mirror of
https://github.com/atomic14/kicad-coil-plugins.git
synced 2024-10-18 00:56:56 +00:00
Added support for LED ring
Changed larger PCB radius option from 30mm to 35mm Added 60 LEDs in a ring Added KiCad PCB template for a 12 coil 8 layer 70mm OD 20mm ID PCB with 60 LEDs Added option to set net of each track, via and pad Added option to set width of each track
This commit is contained in:
robdobsn
parent
7bde6ea9f3
commit
5fac72557d
5 changed files with 4477 additions and 196 deletions
File diff suppressed because one or more lines are too long
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@ -66,7 +66,10 @@
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"PAD_PITCH = 2.5\n",
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"\n",
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"STATOR_HOLE_RADIUS = 5.5\n",
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"HOLE_SPACING = 0.25"
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"HOLE_SPACING = 0.25\n",
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"\n",
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"# Coils net name\n",
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"COIL_NET_NAME = \"coils\""
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]
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},
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{
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@ -320,9 +323,9 @@
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"\n",
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" tracks_f.append(coil_A_f)\n",
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" tracks_b.append(coil_A_b)\n",
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" vias.append(create_via(get_arc_point(angle, COIL_VIA_RADIUS)))\n",
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" vias.append(create_via(get_arc_point(angle, COIL_VIA_RADIUS)), COIL_NET_NAME)\n",
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" silk.append(\n",
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" create_silk(get_arc_point(angle, COIL_CENTER_RADIUS), coil_labels[i % 3])\n",
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" create_silk(get_arc_point(angle, COIL_CENTER_RADIUS), coil_labels[i % 3], COIL_NET_NAME)\n",
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" )\n",
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"\n",
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"# raidus for connecting the bottoms of the coils together\n",
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@ -348,10 +351,10 @@
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"coils_b[6].append(coil_A3_A4_inner[0])\n",
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"coils_b[9].append(coil_A3_A4_inner[-1])\n",
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"# add the vias to stitch them together\n",
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"vias.append(create_via(coil_A1_A2_inner[0]))\n",
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"vias.append(create_via(coil_A1_A2_inner[-1]))\n",
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"vias.append(create_via(coil_A3_A4_inner[0]))\n",
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"vias.append(create_via(coil_A3_A4_inner[-1]))\n",
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"vias.append(create_via(coil_A1_A2_inner[0], COIL_NET_NAME))\n",
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"vias.append(create_via(coil_A1_A2_inner[-1], COIL_NET_NAME))\n",
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"vias.append(create_via(coil_A3_A4_inner[0], COIL_NET_NAME))\n",
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"vias.append(create_via(coil_A3_A4_inner[-1], COIL_NET_NAME))\n",
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"\n",
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"# create tracks to link the B coils around the center - this can all be done on the bottom layer\n",
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"coil_B1_B2_inner = draw_arc(coil_angles[1], coil_angles[4], connection_radius1)\n",
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@ -376,10 +379,10 @@
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"coils_b[8].append(coil_C3_C4_inner[0])\n",
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"coils_b[11].append(coil_C3_C4_inner[-1])\n",
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"# add the vias to stitch them together\n",
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"vias.append(create_via(coil_C1_C2_inner[0]))\n",
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"vias.append(create_via(coil_C1_C2_inner[-1]))\n",
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"vias.append(create_via(coil_C3_C4_inner[0]))\n",
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"vias.append(create_via(coil_C3_C4_inner[-1]))\n",
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"vias.append(create_via(coil_C1_C2_inner[0]), COIL_NET_NAME)\n",
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"vias.append(create_via(coil_C1_C2_inner[-1]), COIL_NET_NAME)\n",
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"vias.append(create_via(coil_C3_C4_inner[0]), COIL_NET_NAME)\n",
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"vias.append(create_via(coil_C3_C4_inner[-1]), COIL_NET_NAME)\n",
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"\n",
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"# connect the last three coils together\n",
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"common_connection_radius = SCREW_HOLE_RADIUS - (SCREW_HOLE_DRILL_DIAM / 2 + 0.5)\n",
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@ -404,13 +407,13 @@
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"coils_f[4].append(get_arc_point(coil_angles[4], outer_connection_radius_B))\n",
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"coils_f[7].append(get_arc_point(coil_angles[7], outer_connection_radius_B))\n",
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"vias.append(\n",
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" create_via(get_arc_point(4 * 360 / 12 + COIL_ROTATION, outer_connection_radius_B))\n",
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" create_via(get_arc_point(4 * 360 / 12 + COIL_ROTATION, outer_connection_radius_B), COIL_NET_NAME)\n",
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")\n",
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"vias.append(\n",
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" create_via(get_arc_point(7 * 360 / 12 + COIL_ROTATION, outer_connection_radius_B))\n",
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" create_via(get_arc_point(7 * 360 / 12 + COIL_ROTATION, outer_connection_radius_B), COIL_NET_NAME)\n",
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")\n",
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"\n",
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"# connect the outer C coilds together\n",
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"# connect the outer C coils together\n",
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"outer_connection_radius_C = outer_connection_radius_B - TRACK_SPACING - VIA_DIAM / 2\n",
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"tracks_b.append(\n",
