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UART

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UART Certification


About UART

UART (Universal Asynchronous Receiver Transmitter) is a type of communication interface that allows devices to send and receive data in an asynchronous format. It is commonly used in serial communication, which involves the transfer of data one bit at a time over a single communication line or channel.

A UART typically consists of two main components: a transmitter and a receiver. The transmitter takes parallel data from the device and converts it into a serial stream of data that can be transmitted over a communication line. The receiver, on the other hand, takes in the serial data and converts it back into parallel data that can be understood by the device.

UARTs are commonly used in embedded systems and microcontrollers, and are also used in various other applications such as RS-232 communication, and in some cases in storage devices. UART's are also used to communicate with various other devices such as printers, modems, and other serial devices.

UARTs have several advantages, such as the ability to work at different baud rates, ease of use, low cost, and the ability to transmit data over long distances using RS-232. However, it also has some limitations such as it can't transmit more than one byte at a time, and it is not as fast as other communication protocols like SPI and I2C.


Who should take the UART Certification exam?

Individuals who work in the fields of electronics, electrical engineering, computer engineering or embedded systems design may benefit from taking a UART course. The course is also recommended for software developers and firmware engineers who are interested in serial communication protocols.


UART Certification Course Outline


A UART (Universal Asynchronous Receiver/Transmitter) course would typically cover a range of topics related to serial communication, including:

Introduction to UART: Explanation of what UART is and its purpose in serial communication.

UART signaling and protocols: Overview of UART signaling and protocols, such as RS-232, RS-485, and USB.

UART hardware: Overview of UART hardware components, such as transceivers, baud rate generators, and buffers.

UART software: Techniques for configuring and controlling UART communication using software, such as device drivers and libraries.

UART communication: Techniques for sending and receiving data using UART, including error detection and correction.

UART in embedded systems: How UART is used in embedded systems, such as microcontrollers and single-board computers.

UART in IoT devices: How UART is used in IoT devices and how to connect them to other devices and networks.

UART in industrial automation: How UART is used in industrial automation and control systems.

Advanced UART topics: Advanced concepts such as UART in wireless communication, secure communication and UART in Automotive systems.

Troubleshooting: Common issues that developers may encounter when working with UART and how to resolve them.

UART FAQs

You will be required to re-register and appear for the exam. There is no limit on exam retake.

You can directly go to the certification exam page and register for the exam.

There will be 50 questions of 1 mark each

No there is no negative marking

You have to score 25/50 to pass the exam.

It will be a computer-based exam. The exam can be taken from anywhere around the world.

The result will be declared immediately on submission.