When an ARM-based microcontroller powers on or resets, the processor begins executing instructions from a specific memory address. The code…
When the reset is executed on an ARM Cortex-M based microcontroller, the processor will restart and reload the program counter…
The Cortex-M4 processor from ARM has support for up to 256 different priority levels for interrupts and exception handling. This…
A non-maskable interrupt (NMI) in ARM is a hardware interrupt that cannot be ignored or disabled by software. It is…
The quick answer is that you can disable interrupt nesting in ARM Cortex M0+ by setting the PRIGROUP field in…
The MMU, or Memory Management Unit, is a component in computer systems that manages memory accesses and translates virtual memory…
The MMU, which stands for Memory Management Unit, is a component in CPUs that handles memory access and management. Its…
LDR is an ARM assembly language instruction that stands for "LoaD Register". It is used to load a value from…
When it comes to low power consumption, ARM processors are among the leaders in the industry. The ARM architecture is…
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…
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