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…
Overview of Instruction Fetch in Cortex M The IFU fetches instructions from memory and feeds them to the execution pipeline.…
The short answer is yes, the NonMaskable Interrupt (NMI) on ARM Cortex M processors is non-clearable by software. The NMI…
A usage fault exception in ARM Cortex M processors indicates an invalid memory access or illegal attempt to execute an…
Handling interrupts efficiently is key for responsive real-time embedded systems. For C++ projects on ARM Cortex-M devices, it can be…
NULL pointer dereferences are a common source of bugs and security vulnerabilities in embedded systems built on ARM Cortex-M CPUs.…
When developing for ARM Cortex-M microcontrollers, the choice of compiler toolchain is an important decision that can significantly impact development…
The Cortex-M3 processor from ARM is designed to be an extremely low power 32-bit microcontroller. Its power efficiency comes from…
The ARM Cortex M3 processor is a 32-bit microcontroller CPU core designed for embedded applications requiring high performance and low…
The Cortex-M4 processor from ARM is a very popular 32-bit microcontroller that is widely used in embedded systems and IoT…
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