72 lines
2.4 KiB
Ruby
Executable File
72 lines
2.4 KiB
Ruby
Executable File
#!/usr/bin/env ruby
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# encoding: utf-8
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# written for ruby 2.1.0
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# generate a footprint (see script for more information)
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require_relative 'element'
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# global dimensions
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UNIT = "mm"
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SILKSCREEN = 0.2
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SOLDERMASK = 0.075
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CLEARANCE = 0.4
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name = File.basename(__FILE__,".rb")+".fp"
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File.open(name,"w") do |fp|
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# put some information
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fp.puts "# footprint as motorola SNN5749A battery"
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fp.puts "# manufacturer: Motorola"
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fp.puts "# part number: SNN5749A"
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# define element
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# center is center of device
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fp.puts element("Element",["","Motorola SNN5749A","","battery",:"0",:"0",:"0",:"0",:"0",:"100",""])
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fp.puts "("
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# outline
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x1 = -36.0/2
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x2 = x1+3
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y1 = 56/2
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y2 = y1
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 += 1
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 += 3
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 -= 1
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 += 36.0-4*3.0
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 += 1
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 += 3
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 -= 1
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 += 3
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 -= 56
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 -= 13.3
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 -= 0.5
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 -= 6.85
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 += 0.5
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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x2 = -36.0/2
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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y2 += 56
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fp.puts element("ElementLine",[x1,y1,x1=x2,y1=y2,SILKSCREEN])
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# pads
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width = 1.6
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fp.puts element("Pad",[-36.0/2+2.3+width/2,-56.0/2+width/2,-36.0/2+2.3+width/2,-56.0/2+4.5-width/2,width,CLEARANCE,width+2*SOLDERMASK,"","-","square"])
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fp.puts element("Pad",[-36.0/2+4.8+width/2,-56.0/2+width/2,-36.0/2+4.8+width/2,-56.0/2+4.5-width/2,width,CLEARANCE,width+2*SOLDERMASK,"","","square"])
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fp.puts element("Pad",[-36.0/2+7.3+width/2,-56.0/2+width/2,-36.0/2+7.3+width/2,-56.0/2+4.5-width/2,width,CLEARANCE,width+2*SOLDERMASK,"","+","square"])
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# end of element
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fp.puts ")"
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end
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