Platform / BSP & Projects

Beneath the nv:: firmware sits the board/SoC layer and the project definitions that the Build System turns into images.

BSP, boards & projects — src/sys SoC BSPs, board definitions, buildable projects, and SDK overrides. (catalog)

Area	Path	Role
SoC BSPs	`src/sys/mcu/`, `src/sys/mcxn236/`, `src/sys/mcxn556/`, `src/sys/x86/`	Startup, clocks, low-level drivers per SoC
Boards	`src/boards/mcxn547helloworld/`, `src/boards/p3957_cxx/`	Pin/board configuration (`.mex`, `board/`)
Projects	`src/projects/mcxn547helloworld/`, `src/projects/p3957_cxx/`, `src/projects/testrunner/`	Per-core `main.cpp`, sign params, linker glue
SDK overrides	`src/overrides/`	Local overrides of SDK sources

The x86 “SoC” (src/sys/x86/) provides a host-side build (with a FreeRTOS shim under src/sys/x86/freertos/) used for emulation and unit tests — see Reference.

BSP, boards & projects

Platform / BSP & Projects

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