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" draw_arc(\n",
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@ -426,10 +429,10 @@
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" get_arc_point(8 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C)\n",
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")\n",
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"vias.append(\n",
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" create_via(get_arc_point(5 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C))\n",
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" create_via(get_arc_point(5 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C), COIL_NET_NAME)\n",
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")\n",
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"vias.append(\n",
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" create_via(get_arc_point(8 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C))\n",
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" create_via(get_arc_point(8 * 360 / 12 + COIL_ROTATION, outer_connection_radius_C), COIL_NET_NAME)\n",
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")\n",
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"\n",
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"# create the pads for connecting the inputs to the coils\n",
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@ -441,21 +444,21 @@
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" create_silk((INPUT_PAD_RADIUS - PAD_HEIGHT - 2.5, -PAD_PITCH), \"A\", \"b\", 2.5, -900)\n",
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")\n",
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"\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, -PAD_PITCH), PAD_WIDTH, PAD_HEIGHT, \"b\"))\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, 0), PAD_WIDTH, PAD_HEIGHT, \"b\"))\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, PAD_PITCH), PAD_WIDTH, PAD_HEIGHT, \"b\"))\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, -PAD_PITCH), PAD_WIDTH, PAD_HEIGHT, \"b\"), COIL_NET_NAME)\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, 0), PAD_WIDTH, PAD_HEIGHT, \"b\"), COIL_NET_NAME)\n",
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"pads.append(create_pad((INPUT_PAD_RADIUS, PAD_PITCH), PAD_WIDTH, PAD_HEIGHT, \"b\"), COIL_NET_NAME)\n",
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"\n",
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"# connect coil A to the top pad\n",
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"pad_connection_point_x = INPUT_PAD_RADIUS\n",
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"pad_angle = np.rad2deg(np.arcsin(PAD_PITCH / pad_connection_point_x))\n",
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"coils_f[0].append(get_arc_point(coil_angles[0], pad_connection_point_x))\n",
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"vias.append(create_via(get_arc_point(coil_angles[0], pad_connection_point_x)))\n",
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"vias.append(create_via(get_arc_point(coil_angles[0], pad_connection_point_x)), COIL_NET_NAME)\n",
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"# connect coil B to the middle pad\n",
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"coils_f[1].append((pad_connection_point_x + PAD_WIDTH / 2 + VIA_DIAM / 2, 0))\n",
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"coils_f[1].append((pad_connection_point_x + PAD_WIDTH / 2 + VIA_DIAM / 2, 0), COIL_NET_NAME)\n",
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"vias.append(create_via(((pad_connection_point_x + PAD_WIDTH / 2 + VIA_DIAM / 2, 0))))\n",
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"# connect coil C to the bottom pad\n",
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"coils_f[2].append(get_arc_point(coil_angles[2], pad_connection_point_x))\n",
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"vias.append(create_via(get_arc_point(coil_angles[2], pad_connection_point_x)))"
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"vias.append(create_via(get_arc_point(coil_angles[2], pad_connection_point_x)), COIL_NET_NAME)"
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]
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},
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{
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@ -552,7 +555,7 @@
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3.10.7 ('venv': venv)",
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"display_name": ".venv",
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"language": "python",
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"name": "python3"
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},
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@ -566,11 +569,11 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.7 (main, Sep 27 2022, 14:37:32) [Clang 14.0.0 (clang-1400.0.29.102)]"
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"version": "3.11.0 (main, Oct 24 2022, 18:26:48) [MSC v.1933 64 bit (AMD64)]"
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},
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"vscode": {
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"interpreter": {
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"hash": "1ce20143987840b9786ebb5907032c9c3a8efacbb887dbb0ebc4934f2ad26cb3"
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"hash": "97df458a008df4bb35f481235dd1a04940c0d868e77540a7386d9922f34deb97"
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}
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}
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},
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@ -23,7 +23,7 @@ def create_tracks(board, group, net, layer, thickness, coords):
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if net is not None:
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track.SetNetCode(net.GetNetCode())
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board.Add(track)
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# group.AddItem(track)
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group.AddItem(track)
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last_x = x
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last_y = y
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@ -54,38 +54,39 @@ class CoilPlugin(pcbnew.ActionPlugin):
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# put everything in a group to make it easier to manage
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pcb_group = pcbnew.PCB_GROUP(board)
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# board.Add(pcb_group)
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# find the matching net for the track
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net = board.FindNet("coils")
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if net is None:
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net = pcbnew.NETINFO_ITEM(board, "coils")
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board.Add(net)
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# raise "Net not found: {}".format(track["net"])
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board.Add(pcb_group)
