List of usage examples for android.content Context USB_SERVICE
String USB_SERVICE
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From source file:com.physicaroid.pocketduino.cordova.PocketDuino.java
private void getDeviceName(CallbackContext callbackContext) { Activity activity = cordova.getActivity(); UsbManager mUsbManager = (UsbManager) activity.getSystemService(Context.USB_SERVICE); HashMap<String, UsbDevice> map = mUsbManager.getDeviceList(); Iterator<UsbDevice> it = map.values().iterator(); while (it.hasNext()) { UsbDevice device = it.next();/*from www.java 2 s.c o m*/ // use device info Log.v(POCKETDUINO, "!!!--- USB Device Name ---!!!"); Log.v(POCKETDUINO, device.getDeviceName()); Log.v(POCKETDUINO, "!!!--- USB Device Product ID ---!!!"); Log.v(POCKETDUINO, Integer.toString(device.getProductId())); Log.v(POCKETDUINO, "!!!--- USB Device Vendor ID ---!!!"); Log.v(POCKETDUINO, Integer.toString(device.getVendorId())); Log.v(POCKETDUINO, "!!!--- USB Device Hash Code ---!!!"); Log.v(POCKETDUINO, Integer.toString(device.hashCode())); } }
From source file:de.tum.mw.lfe.drtrc.MainActivity.java
private void initUsb() { UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE); // Find all available drivers from attached devices. List<UsbSerialDriver> availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager); if (availableDrivers.isEmpty()) { l("No device/driver"); return;//from w ww. ja v a 2 s.com } // Open a connection to the first available driver. UsbSerialDriver mDriver = availableDrivers.get(0); //are we allowed to access? UsbDevice device = mDriver.getDevice(); if (!manager.hasPermission(device)) { //ask for permission PendingIntent pi = PendingIntent.getBroadcast(this, 0, new Intent(GET_USB_PERMISSION), 0); mContext.registerReceiver(mPermissionReceiver, new IntentFilter(GET_USB_PERMISSION)); manager.requestPermission(device, pi); l("USB ask for permission"); return; } UsbDeviceConnection connection = manager.openDevice(mDriver.getDevice()); if (connection == null) { l("USB connection == null"); return; } try { sPort = (UsbSerialPort) mDriver.getPorts().get(0);//Most have just one port (port 0) sPort.open(connection); sPort.setParameters(115200, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE); } catch (IOException e) { l("Error setting up device: " + e.getMessage()); try { sPort.close(); } catch (IOException e2) { /*ignore*/} sPort = null; return; } onDeviceStateChange(); }
From source file:fr.bmartel.android.fadecandy.service.FadecandyService.java
/** * Open USB device & choose USBEndpoint. * * @param device Usb device object./*from w ww. j a v a2s. c o m*/ * @return Ubs item composed of USBDevice , USBEndpoint & UsbConnection */ private UsbItem openDevice(UsbDevice device) { UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE); try { UsbDeviceConnection connection = manager.openDevice(device); Log.v("USB", "Device name=" + device.getDeviceName()); UsbInterface intf = null; for (int interfaceIndex = 0; interfaceIndex < device.getInterfaceCount(); interfaceIndex++) { UsbInterface usbInterface = device.getInterface(interfaceIndex); if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC) { intf = usbInterface; } } if (intf == null) { intf = device.getInterface(0); } UsbEndpoint endpoint = intf.getEndpoint(0); if (connection != null) { connection.claimInterface(intf, true); } else { Log.e(TAG, "USB connection error"); return null; } return new UsbItem(device, connection, endpoint); } catch (IllegalArgumentException e) { } return null; }
From source file:com.github.mjdev.libaums.usbfileman.MainActivity.java
/** * Searches for connected mass storage devices, and initializes them if it * could find some./* w w w . jav a 2s. c om*/ */ private void discoverDevice() { UsbManager usbManager = (UsbManager) getSystemService(Context.USB_SERVICE); UsbMassStorageDevice[] devices = UsbMassStorageDevice.getMassStorageDevices(this); if (devices.length == 0) { Log.w(TAG, "no device found!"); android.support.v7.app.ActionBar actionBar = getSupportActionBar(); actionBar.setTitle("No device"); listView.setAdapter(null); return; } // we only use the first device device = devices[0]; UsbDevice usbDevice = (UsbDevice) getIntent().getParcelableExtra(UsbManager.EXTRA_DEVICE); if (usbDevice != null && usbManager.hasPermission(usbDevice)) { Log.d(TAG, "received usb device via intent"); // requesting permission is not needed in this case setupDevice(); } else { // first request permission from user to communicate with the // underlying // UsbDevice PendingIntent permissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0); usbManager.requestPermission(device.getUsbDevice(), permissionIntent); } }
