Baud rate is used to measure the speed of transmission.

Synchronous Data Transfer – The mode in which the bits of data are synchronized by a clock pulse.

Clock pulse is a signal utilized for synchronization of operation in an electronic systems.

Asynchronous Data Transfer – Bits of data are not synchronized by a clock pulse.

Modes of Data Transfer in Serial Communication:

Parallel Communication– Shooting a target with a shotgun.

Serial Communication – Shooting a target with machine gun.

It is therefore a relatively slow process than Parallel Communication. When data is transmitted bit by bit, from a transmitter to a receiver by various networking systems, it is known as Serial Communication.

Related Post: MAX232: Construction, Operation, Types and Application.

It involves two types of communication, serial and parallel. The RS232 standard has been mostly utilized in computer ports. The standard interprets electrical features and important timings of signal and the physical size and points of the connectors. It is basically the process of connecting signals between data terminal equipment (DTE) for example, file server, routers and application servers, such as a modem. RS232 is one of the standard protocol in telecommunication which is used for serial communication of data.

Characteristics of Serial Communication:.

Have a program you prefer that's not listed? Put it in the comments. Now, you can use the GUI to configure and open the serial port device. picocom sudo apt-get install picocom picocom -b 115200 -r -l /dev /ttyUSB0 cutecom You can then follow the menu options to configure the serial port and get on your way. sudo apt-get install minicom sudo minicom -s This is a console based program that's tried and true, but not easy to use for the beginner. sudo apt-get install screen screen /dev /ttyUSB0 115200 minicom This is a console based program that's not easy to use for the beginner, but it's very powerful. This will bring up the putty GUI an you can then select serial, enter the device path '/dev/ttyUSB0', and enter the baudrate. This is a GUI that's pretty feature rich. I tend to favor both Putty (runs on Windows and Linux) and screen, but a couple others are listed here as well.

I figured I'd give a rundown of serial terminals I regularly use on Linux to access consoles on embedded boards through a serial port.

What is serial terminal program