'])
28 |
29 | implementation 'com.android.support:appcompat-v7:28.0.0'
30 | implementation 'com.android.support:support-v4:28.0.0'
31 | testImplementation 'junit:junit:4.12'
32 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
33 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
34 | }
35 |
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/bleand/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/bleand/src/androidTest/java/com/ble/ellamma/bleand/ExampleInstrumentedTest.java:
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1 | package com.ble.ellamma.bleand;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.ble.dunasys.bleand.test", appContext.getPackageName());
25 | }
26 | }
27 |
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/bleand/src/main/java/com/ble/ellamma/bleand/Ble.java:
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1 | package com.ble.ellamma.bleand;
2 |
3 | import android.Manifest;
4 | import android.annotation.TargetApi;
5 | import android.app.Activity;
6 | import android.bluetooth.BluetoothAdapter;
7 | import android.bluetooth.BluetoothDevice;
8 | import android.bluetooth.BluetoothGatt;
9 | import android.bluetooth.BluetoothGattCallback;
10 | import android.bluetooth.BluetoothGattCharacteristic;
11 | import android.bluetooth.BluetoothGattDescriptor;
12 | import android.bluetooth.BluetoothGattService;
13 | import android.bluetooth.BluetoothManager;
14 | import android.content.Context;
15 | import android.content.Intent;
16 | import android.content.pm.PackageManager;
17 | import android.os.Build;
18 | import android.os.Handler;
19 | import android.support.v4.app.ActivityCompat;
20 | import android.support.v4.content.ContextCompat;
21 | import android.util.Log;
22 |
23 | import java.util.ArrayList;
24 | import java.util.HashSet;
25 | import java.util.List;
26 | import java.util.UUID;
27 |
28 | public class Ble {
29 |
30 | public static final String TAG = "Ble";
31 |
32 |
33 | private static final int NOT_CONNECTED = 0;
34 | private static final int CONNECTING = 1;
35 | private static final int CONNECTED = 2;
36 | public static Context mContext;
37 | public static Activity mActivity;
38 | public static int REQUEST_ENABLE_BT = 102;
39 | private static BluetoothAdapter mBluetoothAdapter;
40 | public ArrayList devices;
41 | private BluetoothGatt mBluetoothGatt;
42 | private BluetoothManager bluetoothManager;
43 | private BluetoothDevice mDevice;
44 | private String ACTION_INTENT;
45 |
46 |
47 | /**
48 | * Constructing initialization ..
49 | *
50 | * @param mActivity
51 | * @param mContext
52 | */
53 | public Ble(Activity mActivity, Context mContext, String RECIVER_ACTION_INTENT) {
54 | this.mActivity = mActivity;
55 | this.mContext = mContext;
56 | this.ACTION_INTENT = RECIVER_ACTION_INTENT;
57 |
58 | devices = new ArrayList<>();
59 | enableBle();
60 |
61 | }
62 |
63 |
64 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
65 | private final BluetoothGattCallback mBluetoothGattCallBack = new BluetoothGattCallback() {
66 | @Override
67 | public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
68 | super.onConnectionStateChange(gatt, status, newState);
69 | Log.d(TAG, "THIS CALL BACK IS CALLED" + status + "---" + newState + "---");
70 | switch (newState) {
71 | case NOT_CONNECTED:
72 |
73 | Log.d(TAG, "NOT CONNECTED" + status);
74 | break;
75 | case CONNECTING:
76 | Log.d(TAG, "CONNECTING" + status);
77 | break;
78 | case CONNECTED:
79 | Log.d(TAG, "CONNECTED" + status);
80 | mBluetoothGatt.discoverServices();
81 | break;
82 |
83 | default:
84 | Log.d(TAG, "CONNECTED" + status);
85 | break;
86 |
87 | }
88 |
89 |
90 | }
91 |
92 | @Override
93 | public void onServicesDiscovered(BluetoothGatt gatt, int status) {