From source file:me.spadival.podmode.PodModeService.java
@Override public void onCreate() { IntentFilter usbFilter = new IntentFilter(); usbFilter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED); usbFilter.addAction(UsbManager.ACTION_USB_ACCESSORY_DETACHED); registerReceiver(mUsbReceiver, usbFilter); // mProvider = RemoteMetadataProvider.getInstance(this); // mProvider.setOnMetadataChangeListener(mMetadataListner); // mProvider.acquireRemoteControls(); LocalBroadcastManager bManager = LocalBroadcastManager.getInstance(this); IntentFilter notifyFilter = new IntentFilter(); notifyFilter.addAction(NOTIFYACTION); bManager.registerReceiver(mNotifyReceiver, notifyFilter); mSerialHost = new FTDriver((UsbManager) getSystemService(Context.USB_SERVICE)); mSerialDevice = new FT311UARTInterface(this, null); // Get the local Bluetooth adapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); // Get a set of currently paired devices Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices(); mBluetoothDevice = null;//w ww . j a v a2 s.co m /* // If there are paired devices, add each one to the ArrayAdapter if (pairedDevices.size() > 0) { for (BluetoothDevice device : pairedDevices) { if (device.getName().equals("PodModeBT")) mBluetoothDevice = device; } } if (mBluetoothDevice != null) { mBTDevice = new BluetoothSerialService(this, mHandler); mBTDevice.connect(mBluetoothDevice); } */ // Create the Wifi lock (this does not acquire the lock, this just // creates it) mWifiLock = ((WifiManager) getSystemService(Context.WIFI_SERVICE)) .createWifiLock(WifiManager.WIFI_MODE_FULL, "mylock"); mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE); // Create the retriever and start an asynchronous task that will prepare // it. SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this); mRetriever = new MusicRetriever(getContentResolver(), getApplicationContext(), true, prefs); // mRetriever.switchToMainPlaylist(); prefs.registerOnSharedPreferenceChangeListener((OnSharedPreferenceChangeListener) this); mNowPlaying = prefs.getInt("nowplaying", 0); String mBaudrate = prefs.getString("baud_rate", "57600"); if (mBaudrate.equals("57600")) mSerialBaudRate = FTDriver.BAUD57600; else if (mBaudrate.equals("38400")) mSerialBaudRate = FTDriver.BAUD38400; else if (mBaudrate.equals("19200")) mSerialBaudRate = FTDriver.BAUD19200; (new PrepareMusicRetrieverTask(mRetriever, this)).execute(); // create the Audio Focus Helper, if the Audio Focus feature is // available (SDK 8 or above) if (android.os.Build.VERSION.SDK_INT >= 8) mAudioFocusHelper = new AudioFocusHelper(getApplicationContext(), this); else mAudioFocus = AudioFocus.Focused; // no focus feature, so we always // "have" audio focus boolean wakeLockPreferred = prefs.getBoolean("wakelock", false); if (podWakeLock == null && wakeLockPreferred) { PowerManager powerMgr = (PowerManager) getSystemService(Context.POWER_SERVICE); podWakeLock = powerMgr.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, WAKETAG); podWakeLock.acquire(); } PackageManager pxm = getPackageManager(); Intent mediaIntent = new Intent(Intent.ACTION_MEDIA_BUTTON); List<ResolveInfo> mAppsInfo = pxm.queryBroadcastReceivers(mediaIntent, 0); mSimpleRemoteApp = prefs.getString("selectapp", null); mAdvancedRemoteApp = prefs.getString("selectadvancedapp", PACKAGENAME); // Make sure App preferences are still valid and Apps haven't been // uninstalled. if (mAppsInfo.size() > 0) { CharSequence[] entryValues = new CharSequence[mAppsInfo.size()]; CharSequence[] advEntryValues = new CharSequence[mAppsInfo.size() + 1]; advEntryValues[0] = PACKAGENAME; int i = 0; for (ResolveInfo info : mAppsInfo) { entryValues[i] = (String) info.activityInfo.packageName; advEntryValues[i + 1] = (String) info.activityInfo.packageName; i++; } boolean entryFound = false; if (mSimpleRemoteApp != null) { for (i = 0; i < entryValues.length; i++) { if (mSimpleRemoteApp.equals(entryValues[i])) { entryFound = true; } } } if (!entryFound) { SharedPreferences.Editor editor = prefs.edit(); editor.putString("selectapp", (String) entryValues[0]); editor.commit(); mSimpleRemoteApp = (String) entryValues[0]; } entryFound = false; if (mAdvancedRemoteApp != null) { for (i = 0; i < advEntryValues.length; i++) { if (mAdvancedRemoteApp.equals(advEntryValues[i])) { entryFound = true; } } } if (!entryFound) { SharedPreferences.Editor editor = prefs.edit(); editor.putString("selectadvancedapp", (String) advEntryValues[0]); editor.commit(); mAdvancedRemoteApp = (String) advEntryValues[0]; } } else { SharedPreferences.Editor editor = prefs.edit(); editor.putString("selectadvancedapp", PACKAGENAME); editor.commit(); mAdvancedRemoteApp = PACKAGENAME; } mAccessoryName = prefs.getString("accessoryName", null); mAccessoryMnf = prefs.getString("accessoryMnf", null); mAccessoryModel = prefs.getString("accessoryModel", null); }
From source file:com.example.nfcreaderorigin.MainActivity.java
/** Called when the activity is first created. */ @Override//from www . j ava2 s. c o m public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setBlockNumber(); // Get USB manager mManager = (UsbManager) getSystemService(Context.USB_SERVICE); // Initialize reader mReader = new Reader(mManager); mReader.setOnStateChangeListener(new OnStateChangeListener() { @Override public void onStateChange(int slotNum, int prevState, int currState) { if (prevState < Reader.CARD_UNKNOWN || prevState > Reader.CARD_SPECIFIC) { prevState = Reader.CARD_UNKNOWN; } if (currState < Reader.CARD_UNKNOWN || currState > Reader.CARD_SPECIFIC) { currState = Reader.CARD_UNKNOWN; } // Create output string final String outputString = "Slot " + slotNum + ": " + stateStrings[prevState] + " -> " + stateStrings[currState]; final String state = stateStrings[currState]; // Show output runOnUiThread(new Runnable() { @Override public void run() { logMsg(outputString); if (state.equals("Present")) { mAuthenticateRead = false; if (mReadMode) { setBlockNumber(); try { mTaskReadStart = false; mTaskStart = false; mTaskWriteStart = false; TimeRead = 0; TimeWrite = 0; timeEnd = 0; initStart = 0; nowRead = 0; nowWrite = 0; nowStart = 0; mBlockAuthen = true; mReadMode = true; mWriteMode = false; System.gc(); reader(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } } } }); } }); // Register receiver for USB permission mPermissionIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0); IntentFilter filter = new IntentFilter(); filter.addAction(ACTION_USB_PERMISSION); filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED); registerReceiver(mReceiver, filter); sdf = new SimpleDateFormat("mm:ss.SSS"); mResponseTextView = (TextView) findViewById(R.id.main_text_view_response); mResponseTextView.setMovementMethod(new ScrollingMovementMethod()); mResponseTextView.setMaxLines(MAX_LINES); mResponseTextView.setText(""); mTextType = (TextView) findViewById(R.id.textType); mReadTime = (TextView) findViewById(R.id.textViewReadSet); mWriteTime = (TextView) findViewById(R.id.textViewWriteSet); mEndTime = (TextView) findViewById(R.id.textViewEndSet); mWriteType = (EditText) findViewById(R.id.EditText_writeDataType); mQty = (EditText) findViewById(R.id.QTY); formatter = new DecimalFormat("###,###,###.##"); mWriteDataBalanceEditText = (EditText) findViewById(R.id.EditText_writeDataBalance); mWriteDataIdEditText = (EditText) findViewById(R.id.EditText_writeDataId); mTextMode = (TextView) findViewById(R.id.textMode); mTextBalance = (TextView) findViewById(R.id.BALANCE); mTextId = (TextView) findViewById(R.id.textId); // Initialize reader spinner for (UsbDevice device : mManager.getDeviceList().values()) { if (mReader.isSupported(device)) { mReaderAdapterX = device.getDeviceName().toString(); } } // Initialize open button mOpenButton = (Button) findViewById(R.id.btnStart); mOpenButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { getDevices(); // Disable open button mOpenButton.setEnabled(false); } }); // Initialize close button mCloseButton = (Button) findViewById(R.id.btnStop); mCloseButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // Disable buttons mOpenButton.setEnabled(false); // Clear slot items // Close reader logMsg("Closing reader..."); new CloseTask().execute(); } }); mWriteData = (Button) findViewById(R.id.btnWrite); mWriteData.