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…
Interrupt latency refers to the time it takes for an interrupt request to be serviced after it is asserted. There…
Interrupt latency is an important performance metric for real-time embedded systems built around Arm Cortex-M processors. It refers to the…
The vector table in Cortex-M3 microcontrollers contains the reset value and exceptions handler addresses. Its placement in memory is an…
The ARM processor has several different processor modes that allow access to different resources and functionality. The current processor mode…
The ARM CPSR (Current Program Status Register) controls the processor operating mode and enables switching between different modes in ARM…
The Application Program Status Register (APSR) is one of the key registers in the ARM Cortex series of processors. It…
The Application Program Status Register (APSR) in Arm Cortex-M is a 32-bit register that contains application-level status and control information.…
The Application Program Status Register (APSR) in Arm Cortex-M is a 32-bit register that contains application level status and control…
The ARM Program Status Registers (PSRs) are special purpose 32-bit registers that control and reflect the state of the processor.…
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