694 lines
44 KiB
OpenSCAD
694 lines
44 KiB
OpenSCAD
/*
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This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
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Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
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NAME: case_bottom
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DESCRIPTION: creates case bottom for supported designs
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TODO: none
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USAGE: case_bottom(case_design)
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*/
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module case_bottom(case_design) {
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lip = 5;
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vu_rotation = [15,0,0];
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case_fn = 360; // circle segments for round cases
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case_ffn = 90; // circle segments for fillet of round cases
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difference() {
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union() {
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difference() {
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union() {
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if(case_design == "shell") {
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difference() {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,bottom_height/2])
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cube_fillet_inside([width,depth,bottom_height],
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vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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translate([(width/2)-wallthick-gap,
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(depth/2)-wallthick-gap,(bottom_height/2)+floorthick])
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cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),bottom_height],
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vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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}
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}
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if(case_design == "panel") {
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union() {
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translate([-gap,-gap,0])
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cube([width-(2*wallthick),depth-(2*wallthick),floorthick]);
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translate([(width*(1/5))-8-(wallthick+gap),depth-(2*wallthick)-gap-adj,0])
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cube([8,wallthick+2*adj,floorthick]);
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translate([width-(width*(1/5))-(wallthick+gap),depth-(2*wallthick)-gap-adj,0])
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cube([8,wallthick+2*adj,floorthick]);
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translate([(width*(1/5))-8-(wallthick+gap),-wallthick-gap+adj,0])
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cube([8,wallthick+2*adj,floorthick]);
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translate([width-(width*(1/5))-(wallthick+gap),-wallthick-gap+adj,0])
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cube([8,wallthick+2*adj,floorthick]);
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}
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}
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if(case_design == "stacked") {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick/2])
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cube_fillet_inside([width-(2*wallthick),depth-(2*wallthick),floorthick],
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vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet],
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top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
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}
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if(case_design == "tray") {
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difference() {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(bottom_height)/2])
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cube_fillet_inside([width,depth,bottom_height],
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vertical=[0,0,0,0], top=[0,0,0,0],
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bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(bottom_height/2)+floorthick])
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cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),bottom_height+adj],
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vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
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top=[0,0,0,0],bottom=[2,2,2,2], $fn=90);
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}
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// right side nut
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translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+10,
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floorthick+3.4]) rotate([90,0,90])
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cylinder(d=10, h=4, $fn=6);
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// left side nut
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translate([-adj-gap,wallthick+gap+10,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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if(depth >= 75 && sbc_model != "visionfive2" && sbc_model != "visionfive2q" &&
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sbc_model != "rock5b" && sbc_model != "rock5bq" && sbc_model != "rock5b-v1.3") {
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translate([width-wallthick-gap-wallthick-4+adj,depth-wallthick-gap-10,
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floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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translate([-adj-gap,depth-wallthick-gap-10,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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}
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else {
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if(sbc_model == "visionfive2" || sbc_model == "visionfive2q" || sbc_model == "rock5b" ||
