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Align 3.5C pins with CYD_PROJECT_GUIDE: TFT_BL=27, SGP30 SDA22/SCL21.

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Leave 2.8 wiring unchanged; release GT911 INT after reset so SCL21 can share CN1.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
DESKTOP-PUHFO60\dsx2016
2026-10-25 10:53:33 +08:00
parent 1b2fe27fd9
commit ee2ca3edfc
16 changed files with 487 additions and 92 deletions
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65
firmware/cyd_35r/media/preview.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>AIR</title>
<style>
*{box-sizing:border-box;margin:0;padding:0}
html,body{width:320px;height:240px;overflow:hidden;background:#000;margin:0}
.bezel{width:320px;height:240px;background:#1a1408}
.screen{width:320px;height:240px;background:#0A1018;color:#F2F5FA;font:12px/1.2 system-ui,sans-serif;
overflow:hidden;}
.hdr{display:flex;align-items:center;gap:8px;padding:4px 8px;height:24px}
.hdr b{font-size:14px}.up{color:#7E90A8}.sp{margin-left:auto;display:flex;gap:6px;align-items:center;color:#7E90A8}
.led{width:9px;height:9px;border-radius:50%;background:#4CAF7A}
.row{display:flex;gap:6px;padding:0 8px}
.panel{flex:1;height:118px;background:#121C2A;border:1px solid #1E2C40;border-radius:6px;padding:6px 8px;position:relative}
.cap{color:#7E90A8;font-size:11px}
.gauge{width:90px;height:90px;margin:4px auto 0;border-radius:50%;
background:conic-gradient(#4DA3FF 0 40%, #243247 0);
mask:radial-gradient(farthest-side,transparent 62%,#000 63%);
-webkit-mask:radial-gradient(farthest-side,transparent 62%,#000 63%)}
.panel.tvoc .gauge{background:conic-gradient(#B07CFF 0 28%, #243247 0)}
.val{position:absolute;left:0;right:0;top:44px;text-align:center;font-size:20px;font-weight:700;color:#4DA3FF}
.panel.tvoc .val{color:#B07CFF}
.unit{font-size:10px;color:#7E90A8}
.rng{position:absolute;left:0;right:0;bottom:6px;text-align:center;color:#7E90A8;font-size:11px}
.bot{margin:6px 8px 0;height:78px;background:#121C2A;border:1px solid #1E2C40;border-radius:6px;display:flex;gap:8px;padding:8px}
.info{width:96px}.ok{color:#4CAF7A;font-size:14px;font-weight:700}
.meta{margin-top:10px;color:#7E90A8;font-size:11px}
.chart{flex:1;background:#0E1622;border-radius:4px}
.chart svg{width:100%;height:100%}
/* CYD 3.5" full-bleed: non-uniform scale matches firmware UX()/UY(). */
html,body{width:480px!important;height:320px!important;overflow:hidden!important;background:#000!important;margin:0!important;padding:0!important}
.cyd35-scale{width:320px;height:240px;transform:scale(1.5,1.3333333333);transform-origin:0 0;overflow:hidden}
</style>
</head>
<body>
<div class="cyd35-scale">
<div class="bezel"><div class="screen" id="s">
<div class="hdr"><b>AIR</b><span class="up">up 03:10</span>
<span class="sp"><span>GOOD</span><span class="led"></span></span></div>
<div class="row">
<div class="panel"><div class="cap">eCO2</div><div class="gauge"></div>
<div class="val">612<span class="unit"> ppm</span></div><div class="rng">baseline</div></div>
<div class="panel tvoc"><div class="cap">TVOC</div><div class="gauge"></div>
<div class="val">84<span class="unit"> ppb</span></div><div class="rng">SGP30</div></div>
</div>
<div class="bot">
<div class="info"><div class="ok">FRESH</div>
<div class="meta">SDA22 · SCL27<br/>IAQ index OK</div></div>
<div class="chart"><svg viewBox="0 0 180 60" preserveAspectRatio="none">
<polyline fill="none" stroke="#4DA3FF" stroke-width="2"
points="0,35 30,32 60,30 90,28 120,33 150,29 180,27"/>
<polyline fill="none" stroke="#B07CFF" stroke-width="2"
points="0,48 30,46 60,44 90,45 120,42 150,43 180,41"/>
</svg></div>
</div>
</div></div>
</div>
</body>
</html>