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david rice
2026-04-16 11:23:25 +01:00
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<title>MIPI Interactive Flicker Test &mdash; 2026-04-16 08:33:00</title>
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<h1>MIPI Interactive Flicker Test Report</h1>
<p class="meta">
Generated: 2026-04-16 08:33:00 &nbsp;|&nbsp;
Model: claude-opus-4-6
</p>
<div class="stop-box">
<strong>Stop reason:</strong> Test interrupted by operator (Ctrl+C)
</div>
<div>
<div class="stat s-confirmed">0 confirmed flicker(s)</div>
<div class="stat s-false">2 false alarm(s)</div>
<div class="stat s-claude-no">0 Claude said no</div>
</div>
<h2>Event Log</h2>
<table>
<tr>
<th>Capture</th><th>Timestamp</th><th>Channel</th>
<th>LP-low plateau</th><th>LP exit&rarr;HS</th><th>LP-11 voltage</th>
<th>Claude: flicker?</th><th>Outcome</th>
</tr>
<tr><td>0005</td><td>20260416_082936</td><td>dat</td><td style="color:red">0.3 ns</td><td>2.8 ns</td><td>1.015 V</td><td>YES</td><td><span style="color:#2e7d32;font-weight:bold">&#10003; FALSE ALARM</span></td></tr><tr><td>0010</td><td>20260416_083201</td><td>dat</td><td style="color:red">0.3 ns</td><td>348.0 ns</td><td>1.015 V</td><td>YES</td><td><span style="color:#2e7d32;font-weight:bold">&#10003; FALSE ALARM</span></td></tr>
</table>
<h2>Claude Assessments</h2><h3>Capture 0005 [20260416_082936] — FALSE ALARM</h3><pre style="background:#f5f5f5;padding:12px;border-radius:4px;white-space:pre-wrap;font-size:0.88em">YES
The LP-low plateau measured at effectively 0 ns (reported as 0.3 ns by the flag, 0 ns in the full summary) is drastically below the 50 ns minimum required by the SN65DSI83 to detect the SoT preamble. The LP exit-to-HS transition of only 3 ns confirms that the LP-01/LP-00 states were essentially skipped entirely, meaning the bridge had no opportunity to recognize the start-of-transmission sequence. With the SoT undetectable, the bridge would fail to synchronize to the incoming HS burst, resulting in a missed video frame and visible flicker.</pre><h3>Capture 0010 [20260416_083201] — FALSE ALARM</h3><pre style="background:#f5f5f5;padding:12px;border-radius:4px;white-space:pre-wrap;font-size:0.88em">YES
The LP-low plateau measured only 0.3 ns, which is effectively absent and far below the SN65DSI83&#x27;s required ≥ 50 ns minimum for reliable SoT detection. Without a properly formed LP-01/LP-00 preamble, the bridge cannot recognize the start-of-transmission, causing it to miss the incoming HS burst entirely. Although the LP-11 voltage (1.015 V) and overall LP-exit-to-HS timing (348 ns) are within spec, the critical SoT signaling is fundamentally broken in this capture, making visible display flicker virtually certain.</pre>
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