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sbc_model == "rock5bq" || sbc_model == "rock5b-v1.3") {
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translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+58,
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floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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translate([-adj-gap,wallthick+gap+58,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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}
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else {
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translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+40,
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floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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translate([-adj-gap,wallthick+gap+40,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
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}
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}
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// front panel
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if(case_style == "sides" || case_style == "vu5" || case_style == "vu7") {
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translate([-wallthick-gap,depth-(2*wallthick)-gap,bottom_height-adj])
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rotate([0,0,0]) cube([width,wallthick,top_height]);
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}
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else {
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translate([-wallthick-gap,depth-(2*wallthick)-gap,bottom_height-adj])
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rotate([0,0,0]) cube([width,wallthick,top_height-floorthick]);
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}
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// rear panel
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translate([-wallthick-gap,-wallthick-gap,bottom_height-adj])
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cube([width,wallthick,top_height-floorthick]);
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}
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if(case_design == "round") {
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height, r=case_diameter/2,
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top=0, bottom=edge_fillet, $fn=case_fn, fillet_fn=case_ffn, center=true);
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height+adj, r=(case_diameter/2)-lip/2,
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top=0, bottom=edge_fillet-1, $fn=case_fn, fillet_fn=case_ffn, center=true);
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30])
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cylinder(h=lip+adj, r=(case_diameter/2)+1, $fn=case_fn);
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30])
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cylinder(h=lip+2*adj, r=(case_diameter/2)-lip/4, $fn=case_fn);
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}
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}
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difference() {
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
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r=(case_diameter/2)-lip/2,top=0,bottom=edge_fillet-1, $fn=case_fn,
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fillet_fn=case_ffn, center=true);
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if(width/depth >= 1.4 && sbc_model != "vim1" && sbc_model != "vim2" &&
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sbc_model != "vim3l" && sbc_model != "vim3" && sbc_model != "vim4" &&
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sbc_model != "rpizero" && sbc_model != "rpizero2w") {
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translate([-16,(depth/2)-150,-adj])
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cube([width+10,300,case_z-2*floorthick-2]);
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translate([width-9,(depth/2)-62.5,bottom_height-2*adj])
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cube([20,110,top_height-2*floorthick-2]);
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}
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else {
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translate([-width/2,0,-adj])
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cube([300,depth+100,case_z-2*floorthick-2]);
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translate([(-width+50)/2,-50,bottom_height-2*adj])
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cube([width+50,50+adj,top_height-2*floorthick-2]);
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}
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}
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}
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if(case_design == "hex") {
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if(width/depth >= 1.4 && sbc_model != "vim1" && sbc_model != "vim2" &&
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sbc_model != "vim3l" && sbc_model != "vim3" && sbc_model != "vim4" &&
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sbc_model != "rpizero" && sbc_model != "rpizero2w") {
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height, r=case_diameter/2,
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top=0, bottom=edge_fillet, $fn=6, fillet_fn=case_ffn, center=true);
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height+adj,r=(case_diameter/2)-lip/2,top=0,
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bottom=edge_fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30])
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cylinder(h=lip+adj,r=(case_diameter/2)+1, $fn=6);
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30])
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cylinder(h=lip+2*adj,r=(case_diameter/2)-lip/4, $fn=6);
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}
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}
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difference() {
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,30])
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cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
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r=(case_diameter/2)-lip/2,top=0, bottom=edge_fillet-1, $fn=6,
