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Abstract

Memento is an advanced event message logging system that greatly facilitates the debugging of machine vision applications using Euresys frame grabbers.

Memento is a set of software tools allowing:

  • Kernel drivers and user space applications – Memento Contributors – to inject trace messages – Memento Messages – into a common memory area – the Memento Ring Buffer.
  • Memento Contributors to time-stamp Memento messages using a common time scale – Memento Time Scale.
  • To view selected sets of recent- or past- Memento Messages using the Memento Viewer function
  • To dump Memento data from the Memento Ring Buffer to disk using the Memento Dump function

The Memento software package has two main components:

  • A kernel-mode driver: Memento Driver.
  • A user-mode application: Memento Application.