Simplifying Embedded Systems: Learn, Innovate, Consult

Harvard vs Von Neumann Architecture

The terms "Harvard architecture" and "von Neumann architecture" describe two fundamental approaches to designing computer systems, specifically in how they handle memory and data. These architectures have several key differences:

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Thread Vs Handler Mode Arm Cortex-M

In ARM Cortex-M microcontrollers, "Thread Mode" and "Handler Mode" are two distinct execution modes that determine how the processor handles and prioritizes interrupts and exceptions. These modes are crucial for managing the control flow and handling...

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What is 16x2 Parallel LCD ?

A 16x2 LCD display refers to a Liquid Crystal Display module with 16 columns and 2 rows of characters, also available in multiple combinations of 18x4, etc. Each character space can display a single alphanumeric character, symbol, or custom character...

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RS232 VS RS485

RS-232 is a widely used serial communication standard for shorter distances, while RS-485 is suitable for longer distances with better noise immunity. RS-232 uses single-ended signalling with a shared ground, while RS-485 uses differential signaling ...

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What is Memory Protection Unit ?

Memory protection is a crucial mechanism that ensures the security and integrity of data in computer systems. It involves hardware and software techniques to control memory access, prevent unauthorized modifications, isolate processes, and prevent un...

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What is Bit-Banding

Bit-Band memory is a memory-mapping technique that simplifies bit-level operations in microcontrollers and embedded systems. It provides direct access to individual bits through unique alias addresses, eliminating the need for complex bitwise operati...

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Memory Layout of C Program

The memory layout in C programming is a fundamental concept that is crucial for understanding how memory is managed during program execution. It defines the organization and structure of memory that the C programming language uses. In this blog post,...

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Inline Function in C

Inline functions play a crucial role in C/C++ programming, offering enhanced performance by minimizing the burden of function calls. Unlike standard functions, inline functions are expanded at the exact location where they are invoked, leading to acc...

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Top Embedded C Interview Questions in 2023

Embedded C is a variant of the C programming language tailored for embedded systems. It enables low-level access to hardware, efficient memory management, real-time responsiveness, and power efficiency. It emphasizes hardware abstraction, safety, and...

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RTOS Interview Questions

An RTOS (Real-Time Operating System) is an operating system specifically designed for applications that require deterministic and timely responses. It differs from a general-purpose operating system by providing features like real-time task schedulin...

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All Logic Gates

Logic gates are fundamental building blocks of digital circuits. They perform logical operations on one or more binary inputs (0s and 1s) and produce a binary output based on their predefined behavior. There are several types of logic gates, each wit...

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RTOS in Embedded System

Dive deep into the intricacies of implementing RTOS in embedded systems. Explore key concepts and best practices at Embedded Wala for efficient real-time operations.

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