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Created by Ben Z Yuan@bzyMaintainer0 of 3 tasks completed0/3 tasks

Input edge triggering

  • Add a firmware edge-triggering capability.
    • Sample continuously, but do not buffer, until an edge crossing is detected.
    • Then buffer and push a sample frame.
    • In the absence of triggers for a while (~500 ms), push a sample frame anyway, unless in "single" mode.
  • Make it configurable via USB.
  • Add a "single capture" mode configurable via USB.
    • When this mode is requested, start capturing (if paused); push the next triggered frame; then stop capturing.

Some external ADCs also have "voltage alarm" features that could be usable in this capacity.