From: eLinux.org

Mini LA

Mini LA is a project of simple and cheap logic analyzer designed for
amateur and semi-professional work.

Minila.jpg

Features:

  • Up to 32 channels
  • 128 Kb of memory for each channel
  • Sampling rate up to 100MHz (timebase in 1-2-5 sequence)
  • External clock input
  • Input levels compatible with 3.3V and 5V logic
  • Selectable pretrigger/posttrigger buffer size in 8K steps
  • 16 bits wide trigger (0, 1, don’t care)
  • Programmable min. trigger-event width (1-16)
  • Programmable trigger-events counter (1-16)
  • External trigger input
  • Communicating via LPT port (EPP mode support) or USB
  • Documentation and source codes released under GNU GPL
  • Mini LAParts