94 | super.onServicesDiscovered(gatt, status);
95 | Log.d(TAG, "SERVICE DISCOVER CALL BACK IS CALLED" + status + "---");
96 |
97 |
98 | if (status == BluetoothGatt.GATT_SUCCESS) {
99 | displayBleService(gatt.getServices());
100 | }
101 | }
102 |
103 | @Override
104 | public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
105 |
106 | super.onCharacteristicRead(gatt, characteristic, status);
107 | Log.d(TAG, "OnChracteristicsRead-------->OOOOOOO1");
108 | }
109 |
110 | @Override
111 | public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
112 | super.onCharacteristicWrite(gatt, characteristic, status);
113 |
114 | Log.d(TAG, "OnCharacteristicsWrite------> OOOOOOO2---------->" + characteristic.getUuid());
115 |
116 | //broadcastUpdate(characteristic);
117 | }
118 |
119 | @Override
120 | public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
121 | super.onCharacteristicChanged(gatt, characteristic);
122 | Log.d(TAG, "OncharacteristicsChange--------->" + characteristic.getUuid());
123 |
124 | broadcastUpdate(characteristic);
125 | // Log.d(TAG, "CALLED ENABLE NOTIFICATION ");
126 | // enableNotification(characteristic, true);
127 | }
128 |
129 | @Override
130 | public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
131 | super.onDescriptorRead(gatt, descriptor, status);
132 | Log.d(TAG, "onDescriptorRead");
133 | }
134 |
135 | @Override
136 | public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
137 | super.onDescriptorWrite(gatt, descriptor, status);
138 | Log.d(TAG, "OnDescriptorWrite--ON WRITE DES CALLBACK");
139 | }
140 | };
141 |
142 |
143 | @TargetApi(Build.VERSION_CODES.LOLLIPOP)
144 | BluetoothAdapter.LeScanCallback mLeScanCallback = new BluetoothAdapter.LeScanCallback() {
145 | @Override
146 | public void onLeScan(BluetoothDevice device, int rssi, byte[] scanRecord) {
147 | Log.d(TAG, "DEVICE ::" + device.getAddress() + "--" + device.getName());
148 | devices.add(device.getAddress());
149 | }
150 | };
151 |
152 |
153 | /**
154 | * Enable Bluetooth
155 | */
156 |
157 | @TargetApi(Build.VERSION_CODES.LOLLIPOP)
158 | public void enableBle() {
159 | bluetoothManager = (BluetoothManager) mContext.getSystemService(mContext.BLUETOOTH_SERVICE);
160 | mBluetoothAdapter = bluetoothManager.getAdapter();
161 |
162 | if (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled()) {
163 | Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
164 | mActivity.startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
165 |
166 | }
167 |
168 |
169 | }
170 |
171 | /**
172 | * Check Permission
173 | *
174 | * @param permission
175 | * @return
176 | */
177 | public boolean checkPermission(int permission) {
178 | Log.d(TAG, "Enterd Checked Permission");
179 | int permission_ACCESS_COARSE_LOCATION = ContextCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_COARSE_LOCATION);
180 | //int permission_BLUETOOTH = ContextCompat.checkSelfPermission(mContext,Manifest.permission.BLUETOOTH);
181 | if (permission_ACCESS_COARSE_LOCATION == PackageManager.PERMISSION_GRANTED) {
182 | Log.d(TAG, "CHECK PERMISSION - TRUE");
183 | return true;
184 |
185 | } else {
186 | Log.d(TAG, "CHECK PERMISSION - FALSE");
187 | ActivityCompat.requestPermissions(mActivity, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, permission);
188 | return false;
189 |
190 | }
191 | }
192 |
193 | /**
194 | * scan Device
195 | *
196 | * @param enable
197 | * @param SCAN_PERIOD
198 | */
199 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
200 | public void scanLeDevice(boolean enable, int SCAN_PERIOD) {
201 | Log.d(TAG, "Scan period::" + SCAN_PERIOD);
202 | if (enable) {
203 | // Stops scanning after a pre-defined scan period.
