mirror of
https://github.com/bluekitchen/btstack.git
synced 2024-12-28 15:20:39 +00:00
44 lines
1.9 KiB
Markdown
44 lines
1.9 KiB
Markdown
# Welcome to BTstack
|
|
|
|
BTstack is BlueKitchen's implementation of the official Bluetooth stack. It is well suited for small, resource-constraint devices
|
|
such as 8 or 16 bit embedded systems as it is highly configurable and comes with an ultra small memory footprint.
|
|
A minimal configuration for an SPP server on a MSP430 can run in 32 kB FLASH and only 4 kB of RAM.
|
|
|
|
It connects to the Bluetooth modules via different Bluetooth HCI transport layers (e.g., HCI H4 UART and
|
|
H5 the "Tree-Wire" protocol). The various platforms can be easily targeted by providing the necessary
|
|
UART, CPU, and CLOCK implementations.
|
|
|
|
On smaller embedded systems, a minimal run loop implementation allows to use BTstack without a Real Time OS (RTOS).
|
|
If a RTOS is already provided, BTstack can be integrated and run as a single thread.
|
|
|
|
On larger systems, BTstack provides a daemon that connects to a Bluetooth module.
|
|
Multiple applications can communicate with this daemon over different inter-process communication methods.
|
|
|
|
BTstack supports both, the Central and the Peripheral Role of Bluetooth 4.0 Low Energy specification.
|
|
It can be configures as both a single mode or a dual mode stack.
|
|
|
|
For starters, download the [BTstack Manual v1.1](http://bluekitchen-gmbh.com/docs/btstack-gettingstarted-1.1.pdf)
|
|
and look for an Architecture overview and the Getting started example for MSP430.
|
|
|
|
BTstack is free for non-commercial use. For commercial use, <a href="mailto:contact@bluekitchen-gmbh.com">tell us</a?=>
|
|
a bit about your project to get a quote.
|
|
The Serial Port Profile (SPP) and the Bluetooth 4.0 Low Energy Peripheral role (LE Peripheral) have been qualified with
|
|
the Bluetooth SIG (QD ID 54558). This summer, we plan to qualify for Bluetooth Core 4.2,
|
|
together with LE Central, PAN/BNEP and HSP.
|
|
|
|
## Supported Protocols
|
|
* L2CAP
|
|
* RFCOMM
|
|
* SDP
|
|
* BNEP
|
|
* ATT
|
|
* SM
|
|
|
|
## Supported Profiles
|
|
* GAP
|
|
* IOP
|
|
* SPP
|
|
* PAN
|
|
* GATT
|
|
* Coming soon: HSP, HFP, and more.
|