Bluetooth Alarm Clock App

I am trying to create a Bluetooth alarm clock and I'm using Arduino as my receiver to make what I need to happen when the alarm goes off, but I'm having trouble getting it to work. I have tried merging an Android alarm clock app and an Arduino Bluetooth LED Controller app together and I have tried to find an already completed Bluetooth Alarm Clock app for Arduino, but have had no luck so far. I found a complete bluetooth alarm clock app here but can't figure out how to use it and I don't know enough about how it works to figure it out. Please let me know if you know of any existing apps or what I'm doing wrong. I can upload what I have for the first solution if I need to.

 

Code (Java):

1. public class MainActivity extends AppCompatActivity {
2.  
3.  
4.  
5.     public static final java.lang.String arduinoModuleName = "HC-05";
6.     private int toastDuration = Toast.LENGTH_LONG;
7.  
8.     public BluetoothDevice queryDevices(java.lang.String deviceToFind, BluetoothAdapter btAdapter){
9.         Set<BluetoothDevice> pairedDevices = btAdapter.getBondedDevices();
10.  
11.         boolean isAMatchingDevice = false;
12.         BluetoothDevice matchingDevice = null;
13.  
14.         Context context = getApplicationContext(); //for Toast
15.         Toast toast = Toast.makeText(context,"Found Arduino Module in Paired Devices", toastDuration);
16.  
17.         if (pairedDevices.size() > 0) {
18.             // There are paired devices. Get the name and address of each paired device.
19.  
20.             for (BluetoothDevice device : pairedDevices) {
21.                 String deviceName = device.getName();
22.                 String deviceHardwareAddress = device.getAddress(); // MAC address
23.  
24.                 if (deviceName.equals(deviceToFind)) {
25.                     isAMatchingDevice = true;
26.                     matchingDevice = device;
27.                 }
28.             }
29.  
30.         }
31.  
32.         if(!isAMatchingDevice){
33.             toast = Toast.makeText(context, "No paired devices found", toastDuration);
34.             toast.show();
35.         }
36.  
37.         return matchingDevice;
38.  
39.     }
40.  
41.  
42.     @Override
43.     protected void onCreate(Bundle savedInstanceState) {
44.         super.onCreate(savedInstanceState);
45.         setContentView(R.layout.activity_main);
46.  
47.  
48.         BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
49.         BluetoothDevice arduinoModule;
50.         final byte[] testBytes = {6};
51.  
52.         if (!mBluetoothAdapter.isEnabled()) { //if bluetooth isn't enabled, enable it
53.             Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
54.             startActivityForResult(enableBtIntent, 1);
55.         }
56.  
57.         arduinoModule = queryDevices(arduinoModuleName, mBluetoothAdapter); //set arduinoModule device to device with name "HC-05"
58.         ParcelUuid [] uuid = arduinoModule.getUuids();
59.  
60.         Log.d("Eren-onCreate", "Found arduino module: " + arduinoModule + "\n");
61.         Log.d("Eren-onCreate", "Device name: " + arduinoModule.getName());
62. //        Log.d("Eren-onCreate", "UUID of remote device: " + uuid[0].getUuid());
63.         Log.d("Eren-onCreate", "UUIDs: " + uuid);
64.         Log.d("Eren-onCreate", "Bluetooth Class: " + arduinoModule.getBluetoothClass());
65.         Log.d("Eren-onCreate", "Device bond state: " + arduinoModule.getBondState());
66.         Log.d("Eren-onCreate", "");
67.  
68.         Log.d("Eren-onCreate", "Creating new socket to connect");
69.         final ConnectThread newThread = new ConnectThread(arduinoModule);
70.         Log.d("Eren-onCreate", "Connecting Socket");
71.         newThread.run();
72.         final ConnectedThread btThread = newThread.getConnection();
73.  
74.         Context context = getApplicationContext(); //for Toast
75.         Toast toast = Toast.makeText(context,"Connected to Bluetooth Module...", toastDuration);
76.         toast.show();
77.  
78.         //Button control to manipulate thread connection
79.  
80.         final Button btn = (Button)findViewById(R.id.btn1);
81.         btn.setOnClickListener(new View.OnClickListener() {
82.             public void onClick(View v) {
83.                 btThread.write(testBytes);
84.             }
85.         });
86.  
87.  
88.  
89.     }
90.  
91. }
92.  

 

I have contacted the developer of this app and discovered that this app was not really what I was looking for, which is why it wasn't working for me. I have figured out the issue with my other try to solve the problem and the app is now working.