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-M3 processor uses the ARMv7-M architecture and Thumb-2 instruction set. The Thumb-2 instruction set is a variable-length instruction…
The Cortex-M3 is an ARM processor core that is widely used in microcontroller units (MCUs) and other embedded systems. Like…
The program counter in ARM Cortex processors is stored in the PC (program counter) register. The PC register contains the…
When mixing ARM and Thumb code on the Cortex M3, it is important to be aware of ARM/Thumb interworking issues…
The Cortex-M3 processor supports both Thumb and ARM instruction sets. Thumb instructions are 16-bit long while ARM instructions are 32-bit…
Cross compiling with GCC for the ARM Cortex M3 allows developers to build code on a host system like Linux…
A bootloader is a small program that loads the main application program into the microcontroller's memory when the device first…
When an Arm v8-based system powers on, it goes through a complex boot process to load and initialize the operating…
The ARM Cortex-M3 is a 32-bit processor core licensed by Arm Holdings. It is part of the Cortex-M series of…
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