GorgonMeducer perf_counter A dedicated performance counter for Cortex-M systick. It shares the SysTick with users' original SysTick function without interfere it. This library will bring new functionalities, such as performance counter, delay_us and clock() service defined in time.h https://raw.githubusercontent.com/GorgonMeducer/perf_counter/CMSIS-Pack/cmsis-pack/ https://github.com/GorgonMeducer/perf_counter/issues lib/LICENSE https://github.com/GorgonMeducer/perf_counter.git - Add options for selecting between source code and library. - Add GCC support to CMSIS-Pack Cortex-M SysTick Performance Analaysis Arm Compiler 5 (armcc) or Arm Compiler 6 (armclang). GNU Tools for Arm Embedded Processors. Support All Cortex-M based processors Compile Cortex-M Processors with GNU Tools for Arm Embedded Processors. Compile Cortex-M Processors with GNU Tools for Arm Embedded Processors. A dedicated performance counter for Cortex-M systick. A dedicated performance counter for Cortex-M systick.