What is Serial Wire Viewer (SWV) in Arm Cortex-M?

Serial Wire Viewer (SWV) is a real-time trace functionality that is available in Arm Cortex-M microcontrollers. It allows real-time data…

Mike Johnston 9 Min Read

Arm Cortex-M DAP bus and interconnect architecture Explained

The Arm Cortex-M series of processors feature a Debug Access Port (DAP) that provides debug capability and access to the…

Neil Salmon 11 Min Read

Controlling Clocks and PLL for Power Savings in Cortex-M3

The Cortex-M3 processor provides multiple clock control features that allow significant power savings by slowing or stopping clocks when parts…

David Moore 12 Min Read

Sleep-on-Exit for Automated Low Power in Cortex-M3 (Explained)

Sleep-on-exit is a feature in Cortex-M3 processors that allows the processor to automatically enter a low power sleep mode when…

Eileen David 23 Min Read

Latest Arm

General Purpose Watchdog Timer Component for a Multitasking System

A watchdog timer (WDT) is an essential component in real-time embedded systems, especially in multitasking environments. It provides a recovery…

Ryan Ryan 7 Min Read

ARM Cortex M4 Watchdog

The watchdog timer module in ARM Cortex M4 microcontrollers provides a robust mechanism to detect system hangs or crashes and…

Ryan Ryan 7 Min Read

Arm WFF Instruction

The ARM WFF instruction stands for Wireless Fast Forwarding instruction. It is used to optimize data movement within ARM-based systems-on-chip…

Ryan Ryan 6 Min Read

Arm Sleep Instruction

Falling asleep and staying asleep can be a challenge for many people. One technique that may help is called "arm…

Scott Allen 8 Min Read

ARM Workflow with Interrupts Disabled

Disabling interrupts on an ARM processor can be useful in certain situations where real-time performance and determinism are critical. However,…

Scott Allen 7 Min Read

ARM Cortex M0 vs Arduino

ARM Cortex M0 and Arduino are both popular microcontroller platforms used for building electronic projects and devices. However, they have…

Ryan Ryan 8 Min Read

Is Arduino Uno ARM Based?

The Arduino Uno is one of the most popular microcontroller boards used by hobbyists, engineers, and makers around the world.…

Ryan Ryan 7 Min Read

Arm Cortex M0 Verilog Code

The Arm Cortex-M0 is an ultra low power 32-bit RISC processor core licensed by Arm Holdings. As one of the…

Ryan Ryan 11 Min Read

Arm DesignStart

Arm DesignStart is an entry-level program that provides designers access to Arm Cortex-M0 and Cortex-M3 CPU cores, Arm Cordio Bluetooth…

Mike Johnston 7 Min Read
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