how to transfer data from one android device to another

, usbserialport.parity_none);7 8 byteBuffer[] =New byte[16];9 intNumbytesread = port.read (buffer, 1000);TenLOG.D (TAG, "Read" + Numbytesread + "bytes.")); One}Catch(IOException e) { A //Deal with error. -}finally { - port.close (); the}Of course, we can add a monitor to the serial port.11Private FinalExecutorservice Mexecutor =executors.newsinglethreadexecutor ();22PrivateSerialinputoutputmanager Mserialiomanager;3344Private FinalSerialinputoutputmanager.listener Mlistener =55NewSerialinp

Linux character device-kernel-state data and user-state data transfer, linux Linux character device-mutual transmission of kernel-mode data and user-mode data _ IO, _ IOR, _ IOW, and _

pending spi_message structures under Master, and the worker thread will process each of these message requests on a first-in, one-out basis, after each message transfer is complete, corresponding to the Spi_ The complete callback function of the message structure is called to notify the Protocol driver to prepare the next frame of data. This is the spi_message of the queue. When a worker thread wakes up, t

Ubuntu vmwarevm mounts a small data transfer record from a mobile device, ubuntuvmwareCause Generally, data is transmitted to VMware, except that mobile devices are mounted on the network. It is really disgusting to build the network. However, during the competition, I used the network. At that time, I remember that xe

Now smartphones (the mobile phones in the broad sense, including mobile devices such as mobile phones, tablets, etc.) are becoming more and more important in life, people use mobile phones much more than computers, because of the portability of mobile phones, so many times we will need to use mobile phone to carry data or files, or for entertainment. For example, when riding a train or a car, to see a movie with a mobile phone is quite good, now the p

1. Use a data cable to connect your phone to your computer, and then drop the screen to the top.2. Click "Connected for charging".3. Click on "Media Device (MTP)".4. When connected to a media device, the computer can identify the phone in the form of a removable disk.5. The computer will eject the "AutoPlay" option and click "Open

++; Intent Intent = new Intent (); Intent.putextra ("Com.spt.CountService.count_data", Countservice); Intent.setaction ("Com.spt.activity.CountService"); The service sends broadcast sendbroadcast (intent); }}). Start (); } @Override Public IBinder onbind (Intent Intent) {return null; } @Override public void OnDestroy () {Super.ondestroy (); Isservicerunning = false; Countservice = 0; }}Summary and questions:1.

The previous article on the creation and activation of activity, this one, we talk about the activity of data transmissionData transfer between activity, the main introduction here is the transfer of simple data between activity, directly with the bundle to pass the basic data