Access to iPhone's BlueTooth Abilities via SDK?

Is there a way to use Bluetooth from the iPhone SDK? I have some cool ideas for apps involving bluetooth, but I haven't turned up anything searching.…


Order of Magnitude Cost to Ship an iOS Bluetooth Accessory

This is a request for guidance regarding Bluetooth accessory development for iOS devices. Publicly available documentation/discussion seems limited; I assume this is due to the MFI NDA. And I didn't…


maven 2 - Execution point between prepare-package and package in Maven build-process

The package phase of a project with packaging war, prepares an exploded-war in the target folder and packages this into the final war-file. Is it possible to make some changes, editing files, removin…


hardware - How does cpu communicate with peripherals?

i assume cpu has direct access to motherboard's BIOS and RAM.(correct me if i'm wrong) But how does cpu communicate with other hardware like hdds, expansion cards, peripherals, other BIOSes etc.? I kn…


operating system - Memory mapped IO-how is it done?

I've read about the difference between port mapped IO and memory mapped IO, but I can't figure out how memory mapped Io is implemented in modern operating systems(windows or linux) What I know is tha…


ios - Core Bluetooth-constant RSSI updates of in-range devices

I just started with the core bluetooth framework for iOS and I'm developing an app that needs to constantly scan for BLE devices so that I can retrieve their RSSI number every minute or so. Currentl…



ios - Does the iPhone simulator in Xcode support Bluetooth Low Energy?

I'm trying some iOS test applications on the new Mac mini, that supports Bluetooth Low Energy. The CoreBluetooth framework is used in those. However, I'm not able to get Bluetooth working in the iPhon…


ios - Background time issue for Bluetooth LE app for Iphone 4s

I am using core-bluetooth framework for my app in Iphone-4s. This is typically has to be a background app which can run as longer as possible. Now it is only running for 40 min-1 hour max. I am…


objective c - What causes CBCentralManagerStateUnknown in iOS?

Why do I get CBCentralManagerStateUnknown on an iPad 2 when using this simple code?-(BOOL)viewDidLoad{bluetoothManager=[[CBCentralManager alloc] initWithDelegate:self queue:nil]; if([…


objective c - iOS 6 CoreBluetooth Pairing/Forgetting(2 questions)

We have a bondable(when we connect we are asked to Pair, see question 2) Bluetooth 4.0 peripheral that we have manufactured and have written an iOS app for. Question 1 Is it possible in iOS 6 with Co…




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