Serial Wire Viewer (SWV) is a real-time trace functionality that is available in Arm Cortex-M microcontrollers. It allows real-time data…
The Arm Cortex-M series of processors feature a Debug Access Port (DAP) that provides debug capability and access to the…
The Cortex-M3 processor provides multiple clock control features that allow significant power savings by slowing or stopping clocks when parts…
Sleep-on-exit is a feature in Cortex-M3 processors that allows the processor to automatically enter a low power sleep mode when…
The watchdog is a critical component in the ARM Cortex series of processors that is responsible for detecting faults and…
When trying to compile code for ARM Cortex devices using the arm-none-eabi-gcc toolchain, you may encounter confusing error messages stating…
There are several potential reasons why Cortex-M4 assembly code may execute slower than expected. The most common causes include inefficient…
An ISB (Instruction Synchronization Barrier) is needed after a WFI (Wait For Interrupt) instruction in Cortex-M based microcontrollers running FreeRTOS…
The ARM Cortex architecture provides two instructions for entering sleep or low power mode - WFE (Wait For Event) and…
The ARM Cortex processor architecture provides two low-power states for reducing power consumption when the processor is idle: Wait For…
The short answer is no, Arduino does not use ARM architecture. Arduino boards are based on 8-bit and 32-bit AVR…
The key differences between Arduino and ARM processors come down to architecture, performance, applications, and cost. Arduino is based on…
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