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EmbeddedWala Jan 29, 2025 0 311
A function pointer in C is a pointer that stores the address of a function. This allows functions to be called indirectly, making them useful for callbacks, dynamic function calls, and implementing polymorphism in C.
EmbeddedWala Aug 22, 2024 0 1.5K
Little-Endian: Stores the least significant byte (LSB) first at the lowest memory address. For example, 0x12345678 is stored as 78 56 34 12. This format is common in x86 architectures. Big-Endian: Stores the most significant byte (MSB) first at the ...
EmbeddedWala Aug 22, 2024 0 834
Endianness is a term used to describe the order in which a sequence of bytes is arranged into larger numerical values when stored in computer memory. Specifically, it determines how multi-byte data types (such as integers or floating-point numbers) a...
EmbeddedWala Aug 18, 2024 0 1.6K
The volatile keyword in C is used to inform the compiler that a variable's value may change at any time, without any action being taken by the code in which it appears. This is crucial when working with hardware registers, memory-mapped I/O, or varia...
EmbeddedWala Apr 29, 2024 0 1.4K
Discover the exhilarating world of RC car conversion as we delve into the step-by-step process of transforming model cars into remote-controlled wonders. From selecting the right model to installing the necessary components, this guide covers everyth...
EmbeddedWala Mar 31, 2024 0 3.0K
SPI (Serial Peripheral Interface) is a full-duplex protocol with separate data, clock, and select lines, offering faster communication at short distances, suitable for high-speed devices like sensors and displays. I2C (Inter-Integrated Circuit), a ha...
EmbeddedWala Jan 29, 2024 0 6.4K
Microcontrollers are integrated circuits with a processor, memory, and peripherals on a single chip. They excel in dedicated tasks like embedded systems, due to low-power optimization and compact size. Microprocessors, on the other hand, serve as the...
EmbeddedWala Dec 30, 2023 0 2.5K
Learn how to build a temperature monitoring system using the STM8S microcontroller, LM35 temperature sensor, and a 7-segment display. We'll walk you through each step, from assembling the hardware to writing code in STM8S, ensuring you gain hands-on ...
EmbeddedWala Dec 28, 2023 0 6.0K
In the world of C programming, symbols play a vital role in connecting different parts of a program during the linking process. Two types of symbols, namely weak and strong symbols, influence the linking behavior, providing developers with flexibilit...
EmbeddedWala Dec 16, 2023 0 3.2K
Switch debouncing is the process of eliminating or minimizing the effects of multiple transitions or bounces in the signal generated by a mechanical switch. Mechanical switches are prone to bouncing, causing the electrical contacts to make and break ...
EmbeddedWala Dec 9, 2023 0 4.2K
Embedded systems play a pivotal role in our daily lives, powering a vast array of devices, from simple household appliances to complex industrial machinery. Developing software for embedded systems comes with its unique set of challenges, and efficie...
EmbeddedWala Sep 27, 2023 0 6.7K
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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