Bluetooth Protocol
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While using computers, entertainment systems or telephones, different parts and components of the system are devices of electronic community. These devices communicate with each other by the variety of wires, cables, radio signals and infrared light beams, and an even greater variety of connectors, plugs and protocols.
There are several ways by which electronic devices can be connected with each other. For example:
Component cables
Electrical wires
Ethernet cables
WiFi
The infrared signals
The process of connecting things is becoming more and more common. Here we will discuss how to connect devices of Bluetooth, which can streamline the process. Bluetooth connection is wireless and automatic, and it has some interesting things that can simplify our daily lives.
Problem
If any two devices need to connect to each other, they should agree on several points before the conversation can start . The first point of agreement is physical: will they talk over wires or through some form of wireless signals? If they use cabels, how much you want to – one, two, eight, 32? As soon as the physical attributes decided different questions arise:
How much information will be sent at that time? For example, serial ports, data 1 bit at a time, while parallel ports send multiple bits at once.
How will they talk to each other? All parts of the discussion should be aware that bit means and whether or not the message that they receive the same message that was sent. This means developing a set of commands and responses known as the protocol.