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55 years ago
EmbeddedWala Apr 2, 2023 0 3.4K
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 Mar 26, 2023 0 4.0K
The Serial Peripheral Interface (SPI) is a synchronous communication protocol utilized for transferring data between peripheral devices and microcontrollers. It is a full-duplex, master-slave protocol, which allows for simultaneous data transmission ...
EmbeddedWala Mar 22, 2023 0 3.7K
The Universal Asynchronous Receiver/Transmitter (UART) is a widely used communication protocol in embedded systems and microcontrollers that facilitates serial communication between devices, permitting the transfer of data between two or more devices...
EmbeddedWala Mar 21, 2023 0 9.9K
I2C, which stands for Inter-Integrated Circuit, is a well-known communication protocol used to interconnect microcontrollers and other integrated circuits. The master device generates the clock signal and controls the data transfer, while the slave d...
EmbeddedWala Mar 17, 2023 0 12.6K
Inter-Integrated Circuit (I2C) is a prevalent communication protocol that interconnects microcontrollers and other integrated circuits. It is frequently employed in embedded systems to facilitate communication among various components of a system. I2...
EmbeddedWala Mar 14, 2023 0 2.6K
Inter-Integrated Circuit (I2C) is a popular communication protocol that connects microcontrollers and integrated circuits in embedded systems. Hardware components such as resistors and capacitors are used to ensure reliable communication between devi...
EmbeddedWala Mar 13, 2023 0 4.6K
I2C clock stretching is a mechanism used in the I2C protocol where a slave device can hold the clock line low to pause communication with the master device. This allows the slave device to process the data it has received before continuing communicat...
EmbeddedWala Mar 10, 2023 0 4.5K
Inter-Integrated Circuit (I2C) is a communication protocol commonly used in embedded systems to connect microcontrollers, sensors, and other devices. It simplifies communication between different components on a circuit board and uses a two-wire inte...
EmbeddedWala Jan 31, 2023 0 7.5K
The start-up code is the first code that runs on an MCU after the Hardware Power On Reset release, responsible for initializing essential sections of the MCU code required for its booting process. It is typically a lightweight code written in assembl...
EmbeddedWala Jan 1, 2023 0 2.1K
A circular queue is an extension of a linear queue, which is a user-defined data structure. It is commonly used when elements can be added or removed from the queue at any point in the program, instead of following a predetermined enqueue or dequeue ...
EmbeddedWala Nov 28, 2022 0 3.5K
The interrupt controller hardware can be configured in various ways, resulting in several types of interrupt controllers. The following are some of the most prevalent: Generic Interrupt Controller (GIC) Nested Vector Interrupt Controller (NVIC) ...
EmbeddedWala Nov 28, 2022 0 6.5K
An interrupt controller is a programmable device that manages interrupt requests from hardware or other peripherals to the CPU. The development of processor standards has led to the use of interrupt controllers, which helps reduce the burden on CPU d...
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