Microcontroller Booting Process – Reset Sequence
In this tutorial, we will discuss about the booting sequence of a microcontroller. We will see what happens when a microcontroller resets and how microcontroller control transfers to the main …
Embedded Systems
Latest Release time Scheduling Algorithm
In this tutorial, we will talk about the latest release time Scheduling Algorithm or LRT. It is used to schedule aperiodic tasks along with period tasks. The main concept behind …
What is MQTT and How MQTT Works?
MQTT is a lightweight messaging protocol for IoT device communication. This tutorial explains the MQTT protocol and how the MQTT protocol works? We will start with the introduction of this …
Difference Between Microprocessor and Microcontroller
In this tutorial, we will see a comparison of a microprocessor and a microcontroller. Firstly, we will begin with introductory concepts. After that, we will go through the foremost essential …
Difference between long-term and short-term scheduler in the operating system
Almost all operating system based or bare metal computing systems use schedulers to schedule processes, threads, and tasks to execute on functional units. Scheduling algorithms are used for the allocation …
UART Communication Introduction, Working, Frame Format, Applications
UART Communication stands for Universal asynchronous receiver-transmitter. It is a dedicated hardware device that performs asynchronous serial communication. It provides features for the configuration of data format and transmission speeds …
Introduction to Bluetooth Low Energy
What is Bluetooth Low Energy? Bluetooth Low Energy is a wireless personal area network technology designed by the Bluetooth Special Interest Group; consisting of 150 companies. Following Bluetooth 4.x, the …
Introduction to LoRa and LoRaWAN and how they work
Semtech’s LoRa devices and wireless radio frequency technology is a long-range, low power wireless chipset. It is used in a lot of Internet of Things (IoT) networks worldwide, including energy …
SPI communication Protocol Introduction and Basics
In this guide on SPI communication, you will grasp the concepts of SPI communication protocol which is also known as Serial Peripheral Interface, is a digital communication protocol that is …
Difference Between Multiprocessor and Multicomputer
In this tutorial, we will discuss the difference between a multiprocessor and a multicomputer. A computer system that has more than two processors built inside of it for simultaneous processing …