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fillet_fn=case_ffn, center=true);
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translate([-16,(depth/2)-150,-adj])
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cube([width+10,300,case_z-2*floorthick-2]);
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translate([width-9,(depth/2)-62.5,bottom_height-2*adj])
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cube([20,110,top_height-2*floorthick-2]);
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}
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}
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else {
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,0])
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cylinder_fillet_inside(h=bottom_height, r=hex_diameter/2,
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top=0, bottom=edge_fillet, $fn=6, fillet_fn=case_ffn, center=true);
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,0])
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cylinder_fillet_inside(h=bottom_height+adj,r=(hex_diameter/2)-lip/2,top=0,
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bottom=edge_fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
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difference() {
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,0])
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cylinder(h=lip+adj,r=(hex_diameter/2)+1, $fn=6);
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translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,0])
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cylinder(h=lip+2*adj,r=(hex_diameter/2)-lip/4, $fn=6);
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}
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}
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difference() {
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translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,0])
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cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
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r=(hex_diameter/2)-lip/2,top=0, bottom=edge_fillet-1, $fn=6,
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fillet_fn=case_ffn, center=true);
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translate([-width/2,0,-adj])
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cube([300,depth+100,case_z-2*floorthick-2]);
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translate([(-width+50)/2,-50,bottom_height-2*adj])
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cube([width+50,50+adj,top_height-2*floorthick-2]);
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}
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}
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}
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if(case_design == "snap") {
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difference() {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(floorthick+case_z)/2])
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cube_fillet_inside([width,depth,floorthick+case_z],
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vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick+(floorthick+case_z)/2])
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cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z+floorthick],
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vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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// snap top indent
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translate([-gap-wallthick+.75,(depth/2)-(depth*.75)/2-gap-wallthick,case_z-.5])
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rotate([0,45,0]) cube([4,depth*.75,4]);
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translate([width-wallthick-gap-6.25,(depth/2)-(depth*.75)/2-gap-wallthick,case_z-.5])
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rotate([0,45,0]) cube([4,depth*.75,4]);
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}
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}
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if(case_design == "fitted") {
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difference() {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z/2])
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cube_fillet_inside([width,depth,case_z],
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vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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translate([(width/2)-wallthick-gap,
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(depth/2)-wallthick-gap,(case_z/2)+floorthick])
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cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z],
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vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
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top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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difference() {
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-lip/2])
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cube_fillet_inside([width+adj,depth+adj,lip+adj],
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vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet],
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top=[0,0,0,0],bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-lip/2])
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cube_fillet_inside([width-wallthick,depth-wallthick,lip+adj],
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vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],top=[0,0,0,0],
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bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
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}
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}
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}
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// additive accessories
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if(accessory_name != "none") {
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for (i=[1:11:len(accessory_data[a[0]])-1]) {
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class = accessory_data[a[0]][i];
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type = accessory_data[a[0]][i+1];
