I am using the service example "HelloIOIOService", whenever it is start it is work fine but when I stop it and try to start it again it doesn't work unless plug out and plugin the usb cable between the IOIO and the device again. Even this way doesn't succeed all time, some time work some time not! and it shows "No installed apps work with this USB accessory........"
My IOIO has the following info: Hardware ID: SPRK0020 Bootloader ID: IOIO0400 Firmware ID: IOIO0500 The connection is look like not reliable, what is the wrong? is it the app itself or hardware issue? In Eclipse LogCat, it is continue shows the following even the IOIO is already connected physically: 09-28 00:13:41.708: D/IOIOImpl(21259): Physical disconnect. 09-28 00:13:41.708: D/IOIOImpl(21259): Connection lost / aborted 09-28 00:13:41.708: D/IOIOImpl(21259): Waiting for IOIO connection 09-28 00:13:41.713: V/IOIOImpl(21259): Waiting for underlying connection I have already followed the instruction in the link github.com/ytai/ioio/wiki/ADK and my Manifest file as below (I also create the file accessory_filter.xml in the directory /res/xml: AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"; package="ioio.examples.hello_service" android:versionCode="1" android:versionName="1.0"> <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="16" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name"> <uses-library android:name="com.android.future.usb.accessory" android:required="false" /> <service android:name="HelloIOIOService"> <intent-filter> <action android:name= "android.hardware.usb.action.USB_ACCESSORY_ATTACHED" /> </intent-filter> <intent-filter> <action android:name= "android.hardware.usb.action.USB_DEVICE_ATTACHED" /> </intent-filter> <meta-data android:name= "android.hardware.usb.action.USB_ACCESSORY_ATTACHED" android:resource="@xml/accessory_filter" /> <meta-data android:name= "android.hardware.usb.action.USB_DEVICE_ATTACHED" android:resource="@xml/device_filter" /> </service> <activity android:label="@string/app_name" android:name= "MainActivity" android:launchMode="singleTask"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> <meta-data android:resource="@xml/accessory_filter" android:name ="android.hardware.usb.action.USB_ACCESSORY_ATTACHED"/> </activity> </application> </manifest> HelloIOIOService.java public class HelloIOIOService extends IOIOService { @Override protected IOIOLooper createIOIOLooper() { return new BaseIOIOLooper() { private DigitalOutput led_; @Override protected void setup() throws ConnectionLostException, InterruptedException { led_ = ioio_.openDigitalOutput(IOIO.LED_PIN); } @Override public void loop() throws ConnectionLostException, InterruptedException { led_.write(false); Thread.sleep(500); led_.write(true); Thread.sleep(500); } }; } @Override public void onStart(Intent intent, int startId) { super.onStart(intent, startId); NotificationManager nm = (NotificationManager) getSystemService( NOTIFICATION_SERVICE); if (intent != null && intent.getAction() != null && intent.getAction().equals("stop")) { // User clicked the notification. Need to stop the service. nm.cancel(0); stopSelf(); } else { // Service starting. Create a notification. Notification notification = new Notification( R.drawable.ic_launcher, "IOIO service running", System.currentTimeMillis()); notification .setLatestEventInfo(this, "IOIO Service", "Click to stop", PendingIntent.getService(this, 0, new Intent( "stop", null, this, this.getClass()), 0 )); notification.flags |= Notification.FLAG_ONGOING_EVENT; nm.notify(0, notification); } } @Override public IBinder onBind(Intent arg0) { return null; } } MainActivity.java public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); startService(new Intent(this, HelloIOIOService.class)); finish(); } } -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
