EmbeddedWala

EmbeddedWala

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Member since Feb 21, 2022 embeddedwala.official@gmail.com

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How To Write The Clean Code

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...

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Dynamic Memory Allocation in C

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...

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C/C++ Pre-Processor Directives

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...

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SPI Interview Questions

SPI stands for Serial Peripheral Interface. It is a synchronous serial communication interface used for short-distance communication between devices. SPI is often used in embedded systems, especially for connecting sensors, memory devices, and other ...

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I2C Interview Questions

I2C is a two-wire serial communication protocol developed by Philips Semiconductors for communicating between integrated circuits. It uses a clock signal (SCL) and a data signal (SDA) for communication and allows multiple devices to be connected to t...

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UART Interview Questions

UART is a type of serial communication protocol that is widely used for transmitting and receiving data between electronic devices. It is commonly used in microcontroller applications and is a simple and reliable way to communicate between devices. ...

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Introduction to State Machines in C : Em...

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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Building Firmware with an IDE: Understan...

Embedded firmware is the software that runs on microcontrollers or other embedded systems to control their functionality. Developing embedded firmware requires specialized knowledge and skills, as well as a deep understanding of the hardware it will ...

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How to use RF Module (AM Radio) ?

An AM radio is a device that receives radio signals transmitted using amplitude modulation (AM) technology. It is composed of two main components: a encoder and a demodulator. The tuner selects the desired frequency from the available range of freque...

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Understanding Storage Classes in C: A Be...

Storage classes in C are used to specify the lifetime, visibility, and scope of variables in a C program. They define how and where a variable is stored, and how it can be accessed by the program. There are four different storage classes in C: auto,...

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Demystifying Single Wire Interface (SWI)...

The Single Wire Interface (SWI) is a serial communication protocol that enables data transmission through a solitary data line. This technology is frequently implemented in cost-sensitive and low-power applications where wire count and power consumpt...

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Introduction to RS232

RS232 is an interface standard that facilitates the serial transmission of data between various devices. It has been around since the 1960s and is one of the earliest interface standards used in computing. RS232 has found extensive use in connecting ...

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