greg/pcb-stator-coil-generator
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Chris Greening 2022-10-06 10:18:11 +01:00
parent e64f89b0d5
commit 36587d8072
2 changed files with 153 additions and 123 deletions
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245
coil.ipynb
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File diff suppressed because one or more lines are too long

25
coil_plugin.py
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@ -14,9 +14,10 @@ def create_tracks(board, group, net, layer, thickness, coords):
track.SetEnd(pcbnew.wxPointMM(float(x), float(y))) track.SetEnd(pcbnew.wxPointMM(float(x), float(y)))
track.SetWidth(int(thickness * 1e6)) track.SetWidth(int(thickness * 1e6))
track.SetLayer(layer) track.SetLayer(layer)
if net is not None:
track.SetNetCode(net.GetNetCode()) track.SetNetCode(net.GetNetCode())
board.Add(track) board.Add(track)
group.AddItem(track) # group.AddItem(track)
last_x = x last_x = x
last_y = y last_y = y
@ -41,7 +42,7 @@ 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 the center hole # create the center hole
arc = pcbnew.PCB_SHAPE(board) arc = pcbnew.PCB_SHAPE(board)
@ -52,16 +53,18 @@ class CoilPlugin(pcbnew.ActionPlugin):
arc.SetLayer(pcbnew.Edge_Cuts) arc.SetLayer(pcbnew.Edge_Cuts)
arc.SetWidth(int(0.1 * pcbnew.IU_PER_MM)) arc.SetWidth(int(0.1 * pcbnew.IU_PER_MM))
board.Add(arc) board.Add(arc)
pcb_group.AddItem(arc) # pcb_group.AddItem(arc)
# create tracks # create tracks
for track in coil_data["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(track['net']) # net = board.FindNet(track['net'])
if net is None: # if net is None:
raise "Net not found: {}".format(track['net']) # raise "Net not found: {}".format(track['net'])
create_tracks(board, pcb_group, net, pcbnew.F_Cu, track_width, track["f"]) create_tracks(board, pcb_group, None, pcbnew.F_Cu, track_width, track)
create_tracks(board, pcb_group, net, pcbnew.B_Cu, track_width, track["b"])
for track in coil_data["tracks"]['b']:
create_tracks(board, pcb_group, None, pcbnew.B_Cu, track_width, track)
# create the vias # create the vias
for via in coil_data['vias']: for via in coil_data['vias']:
@ -70,7 +73,7 @@ class CoilPlugin(pcbnew.ActionPlugin):
pcb_via.SetWidth(int(via_diameter * 1e6)) pcb_via.SetWidth(int(via_diameter * 1e6))
pcb_via.SetDrill(int(via_drill_diameter * 1e6)) pcb_via.SetDrill(int(via_drill_diameter * 1e6))
board.Add(pcb_via) board.Add(pcb_via)
pcb_group.AddItem(pcb_via) # pcb_group.AddItem(pcb_via)
# create any silk screen # create any silk screen
for text in coil_data["silk"]: for text in coil_data["silk"]:
@ -81,6 +84,6 @@ class CoilPlugin(pcbnew.ActionPlugin):
pcb_txt.SetTextSize(pcbnew.wxSize(5000000, 5000000)) pcb_txt.SetTextSize(pcbnew.wxSize(5000000, 5000000))
pcb_txt.SetLayer(pcbnew.F_SilkS) pcb_txt.SetLayer(pcbnew.F_SilkS)
board.Add(pcb_txt) board.Add(pcb_txt)
pcb_group.AddItem(pcb_txt) # pcb_group.AddItem(pcb_txt)
CoilPlugin().register() # Instantiate and register to Pcbnew]) CoilPlugin().register() # Instantiate and register to Pcbnew])