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Refactor of pi_3_model_b_holes #1

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Refactor of pi_3_model_b_holes #1

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56 changes: 44 additions & 12 deletions misc_boards.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,22 @@ include <misc_parts.scad>;
// used to avoid the manifold problem.
interf = 0.1;

//------------------------------------------------------------------------
// m25_standard_hole Standard fit M2.5 hole size definition
//------------------------------------------------------------------------
module m25_standard_hole() {
circle(r=(2.75 / 2), $fn=16);
}

//------------------------------------------------------------------------
// Move copies of children to positions in passed array
//------------------------------------------------------------------------
module array_holes(pos) {
for (pos=pos) {
translate(pos) children();
}
}

//------------------------------------------------------------------------
// 1602A LCD panel 16x2 characters.
//------------------------------------------------------------------------
Expand Down Expand Up @@ -235,8 +251,16 @@ module board_raspberrypi_model_b_v2() {
//------------------------------------------------------------------------
module raspberrypi_model_b_v2_holes() {
x = 56; y = 85;
translate([(x - 18), 25.5]) circle(r=(2.9 / 2), $fn=16);
translate([12.5, (y - 5)]) circle(r=(2.9 / 2), $fn=16);
holes=[
[(x - 18), 25.5],
[12.5, (y - 5)]
];

if ($children > 0) {
array_holes(pos=holes) children();
} else {
array_holes(pos=holes) m25_standard_hole();
}
}

//------------------------------------------------------------------------
Expand Down Expand Up @@ -279,11 +303,19 @@ module board_raspberrypi_model_a_plus_rev1_1() {
// Holes for the Raspberry Pi Model A+ rev.1.1.
//------------------------------------------------------------------------
module raspberrypi_model_a_plus_rev1_1_holes() {
x = 56;
translate([3.5, 3.5]) circle(r=(2.75 / 2), $fn=16);
translate([(x - 3.5), 3.5]) circle(r=(2.75 / 2), $fn=16);
translate([3.5, 3.5 + 58]) circle(r=(2.75 / 2), $fn=16);
translate([(x - 3.5), 3.5 + 58]) circle(r=(2.75 / 2), $fn=16);
off=3.5;
x=49 + off;
y=58 + off;
holes=[
[off,off], [x, off],
[off, y], [x, y]
];

if ($children > 0) {
array_holes(pos=holes) children();
} else {
array_holes(pos=holes) m25_standard_hole();
}
}


Expand Down Expand Up @@ -325,12 +357,12 @@ module board_raspberrypi_3_model_b() {
//------------------------------------------------------------------------
// Holes for Raspberry Pi 3 Model B v.1.2.
//------------------------------------------------------------------------

module raspberrypi_3_model_b_holes() {
x = 56;
translate([3.5, 3.5]) circle(r=(2.75 / 2), $fn=16);
translate([(x - 3.5), 3.5]) circle(r=(2.75 / 2), $fn=16);
translate([3.5, 3.5 + 58]) circle(r=(2.75 / 2), $fn=16);
translate([(x - 3.5), 3.5 + 58]) circle(r=(2.75 / 2), $fn=16);
if ($children > 0)
raspberrypi_model_a_plus_rev1_1_holes() children();
else
raspberrypi_model_a_plus_rev1_1_holes();
}

//------------------------------------------------------------------------
Expand Down