Whenever we listen to the term “mutex lock” then some questions come to our mind like what is mutex lock and the use of mutex lock in programming. This blog will explain the mutex lock, including priority inversion, priority inheritance, and priority ceiling protocols. The following topic we will cover in this article: What is […]
Mutex Lock Understanding with some example Read More »
In real-time systems, the software’s different functionalities are conveniently divided into different units/entities called TASKS. The task provides the frameworks for the execution of functions and the OS is responsible for running the sequence of different tasks using the scheduler. Task model The task entity in the OSEK environment is defined with a number of
Task Management In OSEK OS Read More »
I believe you are already familiar with the term task. But before explaining the different RTOS task states I want to give a small introduction of a Task. The term task is used in a variety of ways. It sometimes means a separately loadable program. There are two other terms that more or less replace
RTOS Task States: RTOS Basic Read More »
There are a lot of companies that are using RTOS for their products and many RTOS available in the market. So it is the reason nowadays a lot of opportunities available for the RTOS developer. If you are looking for RTOS Interview Questions & Answers for Experienced or Freshers, then you are at the right
Rtos interview questions, Your interviewer might Ask Read More »
In this blog post, you will learn the importance of Inter-task Access Synchronization. We will discuss the race condition with its solution including the mutual exclusion and semaphore. So let’s start the Inter-task access synchronization blog post with some problems and their solutions. The Target: Shared Resource Shared Resource is a globally shared resource that
Inter-task Access Synchronization, You should know Read More »
The volatile keyword is a qualifier it has a lot of importance in the programming language but problem is that many programmers are not aware of how to use the volatile keyword and when need to qualify a variable from the volatile keyword. Most of the textbooks don’t give importance to this topic either and
volatile keyword in C ( or volatile qualifier in C) Read More »