daydream headset

A while ago briefly described some of the FM open, recording and search process, analysis of the various types of source code, the next is to close the FM, the study of the FM module is over, I hope that the finishing can be in the FM in the understanding of some help, If you have encountered a problem or bug when modifying the upper layer code of the FM module, you can leave a message and we will deal with it together.FM off in two ways, one is to unplug the

often appear without reason. It is suspected that the headset hardware is damaged, but after the headset is changed to another machine, it works normally. After the sound card driver version is changed, the sound is still cracked. After replacing the motherboard With another machine for testing, the sound card works properly. Fault Analysis: Sound Card burst, generally caused by poor contact between the

(ACTION)) { if (Intent.hasextra ("state")} { int state = Intent.getintextra ("state", 0); if (state = = 1) { Toast.maketext (context, "Insert headset", Toast.length_short). Show (); } else if (state = = 0) { Toast.maketext (context, "unplug headphones", toast.length_short). Show ();}}}} Package Com.leigo.demo;import Android.app.activity;import Android.con

of now, almost all of the Bluetooth protocol stacks provided by the kernel are available. However, the only difference is that Bluetooth is not enough for my use. Only user-mode protocol stacks and tools work together, to have a happy Bluetooth life :) Bluetooth protocol stack and related tools in user space Next, the protocol stack just now is implemented in the user space: At the top layer, the blue bud defines many profiles. Each Profile corresponds to an application, such as printing,

void Registerthis (View v) {LOG.I (TAG, "registerthis");Mbroadcastreceiver = new Myphonebroadcastreceiver ();Intentfilter intentfilter = new Intentfilter ();Intentfilter.addaction (b_phone_state);Intentfilter.setpriority (Integer.max_value);Registerreceiver (Mbroadcastreceiver, Intentfilter);}Button 2-Cancel broadcastpublic void Unregisterthis (View v) {LOG.I (TAG, "unregisterthis");Unregisterreceiver (Mbroadcastreceiver);}}5th Step: Configure Permissions in Androidmanifest.xmlXML codewhichJava

I used to have a pair of headset millet in front of me. But I did not cherish, until she fell into my glass of water, I regret mo, the most painful thing in the world is this. If God gave me another chance, I would say to you: I should buy a waterproof headset. yesterday evening back to the dormitory, can't help the temptation of food, big night, we can not eat, see also OK ah. So, Baidu search "the tongue

, long price) {This. name = Name; this. price = Price ;}@ overridepublic string tostring () {return "Complimentary [name =" + name + ", price =" + Price + "]" ;}} Arrayiterator. Java Import Java. util. iterator; public class arrayiterator implements iterator Me. Java Import Java. util. arraylist; import Java. util. iterator; public class me {private arraylist Friends. Java Import Java. util. iterator; public class friends {private thing [] Shopping = new thing [1

power supply for the Intel Platform one day in the future.Programmable substances: computers with random shapesIntel researchers are also studying how to use millions of tiny intelligent components called catom to make materials that can change shapes. If it is used to replace existing materials used by components such as the housing, display, and keyboard of a computing device, this technology can change the physical shape of the device to adapt to specific usage. For example, when a mobile co

1. Database-Oriented Architecture View 2. process-oriented architecture View Linuxkernel layer: Bluez protocol stack, UART driver, H4 protocol, HCI, L2CAP, SCO, RFCOMM Library layer: Libbluedroid. So Framework layer: Headset/handsfree and a2dp/avrcp profile are implemented. However, handset/handfree is developed directly on RFCOMM socket of bluez without using audio plugin of bluez, a2dp/avrcp is developed based on bluez's audio plugin, greatly red

