greg/pcb-stator-coil-generator
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support for 4 layers

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Chris Greening 2022-10-28 14:11:33 +01:00
parent e0080a35e5
commit 7c7df2add0
4 changed files with 77 additions and 40 deletions
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45
coil_generator-12.ipynb
View file

@ -79,7 +79,9 @@
"# where to place the pins\n", "# where to place the pins\n",
"# CONNECTION_PINS_RADIUS = 16.5\n", "# CONNECTION_PINS_RADIUS = 16.5\n",
"\n", "\n",
"USE_SPIRAL = False" "USE_SPIRAL = False\n",
"\n",
"LAYERS = 2"
] ]
}, },
{ {
@ -448,23 +450,32 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
"# if we are doing four layers then duplicate the front and back layers on (front and inner1), (inner2 and back)\n",
"tracks_in1 = []\n",
"tracks_in2 = []\n",
"if LAYERS == 4:\n",
" tracks_in1 = tracks_b\n",
" tracks_in2 = tracks_f\n",
"\n",
"# dump out the json version\n", "# dump out the json version\n",
"json_result = dump_json(\n", "json_result = dump_json(\n",
" \"coils_12.json\",\n", " filename=\"coils_12.json\",\n",
" STATOR_RADIUS,\n", " stator_radius=STATOR_RADIUS,\n",
" STATOR_HOLE_RADIUS,\n", " stator_hole_radius=STATOR_HOLE_RADIUS,\n",
" TRACK_WIDTH,\n", " track_width=TRACK_WIDTH,\n",
" PIN_DIAM,\n", " pin_diam=PIN_DIAM,\n",
" PIN_DRILL,\n", " pin_drill=PIN_DRILL,\n",
" VIA_DIAM,\n", " via_diam=VIA_DIAM,\n",
" VIA_DRILL,\n", " via_drill=VIA_DRILL,\n",
" vias,\n", " vias=vias,\n",
" pins,\n", " pins=pins,\n",
" pads,\n", " pads=pads,\n",
" silk,\n", " silk=silk,\n",
" tracks_f,\n", " tracks_f=tracks_f,\n",
" tracks_b,\n", " tracks_in1=tracks_in1,\n",
" mounting_holes,\n", " tracks_in2=tracks_in2,\n",
" tracks_b=tracks_b,\n",
" mounting_holes=mounting_holes,\n",
")" ")"
] ]
}, },
@ -499,7 +510,7 @@
}, },
"vscode": { "vscode": {
"interpreter": { "interpreter": {
"hash": "fc384f9db26c31784edfba3761ba3d2c7b2f9b8a63e03a9eb0778fc35334efe1" "hash": "1ce20143987840b9786ebb5907032c9c3a8efacbb887dbb0ebc4934f2ad26cb3"
} }
} }
}, },