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if (mAuthenticateRead == true) { mBlockWrite = true; setBlockNumber(); mReadMode = false; mWriteMode = true; mTextMode.setText("- W R I T E -"); // mReadData.setVisibility(View.VISIBLE); // mWriteData.setVisibility(View.GONE); try { writer(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } else { Toast.makeText(getApplicationContext(), "Please Authenticate first", Toast.LENGTH_SHORT).show(); } } }); mReadData = (Button) findViewById(R.id.btnRead); mReadData.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { mBlockAuthen = true; setBlockNumber(); mReadMode = true; mWriteMode = false; mTextMode.setText("- R E A D -"); // mReadData.setVisibility(View.GONE); // mWriteData.setVisibility(View.VISIBLE); } }); // PIN verification command (ACOS3) byte[] pinVerifyData = { (byte) 0x80, 0x20, 0x06, 0x00, 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }; // Initialize PIN verify structure (ACOS3) mPinVerify.setTimeOut(0); mPinVerify.setTimeOut2(0); mPinVerify.setFormatString(0); mPinVerify.setPinBlockString(0x08); mPinVerify.setPinLengthFormat(0); mPinVerify.setPinMaxExtraDigit(0x0408); mPinVerify.setEntryValidationCondition(0x03); mPinVerify.setNumberMessage(0x01); mPinVerify.setLangId(0x0409); mPinVerify.setMsgIndex(0); mPinVerify.setTeoPrologue(0, 0); mPinVerify.setTeoPrologue(1, 0); mPinVerify.setTeoPrologue(2, 0); mPinVerify.setData(pinVerifyData, pinVerifyData.length); // PIN modification command (ACOS3) byte[] pinModifyData = { (byte) 0x80, 0x24, 0x00, 0x00, 0x08, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }; // Initialize PIN modify structure (ACOS3) mPinModify.setTimeOut(0); mPinModify.setTimeOut2(0); mPinModify.setFormatString(0); mPinModify.setPinBlockString(0x08); mPinModify.setPinLengthFormat(0); mPinModify.setInsertionOffsetOld(0); mPinModify.setInsertionOffsetNew(0); mPinModify.setPinMaxExtraDigit(0x0408); mPinModify.setConfirmPin(0x01); mPinModify.setEntryValidationCondition(0x03); mPinModify.setNumberMessage(0x02); mPinModify.setLangId(0x0409); mPinModify.setMsgIndex1(0); mPinModify.setMsgIndex2(0x01); mPinModify.setMsgIndex3(0); mPinModify.setTeoPrologue(0, 0); mPinModify.setTeoPrologue(1, 0); mPinModify.setTeoPrologue(2, 0); mPinModify.setData(pinModifyData, pinModifyData.length); // Initialize read key option mReadKeyOption.setTimeOut(0); mReadKeyOption.setPinMaxExtraDigit(0x0408); mReadKeyOption.setKeyReturnCondition(0x01); mReadKeyOption.setEchoLcdStartPosition(0); mReadKeyOption.setEchoLcdMode(0x01); // Disable buttons // mCloseButton.setEnabled(false); // mControlButton.setEnabled(false); // Hide input window getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); }
From source file:me.spadival.podmode.PodModeService.java
private podCommand readCommand() { byte[] rbuf = new byte[4096]; int len = 0;//from w ww. j a va 2 s. c om boolean notEnoughData = false; while (mPodRunning) { if (Thread.interrupted()) return null; if (mReadLen < 6 || notEnoughData) { try { len = mSerialRead(rbuf); } catch (NullPointerException e) { Log.d("PodMode", "Read failed - Null pointer"); mPodRunning = false; } if (len > 0) { System.arraycopy(rbuf, 0, mReadBuffer, mReadLen, len); mReadLen += len; notEnoughData = false; } else if (len < 0) { Log.d("PodMode read error : ", String.valueOf(len)); if (mDeviceType == deviceType.FT232PL2303) { mSerialHost = new FTDriver((UsbManager) getSystemService(Context.USB_SERVICE)); mSerialHost.begin(mSerialBaudRate); } } } else { if (mReadBuffer[0] == (byte) 0xFF && mReadBuffer[1] == (byte) 0x55 && mReadBuffer[2] == (byte) 0xF7) { System.arraycopy(mReadBuffer, 3, mReadBuffer, 0, mReadLen - 3); mReadLen -= 3; } if (mReadBuffer[0] == (byte) 0xFF && mReadBuffer[1] == (byte) 0x55) { int readBufLen = (int) (mReadBuffer[2] & 0xFF); int cmdLen = readBufLen + 4; if (mReadLen >= cmdLen) { podCommand cmd = new podCommand(mReadBuffer, cmdLen); if (mReadLen == cmdLen) mReadLen = 0; else { System.arraycopy(mReadBuffer, cmdLen, mReadBuffer, 0, mReadLen - cmdLen); mReadLen -= cmdLen; } return cmd; } else notEnoughData = true; } else { if (mReadLen == 1) { if (mReadBuffer[0] != (byte) 0xFF) { mReadLen = 0; } } else { System.arraycopy(mReadBuffer, 1, mReadBuffer, 0, mReadLen - 1); mReadLen -= 1; } } } } return null; }