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# create tracks
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for track in coil_data["tracks"]["f"]:
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net = self.findNet(board, track)
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create_tracks(
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board, pcb_group, net, pcbnew.F_Cu, track_width, track
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board, pcb_group, net, pcbnew.F_Cu, track["width"], track["pts"]
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)
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for track in coil_data["tracks"]["b"]:
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net = self.findNet(board, track)
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create_tracks(
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board, pcb_group, net, pcbnew.B_Cu, track_width, track
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)
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for track in coil_data["tracks"]["in1"]:
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create_tracks(
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board, pcb_group, net, pcbnew.In1_Cu, track_width, track
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)
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for track in coil_data["tracks"]["in2"]:
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create_tracks(
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board, pcb_group, net, pcbnew.In2_Cu, track_width, track
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board, pcb_group, net, pcbnew.B_Cu, track["width"], track["pts"]
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)
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pcb_layers = [
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pcbnew.In1_Cu,
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pcbnew.In2_Cu,
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pcbnew.In3_Cu,
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pcbnew.In4_Cu,
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pcbnew.In5_Cu,
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pcbnew.In6_Cu,
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]
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for i, track_list in enumerate(coil_data["tracks"]["in"]):
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for track in track_list:
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net = self.findNet(board, track)
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create_tracks(
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board, pcb_group, net, pcb_layers[i], track["width"], track["pts"]
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)
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# create the vias
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for via in coil_data["vias"]:
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net = self.findNet(board, via)
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pcb_via = pcbnew.PCB_VIA(board)
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pcb_via.SetPosition(
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pcbnew.wxPointMM(via["x"] + CENTER_X, via["y"] + CENTER_Y)
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@ -94,7 +95,7 @@ class CoilPlugin(pcbnew.ActionPlugin):
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pcb_via.SetDrill(int(via_drill_diameter * 1e6))
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pcb_via.SetNetCode(net.GetNetCode())
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board.Add(pcb_via)
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# pcb_group.AddItem(pcb_via)
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pcb_group.AddItem(pcb_via)
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# create the pins
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# for pin in coil_data["pins"]:
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@ -117,6 +118,7 @@ class CoilPlugin(pcbnew.ActionPlugin):
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lset = pcbnew.LSET()
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lset.AddLayer(pcbnew.B_Cu)
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for pin in coil_data["pads"]:
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net = self.findNet(board, pin)
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x = pin["x"] + CENTER_X
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y = pin["y"] + CENTER_Y
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module = pcbnew.FOOTPRINT(board)
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@ -152,7 +154,7 @@ class CoilPlugin(pcbnew.ActionPlugin):
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if text["layer"] == "b":
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pcb_txt.Flip(pcbnew.wxPointMM(x, y), True)
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board.Add(pcb_txt)
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# pcb_group.AddItem(pcb_txt)
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pcb_group.AddItem(pcb_txt)
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# create the mounting holes
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# for hole in coil_data["mountingHoles"]:
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@ -217,5 +219,16 @@ class CoilPlugin(pcbnew.ActionPlugin):
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ec.SetPolyPoints(v)
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board.Add(ec)
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def findNet(self, board, element):
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# find the matching net for the track
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net_name = "coils"
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if "net" in element:
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net_name = element["net"]
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net = board.FindNet(net_name)
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if net is None:
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net = pcbnew.NETINFO_ITEM(board, net_name)
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board.Add(net)
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# raise "Net not found: {}".format(net_name)
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return net
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CoilPlugin().register() # Instantiate and register to Pcbnew])
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3998
coils_12_35_10_8_layer_leds_and_conn_template.kicad_pcb
Normal file
3998
coils_12_35_10_8_layer_leds_and_conn_template.kicad_pcb
Normal file
File diff suppressed because it is too large
Load diff
54
pcb_json.py
54
pcb_json.py
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@ -6,15 +6,16 @@ import matplotlib.pyplot as plt
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from helpers import rotate
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def create_pin(radius, angle, name):
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def create_pin(radius, angle, name, net_name):
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return {
