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 Cortex-M4 processor includes a single precision floating point unit (FPU) that can significantly improve performance for applications using floating…
The FPU (Floating Point Unit) in Cortex-M4 is a hardware unit that provides support for floating point arithmetic operations. It…
The short answer is yes, the Arm Cortex-M4 processor core does contain an FPU (Floating Point Unit). The Cortex-M4 FPU…
The Arm Cortex-M4 processor is a popular 32-bit microcontroller core used in a wide range of embedded systems. As with…
The stack pointer in the ARM Cortex-M4 is a register that points to the top of the stack memory. It…
The Cortex-M4 processor handles exceptions and interrupts using vector numbers. A vector number is assigned to each type of exception…
The ARM Cortex exception stack frame is the region of memory used by the processor to store context information when…
Exceptions are events that disrupt the normal flow of instruction execution in a processor. They can be triggered by various…
The ARM Cortex Microcontroller has an advanced interrupt controller called the Nested Vectored Interrupt Controller (NVIC) that provides low latency…
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