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…
Unaligned memory access refers to reading data from or writing data to memory locations that are not multiples of the…
The answer is yes, ARM does allow unaligned memory accesses, but with some caveats. ARM processors can perform unaligned loads…
ARM processors, like all microprocessors, are susceptible to faults during operation. These faults can occur due to issues in the…
The hard fault exception in ARM Cortex-M processors is designed to handle catastrophic software errors and hardware faults. It acts…
A hard fault on an ARM Cortex processor is an unrecoverable error that causes the processor to enter an exception…
An arm usage fault is an exception that occurs when the ARM processor attempts to execute an instruction in a…
The SysTick timer is a key component in ARM Cortex-M cores that enables simple timekeeping and basic task scheduling in…
ARM processors provide several different timer modes that allow developers to configure timers for different use cases. The timer mode…
The EK TM4C123GXL is a low-cost evaluation board based on the TM4C123GH6PM microcontroller from Texas Instruments (TI). The TM4C123GXL is…
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