Contents
What do you mean by serial communication protocols?
Before starting with Serial Communication Protocols, Let’s break the terminology in three parts. The communication is very well known terminology which involves the exchange of information between two or more mediums. In embedded systems, the communication means the exchange of data between two microcontrollers in the form of bits.
How does a Serial Peripheral Interface ( SPI ) work?
The Serial Peripheral Interface (SPI) is a synchronous interface which allows several SPI microcontrollers to be interconnected. In SPI, separate wires are required for data and clock line. Also the clock is not included in the data stream and must be furnished as a separate signal. The SPI may be configured either as master or as a slave.
How is serial communication used in embedded systems?
Serial Communication is one of the widely used communication interface systems in electronics and embedded systems. The data rates can be different for different applications. The Serial Communication Protocols can play decisive role when dealing in this kind of applications.
How are data bits transmitted in serial communication?
More specifically, the data bits are transmitted one at a time in sequential manner over the data bus or communication channel in Serial Communication. There are different types of data transfer available in the digital electronics such as serial communication and parallel communication.
What kind of protocols are used to transfer data?
They use one of two transport layer protocols: the Transmission Control Protocol (TCP) or the User Datagram Protocol (UDP). In the tables below, the “Transport” column indicates which protocol (s) the transfer protocol uses at the transport layer. Some protocols designed to transmit data over UDP also use a TCP port for oversight.
Which is a protocol for binary object transfer?
OBject EXchange is a protocol for binary object wireless transfer via the Bluetooth standard. Bluetooth was conceived as a wireless replacement for RS-232. Bi-directional transfers. ? Powerful protocol originating on minicomputers for telemetry purposes.