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A Bluetooth stack is software that is an implementation of the Bluetooth protocol stack.. Bluetooth stacks can be roughly divided into two distinct categories: . General-purpose implementations that are written with emphasis on feature-richness and flexibility, usually for desktop computers.
Bluetooth Mesh is a computer mesh networking standard based on Bluetooth Low Energy that allows for many-to-many communication over Bluetooth radio. The Bluetooth Mesh specifications were defined in the Mesh Profile [ 1 ] and Mesh Model [ 2 ] specifications by the Bluetooth Special Interest Group (Bluetooth SIG).
RFCOMM is sometimes called serial port emulation. The Bluetooth serial port profile (SPP) is based on this protocol. RFCOMM provides a simple reliable data stream to the user, similar to TCP. It is used directly by many telephony related profiles as a carrier for AT commands, as well as being a transport layer for OBEX over Bluetooth.
The Windows XP stack can be replaced by a third party stack that supports more profiles or newer Bluetooth versions. The Windows Vista/Windows 7 Bluetooth stack supports vendor-supplied additional profiles without requiring that the Microsoft stack be replaced. [58] Windows 8 and later support Bluetooth Low Energy (BLE).
While the profile may use certain features of the core specification, specific versions of profiles are rarely tied to specific versions of the core specification, making them independent of each other. For example, there are Hands-Free Profile (HFP) 1.5 implementations using both Bluetooth 2.0 and Bluetooth 1.2 core specifications.
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Arduino 68.6 mm × 53.3 mm [ 2.7 in × 2.1 in ] USB 32U4 [22] 5 V 32 1 2.5 20 7 12 July 23, 2012 [25] The Leonardo uses the ATmega32U4 processor, which has a USB controller built-in, eliminating one chip as compared to previous Arduinos. Arduino Uno [26] ATmega328P [27] 16 MHz Arduino 68.6 mm × 53.3 mm [ 2.7 in × 2.1 in ] USB-A
Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.