Open the System Information application to verify that the system Bluetooth driver is matched to the built-in Bluetooth host controller interface (HCI). The Bluetooth LE USB adapter must be connected after performing the NVRAM setting. To understand why this step is necessary, see section Understanding the OS X Bluetooth Driver Behavior Step 2 - Attach the Bluetooth LE USB adapter User$ sudo nvram bluetoothHostControllerSwitchBehavior="never"Ī system restart is not required after performing this setting. When you make the changes described in this Technical Note, you may need to restore the system in order to run OS X Bluetooth LE application tests. This Technical Note also provides important information if you are using an OS X system for testing both iOS and OS X Core Bluetooth applications. This Technical Note also explains the need for a Bluetooth LE adapter for OS X systems, which have Bluetooth LE built-in, for simulator testing.
#OS X SIMULATOR ATTACH DEBUGGER TO APP HOW TO#
This Technical Note describes how to configure an OS X system to enable iOS simulator support for Core Bluetooth iOS applications.
For those who do not have a Bluetooth LE capable device, it is still possible to begin development and test Core Bluetooth iOS applications using the iOS simulator with a Bluetooth LE USB adapter.
Links to downloads and other resources may no longer be valid.Ī new feature in iOS 5 is the support for Bluetooth 4.0 Low Energy (LE) devices using the Core Bluetooth Framework. Important: This document may not represent best practices for current development.
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