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"x": radius * np.cos(np.deg2rad(angle)),
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"y": radius * np.sin(np.deg2rad(angle)),
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"name": name,
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"net": net_name,
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}
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def create_pad(point, width, height, layer, angle=0):
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def create_pad(point, width, height, layer, net_name, angle=0):
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return {
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"x": point[0],
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"y": point[1],
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@ -22,6 +23,7 @@ def create_pad(point, width, height, layer, angle=0):
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"height": height,
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"layer": layer,
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"angle": angle,
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"net": net_name,
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}
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@ -36,12 +38,12 @@ def create_silk(point, text, layer="f", size=5, angle=0):
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}
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def create_via(point):
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return {"x": point[0], "y": point[1]}
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def create_via(point, net_name):
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return {"x": point[0], "y": point[1], "net": net_name}
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def create_track(points):
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return [{"x": x, "y": y} for x, y in points]
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# def create_track(points, net_name):
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# return [{"x": x, "y": y, "net": net_name} for x, y in points]
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def create_mounting_hole(point, diameter):
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@ -68,12 +70,37 @@ def dump_json(
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pads,
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silk,
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tracks_f,
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tracks_in1,
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tracks_in2,
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tracks_in,
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tracks_b,
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mounting_holes,
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edge_cuts
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):
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tracks_inner = [[
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{
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"net":track_info["net"],
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"width": track_info["width"] if "width" in track_info else track_width,
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"pts":create_track_json(track_info["pts"]),
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}
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for track_info in track_vals]
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for i, track_vals in enumerate(tracks_in)]
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tracks = {
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"f": [
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{
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"net":track_info["net"],
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"width": track_info["width"] if "width" in track_info else track_width,
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"pts":create_track_json(track_info["pts"]),
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}
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for track_info in tracks_f],
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"b": [
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{
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"net":track_info["net"],
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"width": track_info["width"] if "width" in track_info else track_width,
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"pts":create_track_json(track_info["pts"]),
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}
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for track_info in tracks_b],
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"in": tracks_inner
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}
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# dump out the results to json
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json_result = {
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"parameters": {
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@ -87,12 +114,7 @@ def dump_json(
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"pins": pins,
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"pads": pads,
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"silk": silk,
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"tracks": {
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"f": [create_track_json(points) for points in tracks_f],
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"in1": [create_track_json(points) for points in tracks_in1],
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"in2": [create_track_json(points) for points in tracks_in2],
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"b": [create_track_json(points) for points in tracks_b],
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},
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"tracks": tracks,
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"mountingHoles": mounting_holes,
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"edgeCuts": [create_track_json(points) for points in edge_cuts],
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}
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@ -109,13 +131,13 @@ def plot_json(json_result):
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# plot the back tracks
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ax = None
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for track in json_result["tracks"]["b"]:
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df = pd.DataFrame(track, columns=["x", "y"])
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df = pd.DataFrame(track["pts"], columns=["x", "y"])
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ax = df.plot.line(x="x", y="y", color="blue", ax=ax)
|
||||
ax.axis("equal")
|
||||
|
||||
# plot the front tracks
|
||||
for track in json_result["tracks"]["f"]:
|
||||
df = pd.DataFrame(track, columns=["x", "y"])
|
||||
df = pd.DataFrame(track["pts"], columns=["x", "y"])
|
||||
ax = df.plot.line(x="x", y="y", color="red", ax=ax)
|
||||
ax.axis("equal")
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue