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EmbeddedWala May 5, 2023 0 2.5K
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 2.1K
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 27, 2023 0 14.0K
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 ...
EmbeddedWala Apr 27, 2023 0 17.5K
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...
EmbeddedWala Apr 26, 2023 0 15.6K
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. ...
EmbeddedWala Apr 18, 2023 0 6.6K
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,...
EmbeddedWala Apr 14, 2023 0 1.5K
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 ...
EmbeddedWala Apr 14, 2023 0 1.2K
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...
EmbeddedWala Apr 12, 2023 0 3.5K
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,...
EmbeddedWala Apr 6, 2023 0 1.5K
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...
EmbeddedWala Apr 3, 2023 0 1.8K
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 ...
EmbeddedWala Apr 2, 2023 0 2.5K
Pulse width modulation (PWM) is an electronics technique that regulates the power output of a circuit by adjusting the width of a pulse signal. This approach involves turning a fixed-frequency electrical signal, often a square wave, on and off at a r...
EmbeddedWala Jun 14, 2023 0 16.6K
EmbeddedWala Aug 30, 2022 0 14.1K
EmbeddedWala Jun 19, 2022 0 4.3K
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