Protoserve fixes, add doc to protoboard.py

This commit is contained in:
jaseg 2023-04-29 23:11:29 +02:00
parent fdb07ea26e
commit 176252b564
3 changed files with 35 additions and 7 deletions

View file

@ -313,8 +313,8 @@ class ManhattanPads(ObjectGroup):
small_ap = RectangleAperture(p, q, unit=unit)
s = min(w, h) / 2 / math.sqrt(2)
large_ap = RectangleAperture(s, s, rotation=math.pi/4, unit=unit)
large_ap_neg = RectangleAperture(s+2*gap, s+2*gap, rotation=math.pi/4, unit=unit)
large_ap = RectangleAperture(s, s, unit=unit).rotated(math.pi/4)
large_ap_neg = RectangleAperture(s+2*gap, s+2*gap, unit=unit).rotated(math.pi/4)
a = gap/2 + p/2
b = gap/2 + q/2
@ -345,7 +345,7 @@ class RFGroundProto(ObjectGroup):
trace_width = pitch - pad_dia - 2*clearance
self.pad_dia = pad_dia
via_ap = RectangleAperture(via_dia, via_dia, rotation=math.pi/4, unit=unit)
via_ap = RectangleAperture(via_dia, via_dia, unit=unit).rotated(math.pi/4)
pad_ap = CircleAperture(pad_dia, unit=unit)
pad_neg_ap = CircleAperture(pad_dia+2*clearance, unit=unit)
ground_ap = RectangleAperture(pitch + unit(0.01, MM), pitch + unit(0.01, MM), unit=unit)
@ -405,6 +405,21 @@ class THTFlowerProto(ObjectGroup):
return unit.convert_bounds_from(self.unit, ((x-p, y-p), (x+p, y+p)))
class PoweredProto(ObjectGroup):
""" Cell primitive for "powered" THT breadboards. This cell type is based on regular THT pads in a 100 mil grid, but
adds small SMD pads diagonally between the THT pads. These SMD pads are interconnected with traces and vias in such
a way that every second one is inter-linked, forming two fully connected grids. Next to every THT pad you have one
pad of each grid, so this layout is awesome for distributing power throughout the board.
This design is based on one that Yajima Manufacturing Akizuki Denshi, Akihabara's finest electronics store sells for
next to nothing. Sadly, they don't ship internationally and they don't even have an English website, but if you ever
are in Akihabara, Tokyo, Japan I can *highly* recommend a visit. The ones Yajima make are better than what this will
produce since the Yajima ones use a two-colored silkscreen to visually distinguish the two power pad grids.
Links:
Akizuki Denshi product page: https://akizukidenshi.com/catalog/g/gP-07214/
Yajima Manufacturing Corporation website: http://www.yajima-works.co.jp/index.html
"""
def __init__(self, pitch=None, drill=None, clearance=None, power_pad_dia=None, via_size=None, trace_width=None, unit=MM):
super().__init__(0, 0)
self.unit = unit
@ -472,6 +487,13 @@ class PoweredProto(ObjectGroup):
class SpikyProto(ObjectGroup):
""" Cell primitive for the "spiky" protoboard designed by @electroniceel and published on github at the URL below.
This layout has small-ish standard THT pads, but in between these pads it puts a grid of SMD pads that are designed
for easy solder bridging to allow for the construction of traces from solder bridging.
Github URL: https://github.com/electroniceel/protoboard
"""
def __init__(self, pitch=None, drill=None, clearance=None, power_pad_dia=None, via_size=None, trace_width=None, unit=MM):
super().__init__(0, 0, unit=unit)
res = importlib.resources.files(package_data)

View file

@ -97,8 +97,9 @@ def deserialize(obj, unit):
pitch = mil(float(obj.get('pitch', 2.54)))
hole_dia = mil(float(obj['hole_dia']))
via_drill = mil(float(obj['via_hole_dia']))
via_dia = mil(float(obj['via_dia']))
trace_width = mil(float(obj['trace_width']))
return pb.PatternProtoArea(pitch, pitch, pb.PoweredProto(pitch, hole_dia, clearance, via_size=via_drill, trace_width=trace_width, unit=unit), unit=unit)
return pb.PatternProtoArea(pitch, pitch, pb.PoweredProto(pitch, hole_dia, clearance, via_size=via_drill, power_pad_dia=via_dia, trace_width=trace_width, unit=unit), unit=unit)
case 'flower':
pitch = mil(float(obj.get('pitch', 2.54)))

View file

@ -536,17 +536,22 @@ input {
<span class="unit us">mil</span>
</label>
<label>Via drill
<input type="text" name="via_hole_dia" placeholder="length" value="0.9">
<input type="text" name="via_hole_dia" placeholder="length" value="0.4">
<span class="unit metric">mm</span>
<span class="unit us">mil</span>
</label>
<label>Via diameter
<input type="text" name="via_dia" placeholder="length" value="1.1">
<span class="unit metric">mm</span>
<span class="unit us">mil</span>
</label>
<label>Trace width
<input type="text" name="trace_width" placeholder="length" value="0.5">
<input type="text" name="trace_width" placeholder="length" value="0.4">
<span class="unit metric">mm</span>
<span class="unit us">mil</span>
</label>
<label>Clearance
<input type="text" name="clearance" placeholder="length" value="0.5">
<input type="text" name="clearance" placeholder="length" value="0.2">
<span class="unit metric">mm</span>
<span class="unit us">mil</span>
</label>