The watchdog timer module in ARM Cortex M4 microcontrollers provides a robust mechanism to detect system hangs or crashes and…
Lazy context switching is a technique used in operating systems and processors like ARM to improve performance and reduce overhead…
ARM processors are designed to be power-efficient and low-power for use in mobile devices. This allows mobile devices like smartphones…
The Cortex-M0 is an ultra low power 32-bit ARM processor core designed for microcontroller applications. It is the smallest and…
The key difference between Harvard and Von Neumann architectures is that Harvard architecture has physically separate storage and signal pathways…
Single-precision (SP) floating-point instructions in Arm Cortex-M processors refer to operations that process 32-bit floating-point data according to the IEEE…
The main difference between an MMU (Memory Management Unit) and an MPU (Memory Protection Unit) lies in their capabilities for…
The Arm Cortex-M0+ processor is an ultra low power 32-bit microcontroller CPU core designed for use in energy-constrained devices. With…
The Cortex-M4 is an ARM processor core based on the ARMv7-M architecture. It is designed for embedded applications requiring high…
The ARM Cortex-M0 is a 32-bit RISC processor optimized for low-power embedded applications. Its assembly…
When looking at memory in ARM-based systems, there are two main types of memory to…
The ARM Cortex-M3 is a 32-bit processor core licensed by ARM Holdings. It includes specific…
The Program Status Register (PSR) is one of the most important registers in ARM processors. It contains condition code flags…
The ARM Cortex-M3 is a 32-bit RISC processor core licensed by ARM Holdings. It is intended for microcontroller use, and…
When booting a Cortex-M3 based STM32F1 microcontroller from RAM instead of flash memory, understanding how to properly configure the vector…
The ARM Cortex M3 is primarily considered a microcontroller, which contains elements of both a processor and peripheral interfaces and…
The gate count refers to the number of logic gates present on a microcontroller or processor chip. It gives an…
ARM Cortex-M processors are a range of low-power microcontrollers designed for embedded and Internet of Things (IoT) applications. There are…
The Raspberry Pi uses an ARM-based system-on-a-chip rather than an x86 processor. All models of the Raspberry Pi, from the…
A bootloader is a small program that loads the main application program into the microcontroller's memory when the device first…
Understanding and optimizing stack usage is an important part of developing efficient software for Arm-based systems. The stack is a…
A bootloader is a small program that runs when an ARM-based system first powers on. It is responsible for initializing…
Embedded systems rely on a bootloader and startup code to initialize the hardware and software components and get the system…
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