204 | new Handler().postDelayed(new Runnable() {
205 | @Override
206 | public void run() {
207 |
208 | mBluetoothAdapter.stopLeScan(mLeScanCallback);
209 | Log.d(TAG, "Stop Scan Post Delay");
210 | }
211 | }, 1000);
212 |
213 |
214 | mBluetoothAdapter.startLeScan(mLeScanCallback);
215 | } else {
216 |
217 | mBluetoothAdapter.stopLeScan(mLeScanCallback);
218 | Log.d(TAG, "Stop Scan");
219 | }
220 | }
221 |
222 |
223 | /**
224 | * Get The List Of Scanned Device
225 | *
226 | * @return
227 | */
228 | public ArrayList getDevices() {
229 | // Removing All Duplicates
230 | HashSet hashSet = new HashSet<>();
231 | hashSet.addAll(devices);
232 | devices.clear();
233 | if (devices.addAll(hashSet)) {
234 | return devices;
235 | } else {
236 | return null;
237 | }
238 |
239 | }
240 |
241 | /**
242 | * Connecting To BlueTooth ..
243 | */
244 |
245 | // Connect Bluetooth .. !
246 | @TargetApi(Build.VERSION_CODES.LOLLIPOP)
247 | public void connectBLE(String device_ADDR) {
248 |
249 |
250 | if (device_ADDR != null) {
251 | mDevice = mBluetoothAdapter.getRemoteDevice(device_ADDR);
252 | Log.d(TAG, "DEVICE==" + mDevice.getName());
253 |
254 |
255 | mBluetoothGatt = mDevice.connectGatt(mContext, false, mBluetoothGattCallBack);
256 | // creating a Bond
257 | // mDevice.setPin(new byte[]{(byte)123456});
258 |
259 |
260 | boolean bondState = mDevice.createBond();
261 |
262 |
263 | Log.d(TAG, "COONCETION _ STATE ==" + bondState);
264 |
265 | }
266 | }
267 |
268 | /**
269 | * Disconnect BLe ..
270 | */
271 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
272 | public void disConnectBLE() {
273 | mBluetoothGatt.disconnect();
274 | }
275 |
276 | /**
277 | * Get Services ..
278 | *
279 | * @param gattServices
280 | */
281 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
282 | public void displayBleService(List gattServices) {
283 | Log.d(TAG, "display Services");
284 | List characteristics = new ArrayList();
285 | for (BluetoothGattService services : gattServices) {
286 | Log.d(TAG, "SERVICES == ." + services.getUuid());
287 |
288 | characteristics = services.getCharacteristics();
289 | for (BluetoothGattCharacteristic characteristic : characteristics) {
290 | Log.d(TAG, "CAHRACTERISTICS == ." + characteristic.getUuid() + "--" + characteristic.getProperties());
291 |
292 |
293 | //enableNotification(characteristic, true);
294 | }
295 | }
296 |
297 | }
298 |
299 |
300 | /**
301 | * Enable Notification
302 | */
303 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
304 | public void enableNotification(UUID DLE_SERVICE, UUID characteristics, UUID CLIENT_CCD, boolean enable) {
305 |
306 |
307 | BluetoothGattService Service = mBluetoothGatt.getService(DLE_SERVICE);
308 | if (Service == null) {
309 | Log.d(TAG, "service not found!");
310 | //return false;
311 | }
312 |
313 |
314 | BluetoothGattCharacteristic characteristic = Service.getCharacteristic(characteristics);
315 |
316 |
317 | //FOR SPECIFIC CHARACTETISTIC .. !
318 |
319 | List bluetoothGattDescriptors = characteristic.getDescriptors();
320 | for (BluetoothGattDescriptor descriptor1 : bluetoothGattDescriptors) {
321 | Log.d(TAG, "DESCRIPTOR==" + descriptor1.getUuid());
322 | }
323 | BluetoothGattDescriptor descriptor = characteristic.getDescriptor(CLIENT_CCD);
324 |
325 |
326 | // CHAR ONLY TO NOTIFY ..
