PCB Footprint Creator

@@ -0,0 +1,123 @@+<!DOCTYPE html>+<html><head><script>(function(){var n=0;function show(p,m){var el=document.createElement('div');el.style.cssText='position:fixed;left:0;right:0;background:#e04040;color:#fff;padding:6px 12px;z-index:'+(99999-n)+';font:13px/1.4 monospace;white-space:pre-wrap;border-bottom:1px solid #b02020;top:'+n*30+'px';el.textContent=p+m;document.body.appendChild(el);n++}window.onerror=function(msg,src,line){show('ERROR '+(src||'').split('/').pop()+':'+line+' \u2014 ',msg)};window.addEventListener('unhandledrejection',function(e){show('REJECT \u2014 ',e.reason&&e.reason.message||e.reason||'unknown')})})()</script><meta charset="utf-8"><title>FpView Demo - LQFP-44</title>+<style>+*{margin:0;padding:0;box-sizing:border-box}+body{background:#0a0a0a;color:#e6edf3;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;overflow:hidden;height:100vh;display:flex;flex-direction:column}+.toolbar{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#161b22;border-bottom:1px solid #30363d;flex-shrink:0}+.toolbar .title{font-size:13px;font-weight:600;color:#e6edf3}+.badge{font-size:10px;background:#1a3a2a;color:#3fb950;padding:2px 8px;border-radius:10px;font-weight:500}+.toolbar .spacer{flex:1}+.btn{font-size:11px;padding:3px 10px;background:#21262d;color:#8b949e;border:1px solid #30363d;border-radius:4px;cursor:pointer}+.btn.active{color:#e6edf3;background:#30363d}+.viewer{flex:1;position:relative;overflow:hidden;background:#0a0a0a}+.grid-bg{position:absolute;inset:0;background-image:radial-gradient(circle,#1a1f26 1px,transparent 1px);background-size:20px 20px}+.fp-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}+.info-bar{display:flex;gap:16px;padding:6px 12px;background:#0d1117;border-top:1px solid #30363d;font-size:11px;color:#8b949e;flex-shrink:0}+.info-bar .label{color:#484f58}+.pad{fill:#b87333;stroke:#d4956a;stroke-width:0.01}+.pad:hover{fill:#00b8b1;stroke:#00d4cc;stroke-width:0.02}+.silk{fill:none;stroke:#00e5ff;stroke-width:0.02}+.fab{fill:none;stroke:#666;stroke-width:0.02}+.court{fill:none;stroke:#ff00ff;stroke-width:0.01;stroke-dasharray:0.04 0.03}+.pin1{fill:#ff0;stroke:none}+.solder{fill:#d4aa70;opacity:0.85}+.note{position:absolute;bottom:8px;right:12px;font-size:10px;color:#484f58}+.hov{position:absolute;top:50px;right:12px;background:#1c2128;border:1px solid #00b8b1;border-radius:6px;padding:8px 10px;font-size:11px;color:#e6edf3;min-width:200px;z-index:10}+.hov .sig{color:#00b8b1;font-weight:600}.hov .desc{color:#8b949e;font-size:10px;margin-top:4px}+.hov .hint{color:#484f58;font-size:9px;margin-top:6px;border-top:1px solid #30363d;padding-top:4px}+</style></head><body>+<div class="toolbar">+  <span class="title">LQFP-44 (10x10mm)</span>+  <span class="badge">Footprint</span>+  <span class="spacer"></span>+  <button class="btn active">Grid</button>+  <button class="btn active">Solder</button>+  <button class="btn">Labels</button>+  <button class="btn">Regen</button>+</div>+<div class="viewer">+  <div class="grid-bg"></div>+  <div class="fp-container">+    <svg viewBox="-7 -7 14 14" width="340" height="340">+      <!-- Courtyard -->+      <rect x="-6.5" y="-6.5" width="13" height="13" class="court"/>+      <!-- Fab body -->+      <rect x="-5" y="-5" width="10" height="10" rx="0.1" class="fab"/>+      <!-- Pin 1 chamfer -->+      <polygon points="-5,-5 -5,-4 -4,-5" class="pin1" opacity="0.6"/>+      <circle cx="-5.8" cy="-5.8" r="0.2" class="pin1"/>+      <!-- Bottom side: pins 1-11 (left to right at bottom) -->+      <g id="bottom">+        <rect x="-4" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="-3.2" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="-2.4" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="-1.6" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="-0.8" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="0" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="0.8" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="1.6" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="2.4" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="3.2" y="4.7" width="0.35" height="1.2" class="pad"/>+        <rect x="4" y="4.7" width="0.35" height="1.2" class="pad"/>+      </g>+      <!-- Right side: pins 12-22 (bottom to top on right) -->+      <g id="right">+        <rect x="4.7" y="4" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="3.2" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="2.4" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="1.6" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="0.8" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="0" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="-0.8" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="-1.6" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="-2.4" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="-3.2" width="1.2" height="0.35" class="pad"/>+        <rect x="4.7" y="-4" width="1.2" height="0.35" class="pad"/>+      </g>+      <!-- Top side: pins 23-33 (right to left at top) -->+      <g id="top">+        <rect x="4" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="3.2" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="2.4" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="1.6" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="0.8" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="0" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="-0.8" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="-1.6" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="-2.4" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="-3.2" y="-5.9" width="0.35" height="1.2" class="pad"/>+        <rect x="-4" y="-5.9" width="0.35" height="1.2" class="pad"/>+      </g>+      <!-- Left side: pins 34-44 (top to bottom on left) -->+      <g id="left">+        <rect x="-5.9" y="-4" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="-3.2" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="-2.4" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="-1.6" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="-0.8" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="0" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="0.8" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="1.6" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="2.4" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="3.2" width="1.2" height="0.35" class="pad"/>+        <rect x="-5.9" y="4" width="1.2" height="0.35" class="pad"/>+      </g>+    </svg>+  </div>+  <!-- Simulated sticky tooltip -->+  <div class="hov">+    <div>Pad <b>1</b> <span class="sig">PA0</span></div>+    <div style="font-size:10px;color:#8b949e;margin-top:2px">0.6 x 1.2 mm &middot; SMD roundrect</div>+    <div class="desc">Pin 1 — GPIO Port A bit 0. Can serve as ADC input (12-bit), timer channel, or general-purpose I/O. 3.3V tolerant, max 25mA sink/source.</div>+    <div class="hint">click to pin &middot; select text</div>+  </div>+  <div class="note">Demo — simulated data</div>+</div>+<div class="info-bar">+  <span><span class="label">Mfr</span> Generic</span>+  <span><span class="label">Pads</span> 44 SMD</span>+  <span><span class="label">Body</span> 10 x 10 mm</span>+  <span><span class="label">Pitch</span> 0.8 mm</span>+  <span><span class="label">Courtyard</span> 13 x 13 mm</span>+</div>+</body></html>