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Questions tagged [device]

DO NOT USE. This tag is ambiguous. Questions about hardware not related to programming are off-topic.

2917 questions
26
votes
1 answer

What triggers the BluetoothDevice.ACTION_ACL broadcasts?

I would like to know what events in remote physical devices trigger ACTION_ACL_CONNECTED and ACTION_ACL_DISCONNECTED in a listening device. My test results make no sense. I have gathered several devices within a few decimeters of each other: a…
Tombola
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25
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4 answers

ld: library not found for -lcrt1.3.1.o error while running app in device with xcode 8.0 with iOS10

After upgrading xcode to 8.0, my application project build with error for device target but building successfully for simulator. Error is like: ld: library not found for -lcrt1.3.1.o What does the solution for this error.
Sandip Patel - SM
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25
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8 answers

How to Deploy Android Application to Beta Tester Devices

My android app is not in the app store yet. Is it possible to send my app to someone, and they install it on their device. Something like iphone AdHoc?
aryaxt
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25
votes
19 answers

Best way to get started with programming other things than your computer?

What is the best way to get started with programming things outside of your computer? I don't mean mainstream things like cell phones with APIs. Please assume working knowledge of C/C++
Brian R. Bondy
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24
votes
3 answers

what android permission causes "device & app history"

I am trying to install an app from Google Play store and I see Device & app history permission. does anyone know what android permission in manifest causes "Device & app history" permission? Device & app history Allows the app to view one or more…
Nizzy
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23
votes
2 answers

How does Bluetooth pairing work?

How exactly does Bluetooth paring work? What is communicated between each device during the pairing process? I was told if you had device-A wanting to pair with device-B: A sends a 'unique key' to device B on some wavelength/frequency B returns an…
jbutler483
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22
votes
1 answer

Looking for experiences on the Apple MFi program registration process

I'm working with a group of friends on a small electronic device. We're getting promising results with the prototype and we're very excited about releasing it into the market. We would love to implement our device as an iphone external accessory and…
Diego Marcos
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22
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3 answers

How can I bind a driver with a USB device?

I am writing a USB device drive for linux. it's for a joystick. every time plug it in, linux loads a hid driver. is there a way to tell Linux to load mine when I plug it in? or at least not load the default one? I can echo the id in unbind of the…
pvinis
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22
votes
9 answers

Xcode Error Message: "could not inspect application package"

I'm trying to run my app on the device but I'm getting the following error message "Could not inspect application package", the app was successfully running on the device but then it stopped, it still builds successfully. Other apps are running…
cndv
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21
votes
5 answers

Android Market - This application is available to over 0 devices?

I have published apk to the Android Market, activated and setup for free for all countries. Android Market says, my application is not compatible with any of the devices. I can see an application when I access Android Market from the PC browser but…
Lukasz
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20
votes
8 answers

Constantly getting ...DeviceMonitor] Failed to start monitoring

I find that after running or debugging my application a few times using eclipse, that I get the above output in my console (in red) and I get no feedback from Dalvik as to the connection status to my phone is going. My application will still debug…
makar
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20
votes
5 answers

knowing a device special file major and minor numbers in linux

All files in /dev are special files... they represent devices of the computer. They were created with the mknod syscall. My question is: How can I know the minor and major numbers that were used to create this special file?
Manuel Araoz
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20
votes
5 answers

Is it possible to make my application work in safe mode?

I have an android application which lists installed and system applications separately. When the user tries to reboot the device from my application it will open my application instead of default home launcher. But when the device is rebooted to…
Devu Soman
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20
votes
4 answers

Android 4.2.2 Device Offline

I've read several users having similar problems, but none of the solutions I've found have solved my issue. I have several Nexus devices running Android 4.2.2 and they all show up as offline and none of them show a prompt when I plug them in. I…
Justin
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20
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11 answers

Finished Running on iPhone

I am trying to test my app on an iPhone 4S. When I build and run from Xcode, the project is successfully compiled but after that Xcode says: Finished running MyApp.app on MyiPhone The app perfectly work on the simulator and the provisioning…
Lolloz89
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