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-M processors from ARM only support the Thumb-16 instruction set. By default, the GCC compiler will generate a mix…
Hard faults in embedded systems running ARM Cortex processors are often caused by bugs in vendor SDKs and device drivers.…
The Cortex-M series of ARM processors are extremely popular in embedded systems due to their low cost, low power consumption,…
A Hard Fault on an ARM Cortex chip refers to an unrecoverable exception that occurs when the processor detects an…
Hard faults on Cortex-M0/M0+ microcontrollers are often caused by software bugs, improperly configured hardware, or faulty external devices. While hard…
When a Cortex-M0 processor encounters a fault or exception, it pushes information onto the stack to create a stack frame.…
The NVIC_SystemReset() function can be used to trigger a soft reset in Cortex-M0 based microcontrollers. This function is part of…
A soft reset is a common troubleshooting technique used with Cortex-M0 microcontrollers to clear errors and reset the device to…
The GNU Compiler Collection (GCC) provides an inline assembler that allows embedding assembly language code into C and C++ programs.…
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