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eTPU-CAM-API Documentation

The eTPU CAM APIs etpu_cam.c/.h includes API functions for eTPU function CAM, typically used together with CRANK in an engine position system.

The CAM eTPU function uses 1 eTPU channel to log input signal transitions. More instances of CAM can be initialized to independently log several inputs.

Features:

A single item in the log buffer is a 32-bit word which includes: