corney-island/ergogen/footprints/combo_diode.js

90 lines
3.6 KiB
JavaScript

// Copyright (c) 2023 Marco Massarelli
//
// Licensed under CC BY-NC-SA 4.0.
// To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/
//
// Authors: @ergogen + @infused-kim improvements + @ceoloide improvements
//
// Description:
// Combined Thru-Hole and SMD diode footprint for SOD-123 package.
//
// Params
// side: default is B for Back
// the side on which to place the single-side footprint and designator, either F or B
// reversible: default is false
// if true, the footprint will be placed on both sides so that the PCB can be
// reversible
// include_tht: default is false
// if true it includes through-hole pads alongside SMD ones
//
// @infused-kim's improvements:
// - Add option to hide thru-holes
// - Add virtual attribute to silence DRC error
//
// @ceoloide's improvements:
// - Add single side support
module.exports = {
params: {
designator: 'D',
reversible: false,
side: 'B',
include_tht: false,
from: undefined,
to: undefined
},
body: p => {
const standard_opening = `
(module "ceoloide/combo_diode" (layer ${p.side}.Cu) (tedit 5B24D78E)
${p.at /* parametric position */}
(fp_text reference "${p.ref}" (at 0 0) (layer ${p.side}.SilkS) ${p.ref_hide} (effects (font (size 1.27 1.27) (thickness 0.15))))
`
const front = `
(fp_line (start 0.25 0) (end 0.75 0) (layer F.SilkS) (width 0.1))
(fp_line (start 0.25 0.4) (end -0.35 0) (layer F.SilkS) (width 0.1))
(fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer F.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end 0.25 -0.4) (layer F.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 0.55) (layer F.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 -0.55) (layer F.SilkS) (width 0.1))
(fp_line (start -0.75 0) (end -0.35 0) (layer F.SilkS) (width 0.1))
(pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.to.str})
(pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers F.Cu F.Paste F.Mask) ${p.from.str})
`
const back = `
(fp_line (start 0.25 0) (end 0.75 0) (layer B.SilkS) (width 0.1))
(fp_line (start 0.25 0.4) (end -0.35 0) (layer B.SilkS) (width 0.1))
(fp_line (start 0.25 -0.4) (end 0.25 0.4) (layer B.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end 0.25 -0.4) (layer B.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 0.55) (layer B.SilkS) (width 0.1))
(fp_line (start -0.35 0) (end -0.35 -0.55) (layer B.SilkS) (width 0.1))
(fp_line (start -0.75 0) (end -0.35 0) (layer B.SilkS) (width 0.1))
(pad 2 smd rect (at 1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.from.str})
(pad 1 smd rect (at -1.65 0 ${p.rot}) (size 0.9 1.2) (layers B.Cu B.Paste B.Mask) ${p.to.str})
`
const tht = `
(pad 1 thru_hole rect (at -3.81 0 ${p.rot}) (size 1.778 1.778) (drill 0.9906) (layers *.Cu *.Mask) ${p.to.str})
(pad 2 thru_hole circle (at 3.81 0 ${p.rot}) (size 1.905 1.905) (drill 0.9906) (layers *.Cu *.Mask) ${p.from.str})
`
const standard_closing = `
)
`
let final = standard_opening;
if(p.side == "F" || p.reversible) {
final += front;
}
if(p.side == "B" || p.reversible) {
final += back;
}
if(p.include_tht) {
final += tht;
}
final += standard_closing;
return final;
}
}