What it is
KeiMXecu is trained in simulation to control a motocross engine and is designed to run as firmware on an STM32H743, at the deterministic microcontroller layer. A higher-level controller would speak to it through a narrow, well-defined interface and never touch the inner real-time loop directly. It is not meant to drive ignition on a real engine before dyno data exists.
Why a dedicated controller
Engine and powertrain control has hard real-time constraints. A general-purpose application processor sharing the loop with a planner or an ML model is a liability. KeiMXecu is designed to separate the concerns at the silicon boundary.
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