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 ARM Cortex-M4 processor offers various low power modes to reduce power consumption during periods of inactivity. By leveraging these…
Microcontrollers are integrated circuits that contain a processor core, memory, and programmable input/output peripherals. They are used in a wide…
ARM processors have a large number of registers compared to many other processor architectures. The main reasons for this design…
The size of a register in ARM depends on the specific ARM architecture being used. ARM has evolved over the…
The ARM Cortex-M4 processor contains 37 registers in total. These registers can be categorized into the following types: General Purpose…
The link register and stack pointer are two important registers used for different purposes in ARM Cortex processors. The main…
The link register and stack are two important concepts in ARM assembly programming that play different but complementary roles. Understanding…
The link register in ARM processors is a special register that stores the return address when a function call is…
The link register in the ARM Cortex-M3 processor is a special register that contains the return address when a function…
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