Files
Sylpheed/tools
sylph-decoder 536206e89c re: F5 survives the full-quad reader, measured rather than asserted
Last iteration I asserted F5 was unaffected by the truncating-reader bug
because it compared like with like. Asserting that is the move that produced
the bug, so this measures it. The new reader sees 9.7 quads/frame vs ~7.5.

Scalar that needs no element identification: quads mid-ramp (0<a<250) per
frame goes 6,4,4,4,2,1,4,3 -> 0 at f436, while the control never reaches 0
anywhere in 48 frames of build-in. One frame with nothing part-way through a
ramp is the cut.

Bonus the old reader could not show: both sweeps enter at f436-438 at their
declared opening alphas -- pteff03 at 255, pteff03a at 1,2,3,4,6,11,17 from
its declared 0.

Refutation attempt on the port's "clock jumps to 236.0": tried and failed.
My bound is [100,238), which contains 236 -- consistent, not independent
confirmation.

Adds tools/re-capture/read_draws.py so the truncating regex is not re-rolled.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Jc4pciRArGHfxGGhEbwp5t
2026-09-02 21:06:55 +00:00
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