The Design of Universal Transition Kit for Communication Interface Based on Bluetooth Protocol
|School||Harbin Engineering University|
|Course||Communication and Information System|
|Keywords||bluetooth technology bluetooth protocol stack universal interface transition embedded Linux|
With the increasing demand of people for mobile communication, the communication begins a new era from wiring to wireless, from stationary to mobile. Under this kind of background, the bluetooth technique starts to be more and more important.The bluetooth technique is substantially that opening of a kind of close quarter wireless correspondence standard.As a liberal wireless application standard, The bluetooth technique can connect the fixing equipments with the moving equipments pass wireless conjunction inside the certain scope conjunction, which make people can carry on the commutation of speech and data more convenient and more quickly, as well as provide very big convenience to the current life.This text gives a kind of design and puts together a bluetooth technique with built-in technique knot and choose bluetooth chip BlueCore2 External and three star company ARM the series S3C2410 then gives a design model according to the built-in correspondence mold of the bluetooth the piece. According to a particular terrace, according to the embedded Linux system, carried out the mutual conversion that the variety connects an and bluetooth.In the meantime, because the terrace adopts a built-in Linux control, originally in universal use conversion terrace picking up a people can also be used as a simple bluetooth development terrace to carry on an usage, the customer can pass on his system and carry on applied procedure development with vividly satisfy its need.This text introduced a bluetooth to develop a dynamic state at home and abroad first, morrow in detail research and analysis discussed the technique principle of connecting a people in universal use conversion terrace and included blue tooth technical characteristics, blue tooth technique hardware principle, agreement to constitute and applied model and built-in development theories then connect the soft hardware theories-ARM of a people in universal use conversion terrace to the realization ARM+Linux carry on elaborating. End particularly related design and blue tooth system’s realization in the platform’s embedded Linux operate system of hardware electric circuit.