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loc_x = accessory_data[a[0]][i+2];
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loc_y = accessory_data[a[0]][i+3];
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loc_z = accessory_data[a[0]][i+4];
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face = accessory_data[a[0]][i+5];
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rotation = accessory_data[a[0]][i+6];
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parametric = accessory_data[a[0]][i+7];
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size = accessory_data[a[0]][i+8];
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data = accessory_data[a[0]][i+9];
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mask = accessory_data[a[0]][i+10];
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if(class == "add1" && face == "bottom") {
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parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, mask);
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}
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}
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}
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}
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// side attachment holes
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if(case_design == "tray") {
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// right side bottom attachment holes
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translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,
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floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
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// right side bottom nut inset
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translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+10,
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floorthick+3.4]) rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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// left side bottom attachment holes
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translate([-wallthick-gap-adj,wallthick+gap+10,floorthick+3.4]) rotate([0,90,0])
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cylinder(d=3, h=10+sidethick+(2*adj));
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// left side bottom nut inset
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translate([-gap+.6,wallthick+gap+10,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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if(depth >= 75 && sbc_model != "visionfive2" && sbc_model != "visionfive2q" &&
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sbc_model != "rock5b" && sbc_model != "rock5bq" && sbc_model != "rock5b-v1.3") {
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translate([width-2*(wallthick+gap)-sidethick-adj,depth-wallthick-gap-10,
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floorthick+3.4]) rotate([0,90,0])
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cylinder(d=3, h=10+sidethick+(2*adj));
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translate([-wallthick-gap-adj-6,depth-wallthick-gap-10,
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floorthick+3.4]) rotate([0,90,0])
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cylinder(d=3, h=10+sidethick+(2*adj));
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translate([width-3.5-(2*wallthick)-gap-.6,depth-wallthick-gap-10,
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floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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translate([-gap+.6,depth-wallthick-gap-10,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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}
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else {
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if(sbc_model == "visionfive2" || sbc_model == "visionfive2q" || sbc_model == "rock5b" ||
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sbc_model == "rock5bq" || sbc_model == "rock5b-v1.3") {
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translate([width-3*(wallthick+gap)-adj,wallthick+gap+58,
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floorthick+3.4]) rotate([0,90,0])
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cylinder(d=3, h=10+sidethick+(2*adj));
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translate([-wallthick-gap-adj-6,wallthick+gap+58,
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floorthick+3.4]) rotate([0,90,0])
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cylinder(d=3, h=10+sidethick+(2*adj));
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translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+58,
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floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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translate([-gap+.6,wallthick+gap+58,floorthick+3.4])
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rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
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}
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else {
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translate([width-3*(wallthick+gap)-adj,wallthick+gap+40,
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floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
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translate([-wallthick-gap-adj-6,wallthick+gap+40,
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floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
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translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+40,
|
|
floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
|
|
translate([-gap+.6,wallthick+gap+40,floorthick+3.4])
|
|
rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
|
|
}
|
|
}
|
|
}
|
|
// pcb standoff holes
|
|
if(sbc_bottom_standoffs == true && bottom_standoff[5] != 4) {
|
|
for (i=[1:11:len(sbc_data[s[0]])-2]) {
|
|
class = sbc_data[s[0]][i+1];
|
|
type = sbc_data[s[0]][i+2];
|
|
id = sbc_data[s[0]][i+3];
|
|
pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
|
|
pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
|
|
pcbhole_z = sbc_data[s[0]][i+6];
|
|
pcbhole_size = sbc_data[s[0]][i+9][0];
|
|
pcbhole_pos = sbc_data[s[0]][i+10][4];