A6188, is now coming to us. The difference is that the Mobile OMS (Open Mobile System) operating System is used for A6188. In terms of appearance, the A6188 version is almost the same as Google G2, with only a few minor changes, but its integrity is still the same as that of G2, and the white version is very beautiful. The A6188 has a 320x480 pixel resolution 3.2 inch HVGA full touch screen with a built-in 3.2 million pixel camera and supports automatic focusing and video shooting. The built-i

iPod's immobility? It still won't work after ThinkPad is connected. Suddenly, senhai's MX series won't work, so it took three days to cook it. 1. Use a 1/3 audio intensity volume to drive the headset for 12 hours (100 ~ 1500Hz/5S scanning signal ); 2. Use a 2/3 normal audio intensity volume to drive the headset for 12 hours (50 ~ 1800Hz/3 s scanning signal ); 3. Use a 2/3 normal audio intensity volume to d

Cool K Song Microphone no sound Solution We mainly to solve the direct link function settings, please continue reading: 　　One, XP and Vista Setup method. A) You can open the Control Panel-> sound and Audio Devices-> Volume-> advanced, or directly double-click the lower right corner of the desktop Volume control icon, open the Volume Control Panel. (B) Clicking Properties in the Options menu opens the Properties panel: or the following figure; C in the Pa

The general desktop computer does not have the Bluetooth module, that how to install Bluetooth on the desktop, desktop computer Bluetooth how to use it? The desktop has no built-in Bluetooth module, so you need to manually match a Bluetooth adapter and install the driver software (the Bluetooth adapter comes with a drive disc). Select a Bluetooth headset, the search device can be successfully paired after the use of the because Bluetooth is a wirele

In this multi-media age, the melodious sound is always the pursuit of our efforts. But to make a wonderful sound of your own computer, you must also "help" with the sound card. But not every sound card can emit high-quality sound signal, it and the quality of the sound card itself has a relationship, in the same quality depends on how we will "tune" the sound card, so that the sound card can be more efficient use of potential. Below, the author provides a few to let sound card skill, hope these

If you solve this two software conflict problem, you can temporarily solve the problem of the microphone is not sound ~ The biggest reason is that its sound card does not support the microphone and headset (stereo) direct connection function. The direct-attached features are set out below: How to set up ①xp and Vista A) You can open the Control Panel-> sound and Audio Devices-> Volume-> advanced, or directly double-click the lower right corner of

. RJ45 interface and USB card RJ45 network interface is a commonly used network interface, the traditional notebook most of the combination of wireless network card and wired network card, because of the unified design of network cable interface, making many frivolous this use of the open cover of the network interface design, in reducing thickness while playing a fixed network cable role, And the pursuit of the ultimate thickness of the notebook will be a USB add-in card to achiev

Ubuntu16 headphones are not sound-resolved.Http://www.linuxdiyf.com/linux/25058.htmlAfter loading the UBUNTU16 and installed the Nvidia graphics drive, the installation of NetEase cloud music, suddenly found that the computer does not sound, using the following methods to solve. First of all, enter the following command in the terminal, download the PulseAudio volume control software:sudo apt install PavucontrolTerminal input instruction Pavucontrol, allows the software, found in the output dev

The voice memo allows you to use the iphone as a portable recording device using a built-in microphone, an iphone, a Bluetooth headset microphone, or a supported external microphone. Audio recordings using built-in microphones are mono, but you can use an external stereo microphone to record stereo. The "note" external microphone must be designed to work with the I Phone headphone jack or base interface. These include Apple-branded earplugs and thi

　　Step 1: Open the game streaming function in Xbox One Open settings in the Xbox, select Preferences, tick "allow game streaming to other devices", and then choose one of the first two options in the SmartGlass connection settings. 　　Step 2: Open the Xbox application in surface After you open the Xbox app, log in to your Xbox Live account and select "Connect" in the left panel, and the Xbox app will scan the available Xbox One host device from your home network and select the device you wan

0. The headset is plugged into the iphone and is able to answer the phone normally. 1. With the iphone from the browser online to watch video, you can put 2 fingers on the video, you can control the full screen and the host screen. 2. You use your own computer to point the wrong number, you can in the number box to the left "right can also" slide can clear a digit, each row, for a number! 3. When you point to the wrong place, such as software, the