Utility libraries for the HardFOC stack, collected as Git submodules and consumed by hf-core:
| Submodule | Contents |
|---|---|
| hf-utils-general | Header-only C++17 helpers: PID, filters, curve fitting, buffers, variable monitors, CRC |
| hf-utils-rtos-wrap | C++ wrappers over FreeRTOS primitives |
| hf-utils-canopen | CANopen NMT/SDO frame builders and CiA 402 helpers |