45
coil_generator-6.ipynb
View file

@ -79,7 +79,9 @@
"# where to place the pins\n", "# where to place the pins\n",
"CONNECTION_PINS_RADIUS = 16.5\n", "CONNECTION_PINS_RADIUS = 16.5\n",
"\n", "\n",
"USE_SPIRAL = False" "USE_SPIRAL = False\n",
"\n",
"LAYERS = 4"
] ]
}, },
{ {
@ -493,23 +495,32 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
"# if we are doing four layers then duplicate the front and back layers on (front and inner1), (inner2 and back)\n",
"tracks_in1 = []\n",
"tracks_in2 = []\n",
"if LAYERS == 4:\n",
" tracks_in1 = tracks_b\n",
" tracks_in2 = tracks_f\n",
"\n",
"# dump out the json version\n", "# dump out the json version\n",
"json_result = dump_json(\n", "json_result = dump_json(\n",
" \"coils_6.json\",\n", " filename=\"coils_6.json\",\n",
" STATOR_RADIUS,\n", " stator_radius=STATOR_RADIUS,\n",
" STATOR_HOLE_RADIUS,\n", " stator_hole_radius=STATOR_HOLE_RADIUS,\n",
" TRACK_WIDTH,\n", " track_width=TRACK_WIDTH,\n",
" PIN_DIAM,\n", " pin_diam=PIN_DIAM,\n",
" PIN_DRILL,\n", " pin_drill=PIN_DRILL,\n",
" VIA_DIAM,\n", " via_diam=VIA_DIAM,\n",
" VIA_DRILL,\n", " via_drill=VIA_DRILL,\n",
" vias,\n", " vias=vias,\n",
" pins,\n", " pins=pins,\n",
" pads,\n", " pads=pads,\n",
" silk,\n", " silk=silk,\n",
" tracks_f,\n", " tracks_f=tracks_f,\n",
" tracks_b,\n", " tracks_in1=tracks_in1,\n",
" mounting_holes,\n", " tracks_in2=tracks_in2,\n",
" tracks_b=tracks_b,\n",
" mounting_holes=mounting_holes,\n",
")" ")"
] ]
}, },
@ -544,7 +555,7 @@
}, },
"vscode": { "vscode": {
"interpreter": { "interpreter": {
"hash": "fc384f9db26c31784edfba3761ba3d2c7b2f9b8a63e03a9eb0778fc35334efe1" "hash": "1ce20143987840b9786ebb5907032c9c3a8efacbb887dbb0ebc4934f2ad26cb3"
} }
} }
}, },

17
coil_plugin.py
View file

@ -57,15 +57,15 @@ class CoilPlugin(pcbnew.ActionPlugin):
# put everything in a group to make it easier to manage # put everything in a group to make it easier to manage
pcb_group = pcbnew.PCB_GROUP(board) pcb_group = pcbnew.PCB_GROUP(board)
# board.Add(pcb_group) # board.Add(pcb_group)
# create tracks
for track in coil_data["tracks"]["f"]:
# find the matching net for the track # find the matching net for the track
net = board.FindNet("coils") net = board.FindNet("coils")
if net is None: if net is None:
net = pcbnew.NETINFO_ITEM(board, "coils") net = pcbnew.NETINFO_ITEM(board, "coils")
board.Add(net) board.Add(net)
# raise "Net not found: {}".format(track["net"]) # raise "Net not found: {}".format(track["net"])
# create tracks
for track in coil_data["tracks"]["f"]:
create_tracks( create_tracks(
board, pcb_group, net, pcbnew.F_Cu, track_width, track board, pcb_group, net, pcbnew.F_Cu, track_width, track
) )
@ -75,6 +75,17 @@ class CoilPlugin(pcbnew.ActionPlugin):
board, pcb_group, net, pcbnew.B_Cu, track_width, track board, pcb_group, net, pcbnew.B_Cu, track_width, track
) )
for track in coil_data["tracks"]["in1"]:
create_tracks(
board, pcb_group, net, pcbnew.In1_Cu, track_width, track
)
for track in coil_data["tracks"]["in2"]:
create_tracks(
board, pcb_group, net, pcbnew.In2_Cu, track_width, track
)
# create the vias # create the vias
for via in coil_data["vias"]: for via in coil_data["vias"]:
pcb_via = pcbnew.PCB_VIA(board) pcb_via = pcbnew.PCB_VIA(board)

4
pcb_json.py
View file

@ -67,6 +67,8 @@ def dump_json(
pads, pads,
silk, silk,
tracks_f, tracks_f,
tracks_in1,
tracks_in2,
tracks_b, tracks_b,
mounting_holes, mounting_holes,
): ):
@ -87,6 +89,8 @@ def dump_json(
"silk": silk, "silk": silk,
"tracks": { "tracks": {
"f": [create_track_json(points) for points in tracks_f], "f": [create_track_json(points) for points in tracks_f],
"in1": [create_track_json(points) for points in tracks_in1],
"in2": [create_track_json(points) for points in tracks_in2],
"b": [create_track_json(points) for points in tracks_b], "b": [create_track_json(points) for points in tracks_b],
}, },
"mountingHoles": mounting_holes, "mountingHoles": mounting_holes,