327 | Log.d(TAG, "descriptor==" + descriptor.getUuid());
328 | mBluetoothGatt.setCharacteristicNotification(characteristic, true);
329 | descriptor.setValue(true ? BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE : BluetoothGattDescriptor.DISABLE_NOTIFICATION_VALUE);
330 | //descriptor.setValue(BluetoothGattDescriptor.DISABLE_NOTIFICATION_VALUE);
331 | boolean result = mBluetoothGatt.writeDescriptor(descriptor);
332 |
333 |
334 | Log.d(TAG, "Notification-UUID::" + characteristic.getUuid() + "-->" + result);
335 |
336 |
337 | }
338 |
339 |
340 | /**
341 | * write On Characteristics
342 | */
343 |
344 | // Function To Write Characteristics .. !
345 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
346 | public void writeCharacteristics(byte[] data, UUID DLE_SERVICE, UUID DLE_WRITE_CHAR) {
347 | BluetoothGattService Service = mBluetoothGatt.getService(DLE_SERVICE);
348 | if (Service == null) {
349 | Log.d(TAG, "service not found!");
350 | //return false;
351 | }
352 |
353 |
354 | BluetoothGattCharacteristic charc1 = Service.getCharacteristic(DLE_WRITE_CHAR);
355 | if (charc1 == null) {
356 | Log.d(TAG, "char not found!");
357 | Log.d(TAG, "CHARAC_-TRST" + charc1.getUuid());
358 | // return false;
359 | }
360 | // charc1.setValue(new byte[]{0x00, 0x05, 0x10, 0x01, 0x3E, 0x01, 0x23});
361 |
362 | charc1.setValue(data);
363 | boolean stat = mBluetoothGatt.writeCharacteristic(charc1);
364 |
365 | Log.d(TAG, "FINISHED WRITTING CHAR 1 status write :(status)" + stat);
366 |
367 | if (data != null && data.length > 0) {
368 | final StringBuilder stringBuilder = new StringBuilder(data.length);
369 | for (byte byteChar : data)
370 | stringBuilder.append(String.format("%02X ", byteChar));
371 |
372 |
373 | }
374 |
375 |
376 | }
377 |
378 |
379 | /**
380 | * BroadCsating Notification
381 | */
382 |
383 | // BroadCastUpdate ..
384 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
385 | public void broadcastUpdate(BluetoothGattCharacteristic characteristic) {
386 |
387 | final byte[] data = characteristic.getValue();
388 | if (data != null && data.length > 0) {
389 | final StringBuilder stringBuilder = new StringBuilder(data.length);
390 | for (byte byteChar : data)
391 | stringBuilder.append(String.format("%02X ", byteChar));
392 | Log.d(TAG, "DATA==" + new String(data) + "\n" + stringBuilder.toString());
393 |
394 | Intent intent = new Intent(ACTION_INTENT);
395 | intent.putExtra("data", stringBuilder.toString());
396 | mContext.sendBroadcast(intent);
397 | }
398 | }
399 | }
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/bleand/src/main/res/values/strings.xml:
--------------------------------------------------------------------------------
1 |
2 | BleAnd
3 |
4 |
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/bleand/src/test/java/com/ble/ellamma/bleand/ExampleUnitTest.java:
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1 | package com.ble.ellamma.bleand;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/build.gradle:
--------------------------------------------------------------------------------
1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 |
5 | repositories {
6 | google()
7 | jcenter()
8 | }
9 | dependencies {
10 | classpath 'com.android.tools.build:gradle:3.2.1'
11 |
12 |
13 | // NOTE: Do not place your application dependencies here; they belong
14 | // in the individual module build.gradle files
15 | }
16 | }
17 |
18 | allprojects {
19 | repositories {
20 | google()
21 | jcenter()
22 | }
23 | }
24 |
25 | task clean(type: Delete) {
26 | delete rootProject.buildDir
27 | }
28 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 |
15 |
16 |
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/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/EmKsolandroid/ble/189fc4246c07d1ec74a77b2f450a4f0f37049834/gradle/wrapper/gradle-wrapper.jar
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/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | distributionBase=GRADLE_USER_HOME
2 | distributionPath=wrapper/dists
3 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 |
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/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
--------------------------------------------------------------------------------
/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app', ':bleand'
2 |
--------------------------------------------------------------------------------