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EmbeddedWala Mar 10, 2023 0 4.1K
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 6.8K
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 Nov 28, 2022 0 3.3K
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 5.8K
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...
EmbeddedWala Sep 24, 2022 0 4.5K
An Embedded System relies heavily on the CPU to handle arithmetic, logic, control, and I/O operations. The CPU comprises the Control Unit (CU), Arithmetic & Logic Unit (ALU), and registers. The CU communicates with the ALU and memory for executing or...
EmbeddedWala Sep 13, 2022 0 2.1K
An interrupt is a hardware signal to the CPU, which can pause the program subroutine execution of the CPU and executes another subroutine called ISR (interrupt subroutine). ISR function call is asynchronous means execution of the function will be dep...
EmbeddedWala Aug 30, 2022 0 15.3K
The Boot Sequence is a crucial process that initializes a Microcontroller unit (MCU) and brings both the software and hardware components to life. The firmware stages and hardware configurations involved in the boot process can vary depending on the ...
EmbeddedWala Apr 27, 2023 0 19.3K
EmbeddedWala Jun 14, 2023 0 19.2K
EmbeddedWala Apr 26, 2023 0 17.3K
EmbeddedWala Apr 27, 2023 0 15.3K
EmbeddedWala Jun 19, 2022 0 4.5K
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