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EmbeddedWala Aug 14, 2023 0 1.7K
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...
EmbeddedWala Aug 14, 2023 0 2.1K
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 ...
EmbeddedWala Aug 12, 2023 0 2.7K
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...
EmbeddedWala Jul 16, 2023 0 3.0K
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...
EmbeddedWala Jul 11, 2023 1 4.8K
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,...
EmbeddedWala Jul 8, 2023 0 4.0K
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...
EmbeddedWala Jun 10, 2023 0 2.3K
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...
EmbeddedWala May 11, 2023 0 2.7K
Buffer overflow and stack smashing are two types of vulnerabilities that can be exploited by hackers to compromise a computer system. These attacks occur when an attacker can write data beyond the intended boundaries of a buffer, resulting in a viola...
EmbeddedWala May 5, 2023 0 1.7K
Developing clean code is crucial for the success of any software project. Clean code makes it easy to read, understand, maintain, and debug. It also enables effective collaboration between developers, reducing confusion and misunderstandings. Writing...
EmbeddedWala May 5, 2023 0 2.8K
Dynamic memory allocation in C is the process of allocating memory during runtime, rather than at compile-time, which is known as static memory allocation. Unlike static memory allocation, dynamic memory allocation enables programs to allocate memory...
EmbeddedWala Apr 30, 2023 0 2.5K
The C programming language offers developers a robust set of features and tools that empower them to optimize and customize their code. Among these tools, preprocessor directives stand out as a powerful mechanism for making decisions and modifying co...
EmbeddedWala Apr 18, 2023 0 7.2K
A state machine is a model used to represent the behavior of a system, which can be a software system, an electronic system, or any other type of system. It is composed of a set of states, each representing a specific condition or mode of the system,...
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