kicad：EasyEDA→KiCad 工程（Board1/Board2）、库、脚本与评审文档（IC 引脚、风扇、热、EDL 供电、布局规则）

Co-Authored-By: Claude Opus 5.5 <[email protected]>

kicad/scripts/fix_input_connector.py

@@ -0,0 +1,79 @@
+"""Rotate J1 by 180 degrees and place its mating face at the left board edge."""
+import hashlib
+import json
+import shutil
+
+import pcbnew as pcb
+
+import route_local_r1 as base
+from schematic_maintenance import ROOT
+
+OUT = ROOT / 'out/input-connector-r1'
+
+
+def snapshot(board):
+    return {f.GetReference(): (f.GetPosition().x, f.GetPosition().y, f.GetOrientationDegrees(),
+                              f.GetLayer(), [(p.GetNumber(), p.GetPosition().x, p.GetPosition().y,
+                                              p.GetNetname()) for p in f.Pads()])
+            for f in board.GetFootprints()}
+
+
+def copper(board):
+    return {t.m_Uuid.AsString(): (t.GetStart().x, t.GetStart().y, t.GetEnd().x, t.GetEnd().y,
+                                 t.GetLayer(), t.GetWidth(), t.GetNetname()) for t in board.GetTracks()}
+
+
+def main():
+    assert not (OUT / 'verification.json').exists(), 'Completed checkpoint exists'
+    OUT.mkdir(parents=True, exist_ok=True)
+    base.OUT = OUT
+    path = base.BOARD
+    start_hash = hashlib.sha256(path.read_bytes()).hexdigest()
+    backup = OUT / ('before-' + path.name)
+    if backup.exists():
+        assert hashlib.sha256(backup.read_bytes()).hexdigest() == start_hash, 'Source changed since failed attempt'
+    else:
+        shutil.copy2(path, backup)
+    board = pcb.LoadBoard(str(path))
+    before, tracks = snapshot(board), copper(board)
+    initial = base.unconnected_count(board)
+    part = next(f for f in board.GetFootprints() if f.GetReference() == 'J1')
+    assert part.GetOrientationDegrees() == 90
+    assert not any(t.GetNetname() in {p.GetNetname() for p in part.Pads()} for t in board.GetTracks()), 'Review existing input copper first'
+    part.SetOrientationDegrees(270)
+    part.SetPosition(pcb.VECTOR2I(pcb.FromMM(58.4), pcb.FromMM(67)))
+    part.Reference().SetTextAngle(pcb.EDA_ANGLE(0, pcb.DEGREES_T))
+    part.Reference().SetPosition(pcb.VECTOR2I(pcb.FromMM(58.4), pcb.FromMM(59)))
+    candidate = path.with_name('PhoneRail-Board1-input-candidate.kicad_pcb')
+    temporary = [candidate.with_suffix(s) for s in ('.kicad_pcb', '.kicad_pro', '.kicad_dru', '.kicad_prl')]
+    assert all(not p.exists() for p in temporary)
+    try:
+        for suffix in ('.kicad_pro', '.kicad_dru'):
+            shutil.copy2(path.with_suffix(suffix), candidate.with_suffix(suffix))
+        pcb.SaveBoard(str(candidate), board)
+        report = base.drc(candidate, 'drc')
+        assert not report['violations'], report['violations']
+        reloaded = pcb.LoadBoard(str(candidate))
+        after = snapshot(reloaded)
+        assert all(value == after[ref] for ref, value in before.items() if ref != 'J1')
+        assert copper(reloaded) == tracks
+        assert base.unconnected_count(reloaded) == initial
+        assert sorted((p[0], p[3]) for p in before['J1'][4]) == sorted((p[0], p[3]) for p in after['J1'][4])
+        assert hashlib.sha256(path.read_bytes()).hexdigest() == start_hash
+        shutil.copy2(candidate, path)
+        result = {'status': 'PLACEMENT_CORRECTED_NOT_RELEASED', 'reference': 'J1',
+                  'before_position_mm': [63, 67], 'after_position_mm': [58.4, 67],
+                  'before_angle_deg': 90, 'after_angle_deg': 270,
+                  'mating_face': 'Left/outward; nominal outline x=50.25041mm, board edge x=50mm',
+                  'native_drc_violations': 0, 'other_footprints_preserved': len(before)-1,
+                  'existing_track_segments_preserved': len(tracks), 'unconnected_items': initial,
+                  'board_sha256': hashlib.sha256(path.read_bytes()).hexdigest()}
+        (OUT / 'verification.json').write_text(json.dumps(result, indent=2)+'\n', encoding='utf-8')
+        print(json.dumps(result))
+    finally:
+        for p in temporary:
+            p.unlink(missing_ok=True)
+
+
+if __name__ == '__main__':
+    main()