Add starburst pattern
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jaseg
parent
6f8d4bb999
commit
e98f3f3ace
5 changed files with 108 additions and 4 deletions
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@ -97,8 +97,8 @@ class Circle(Primitive):
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exposure : Expression
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diameter : UnitExpression
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# center x/y
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x : UnitExpression
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y : UnitExpression
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x : UnitExpression = 0
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y : UnitExpression = 0
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rotation : Expression = 0
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def to_graphic_primitives(self, offset, rotation, variable_binding={}, unit=None, polarity_dark=True):
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@ -135,7 +135,6 @@ class Board:
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force_bounds=force_bounds)
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def pretty_svg(self, side='top', margin=0, arg_unit=MM, svg_unit=MM, force_bounds=None, inkscape=False, colors=None):
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print('Pretty svg', side)
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return self.layer_stack().to_pretty_svg(side=side, margin=margin, arg_unit=arg_unit, svg_unit=svg_unit,
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force_bounds=force_bounds, inkscape=inkscape, colors=colors)
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@ -56,7 +56,7 @@ class ProtoBoard(Board):
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if not any(bbox_intersect(obj.bounding_box(unit), hole_bbox) for hole_bbox in hole_bboxes):
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self.add(obj, keepout_errors='ignore')
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else:
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self.add(obj, keepout_errors='skip')
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self.add(obj, keepout_errors='ignore')
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class PropLayout:
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@ -715,6 +715,56 @@ class SpikyProto(ObjectGroup):
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return inst
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@dataclass(frozen=True, slots=True)
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class StarburstPad(PadStack):
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# Starburst pattern inspired by elecfreaks' "flower" protoboard
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pitch_x: float = 2.54
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pitch_y: float = 2.54
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trace_width_x: float = 1.4
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trace_width_y: float = 1.4
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clearance: float = 0.5
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drill: float = 0.9
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annular_ring: float = 1.2
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@property
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def apertures(self):
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var = ParameterExpression
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# parameters: [1: pitch_x,
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# 2: trace_width_x,
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# 3: pitch_y,
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# 4: trace_width_y,
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# 5: diagonal_clearance,
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# 6: annular_ring_width]
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starburst_macro = ApertureMacro('STARB', 6, primitives=(
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amp.CenterLine(MM, 1, var(1), var(2)),
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amp.CenterLine(MM, 1, var(4), var(3)),
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amp.VectorLine(MM, 0, var(5), -var(1)/2, -var(3)/2, var(1)/2, var(3)/2),
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amp.VectorLine(MM, 0, var(5), var(1)/2, -var(3)/2, -var(1)/2, var(3)/2),
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amp.Circle(MM, 1, var(6)),
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))
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main_ap = ApertureMacroInstance(starburst_macro, (self.pitch_x - self.clearance,# 1
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self.trace_width_x, # 2
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self.pitch_y - self.clearance,# 3
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self.trace_width_y, # 4
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self.clearance, # 5
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self.annular_ring), unit=self.unit) # 6
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mask_ap = ApertureMacroInstance(starburst_macro, (self.pitch_x, # 1
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self.trace_width_x, # 2
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self.pitch_y, # 3
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self.trace_width_y, # 4
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self.clearance, # 5
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self.annular_ring), unit=self.unit) # 6
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yield PadStackAperture(main_ap, 'top', 'copper')
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yield PadStackAperture(mask_ap, 'top', 'mask')
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yield PadStackAperture(main_ap, 'bottom', 'copper')
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yield PadStackAperture(mask_ap, 'bottom', 'mask')
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drill = ExcellonTool(self.drill, plated=True, unit=self.unit)
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yield PadStackAperture(drill, 'drill', 'plated', 0, 0)
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class AlioCell(Positioned):
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""" Cell primitive for the ALio protoboard designed by arief ibrahim adha and published on hackaday.io at the URL
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below. Similar to electroniceel's spiky protoboard, this layout has small-ish standard THT pads, but in between
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@ -129,6 +129,13 @@ def deserialize(obj, unit):
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via_size=via_size
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), margin=unit(1.5, MM), unit=unit)
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case 'starburst':
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trace_width_x = float(obj.get('trace_width_x', 1.8))
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trace_width_y = float(obj.get('trace_width_y', 1.8))
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drill = float(obj.get('hole_dia', 0.9))
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annular_ring = float(obj.get('annular', 1.2))
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return pb.PatternProtoArea(pitch_x, pitch_y, pb.StarburstPad(pitch_x, pitch_y, trace_width_x, trace_width_y, clearance, drill, annular_ring, unit=unit), unit=unit)
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case 'rf':
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pitch = float(obj.get('pitch', 2.54))
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hole_dia = float(obj['hole_dia'])
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@ -411,6 +411,7 @@ input[type="text"]:focus:valid {
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<a href="#" data-placeholder="rf" class="double-sided-only">RF THT area</a>
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<a href="#" data-placeholder="spiky" class="double-sided-only">Spiky hybrid area</a>
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<a href="#" data-placeholder="alio" class="double-sided-only">ALio hybrid area</a>
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<a href="#" data-placeholder="starburst" class="double-sided-only">THT starburst area</a>
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</div>
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</div>
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</template>
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@ -709,6 +710,53 @@ input[type="text"]:focus:valid {
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</div>
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</template>
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<template id="tpl-g-starburst">
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<div data-type="starburst" class="group starburst">
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<h4>Starburst area</h4>
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<span class="content area-controls">(<a href="#" class="area-remove">Remove</a><a href="#" class="area-move">Move</a>)</span>
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<label class="proportion">Proportion
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<input type="text" name="layout_prop" value="1" pattern="[0-9]+\.?[0-9]*"/>
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</label>
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<h5>Area Settings</h5>
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<label>Pitch X
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<input type="text" name="pitch_x" placeholder="length" value="2.54" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Pitch Y
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<input type="text" name="pitch_y" placeholder="length" value="2.54" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Drill diameter
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<input type="text" name="drill" placeholder="length" value="0.9" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Annular ring
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<input type="text" name="annular" placeholder="length" value="1.2" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Clearance
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<input type="text" name="clearance" placeholder="length" value="0.5" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Trace width X
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<input type="text" name="trace_width_x" placeholder="length" value="1.40" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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<label>Trace width Y
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<input type="text" name="trace_width_y" placeholder="length" value="1.40" pattern="[0-9]+\.?[0-9]*"/>
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<span class="unit metric">mm</span>
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<span class="unit us">mil</span>
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</label>
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</div>
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</template>
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<script>
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document.querySelectorAll('.expand').forEach((elem) => {
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const checkbox = elem.querySelector(':first-child > input');
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