Nowadays, most microcontrollers have two or more features integrated into one pin. This means a single pin can have more than one functionality. Such a pin is known as a multifunction pin. All microcontroller manufacturers include a table in the device’s datasheet. This table lists each pin’s features and provides simple instructions to set up […]
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In this blog post, I will teach you to how to write a C program to calculate the square root of a given number. By the end of this tutorial, you will be able to efficiently compute the square root using both a built-in library function and an own created function. Before we dive into
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In this blog post, I will teach you how to write a C/C++ program to toggle bits of a number except the first and last bits. After reading this detailed guide post I believe you can write an efficient program to toggle bits of a number except first and last bits. Consider the examples below
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In this article, I will discuss Fundamentals of UART Communication. I plan to create a series of articles on UART/USART and implement the source code for different microcontrollers, e.g., 8051, pic, stm32, avr, and Arduino. So let’s start this article with an understanding of UART… What is a UART? UART stands for Universal Asynchronous
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Design pattern consists of two important words “Design” and “pattern”. Here design means software design and pattern means same type of problems (commonly occurring problems in software design). So, design pattern is a general, reusable solution to commonly occurring problems in software design. They are like ready-made blueprints that you can customize to solve a
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This quiz on Smart Pointers in C++ is designed for placement tests and job interviews. It is a valuable resource for freshers, including Engineering Students, MCA students, Computer and IT Engineers, and others preparing for campus placements. Our MCQ on Smart Pointers covers different concepts related to smart pointers and their uses. We will regularly update
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In this blog post, I will teach you how to write a C/C++ program to swap two numbers without using a temporary variable. After reading this detailed guide blog post, I believe you can write an efficient program to swap two numbers without using a temporary variable. I have already written a blog post “C
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In this blog post, I will teach you how to write a C/C++ program to compute the minimum or maximum of two integers without branching. After reading this detailed guide post I believe you can write an efficient program to compute the minimum or maximum of two integers without branching. I have already written the
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In this blog post, I will teach you how to write a C/C++ program to toggle all the bits of a number except kth bit. After reading this detailed guide post I believe you can write an efficient program to toggle all the bits of a number except the kth bit. Consider the examples below
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In this blog post, I will teach you how to write C/C++ program to find most significant set bit of a number. After reading this post you able to write an efficient program to find most significant set bit of a number. Examples, Input : n = 9 Here’s a simple ASCII representation of 9
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