|
|
|
|
if(class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" ||
|
|
pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
|
|
translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=6.5, h=bottom_height);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// extended standoff holes
|
|
if(ext_bottom_standoffs == true) {
|
|
// right-rear standoff
|
|
if(width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10) {
|
|
translate([width-ext_bottom_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
|
|
(corner_fillet/2)+ext_bottom_standoff_support_size/4,-1]) cylinder(d=6.5, h=bottom_height);
|
|
}
|
|
// right-front standoff
|
|
if((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) ||
|
|
(width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
|
|
(width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) {
|
|
translate([width-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
|
|
depth-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),-1])
|
|
cylinder(d=6.5, h=bottom_height);
|
|
}
|
|
// left-rear standoff
|
|
if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
|
|
translate([(corner_fillet/2)+ext_bottom_standoff_support_size/4,
|
|
(corner_fillet/2)+ext_bottom_standoff_support_size/4,-1]) cylinder(d=6.5, h=bottom_height);
|
|
}
|
|
// left-front standoff
|
|
if((pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) ||
|
|
(pcb_loc_x <= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) ||
|
|
pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) <= 10) {
|
|
translate([(corner_fillet/2)+ext_bottom_standoff_support_size/4,
|
|
depth-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),-1])
|
|
cylinder(d=6.5, h=bottom_height);
|
|
}
|
|
}
|
|
}
|
|
// pcb standoffs
|
|
if(sbc_bottom_standoffs == true) {
|
|
for (i=[1:11:len(sbc_data[s[0]])-2]) {
|
|
class = sbc_data[s[0]][i+1];
|
|
type = sbc_data[s[0]][i+2];
|
|
id = sbc_data[s[0]][i+3];
|
|
pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
|
|
pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
|
|
pcbhole_z = sbc_data[s[0]][i+6];
|
|
pcbhole_size = sbc_data[s[0]][i+9][0];
|
|
pcbhole_pos = sbc_data[s[0]][i+10][4];
|
|
|
|
if(class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
|
|
if (pcbhole_pos == "left_rear") {
|
|
normal_standoff = [bottom_standoff[0],
|
|
bottom_height-pcb_z+pcb_loc_z+bottom_rear_left_adjust,
|
|
bottom_standoff[2],
|
|
bottom_standoff[3],
|
|
bottom_standoff[4],
|
|
bottom_standoff[5],
|
|
bottom_standoff[6],
|
|
bottom_rear_left_support,
|
|
bottom_standoff[8],
|
|
bottom_standoff[9],
|
|
bottom_standoff[10],
|
|
bottom_standoff[11]];
|
|
translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
|
|
}
|
|
if (pcbhole_pos == "left_front") {
|
|
normal_standoff = [bottom_standoff[0],
|
|
bottom_height-pcb_z+pcb_loc_z+bottom_front_left_adjust,
|
|
bottom_standoff[2],
|
|
bottom_standoff[3],
|
|
bottom_standoff[4],
|
|
bottom_standoff[5],
|
|
bottom_standoff[6],
|
|
bottom_front_left_support,
|
|
bottom_standoff[8],
|
|
bottom_standoff[9],
|
|
bottom_standoff[10],
|
|
bottom_standoff[11]];
|
|
translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
|
|
}
|
|
if (pcbhole_pos == "right_rear") {
|
|
normal_standoff = [bottom_standoff[0],
|
|
bottom_height-pcb_z+pcb_loc_z+bottom_rear_right_adjust,
|
|
bottom_standoff[2],
|
|
bottom_standoff[3],
|
|
bottom_standoff[4],
|
|
bottom_standoff[5],
|
|
bottom_standoff[6],
|
|
bottom_rear_right_support,
|
|
bottom_standoff[8],
|
|
bottom_standoff[9],
|
|
bottom_standoff[10],
|
|
bottom_standoff[11]];
|
|
translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
|
|
}
|
|
if (pcbhole_pos == "right_front") {
|
|
normal_standoff = [bottom_standoff[0],
|
|
bottom_height-pcb_z+pcb_loc_z+bottom_front_right_adjust,
|
|
bottom_standoff[2],
|
|
bottom_standoff[3],
|
|
bottom_standoff[4],
|
|
bottom_standoff[5],
|
|
bottom_standoff[6],
|
|
bottom_front_right_support,
|
|
bottom_standoff[8],
|
|
bottom_standoff[9],
|
|
bottom_standoff[10],
|
|
bottom_standoff[11]];
|
|
translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// extended standoffs
|
|
if(ext_bottom_standoffs == true) {
|
|
// extended right-rear standoff
|
|
if(width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10) {
|
|
normal_standoff = [ext_bottom_standoff[0],
|
|
bottom_height+pcb_loc_z+ext_bottom_rear_right_adjust,
|
|
ext_bottom_standoff[2],
|
|
ext_bottom_standoff[3],
|
|
ext_bottom_standoff[4],
|
|
ext_bottom_standoff[5],
|
|
ext_bottom_standoff[6],
|
|
ext_bottom_rear_right_support,
|
|
ext_bottom_standoff[8],
|
|
ext_bottom_standoff[9],
|
|
ext_bottom_standoff[10],
|
|
ext_bottom_standoff[11]];
|
|
translate([width-ext_top_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
|
|
(corner_fillet/2)+ext_top_standoff_support_size/4,0]) standoff(normal_standoff);
|
|
}
|
|
// extended right-front standoff
|
|
if((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) ||
|
|
(width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
|
|
(width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) {
|
|
normal_standoff = [ext_bottom_standoff[0],
|
|
bottom_height+pcb_loc_z+ext_bottom_front_right_adjust,
|
|
ext_bottom_standoff[2],
|
|
ext_bottom_standoff[3],
|
|
ext_bottom_standoff[4],
|
|
ext_bottom_standoff[5],
|
|
ext_bottom_standoff[6],
|
|
ext_bottom_front_right_support,
|
|
ext_bottom_standoff[8],
|
|
ext_bottom_standoff[9],
|
|
ext_bottom_standoff[10],
|
|
ext_bottom_standoff[11]];
|
|
translate([width-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
|
|
depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),0]) standoff(normal_standoff);
|
|
}
|
|
// extended left-rear standoff
|
|
if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
|
|
normal_standoff = [ext_bottom_standoff[0],
|
|
bottom_height+pcb_loc_z+ext_bottom_rear_left_adjust,
|
|
ext_bottom_standoff[2],
|
|
ext_bottom_standoff[3],
|
|
ext_bottom_standoff[4],
|
|
ext_bottom_standoff[5],
|
|
ext_bottom_standoff[6],
|
|
ext_bottom_rear_left_support,
|
|
ext_bottom_standoff[8],
|
|
ext_bottom_standoff[9],
|
|
ext_bottom_standoff[10],
|
|
ext_bottom_standoff[11]];
|
|
translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
|
|
(corner_fillet/2)+ext_top_standoff_support_size/4,0]) standoff(normal_standoff);
|
|
}
|
|
// extended left-front standoff
|
|
if((pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) ||
|
|
(pcb_loc_x <= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) ||
|
|
pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) <= 10) {
|
|
normal_standoff = [ext_bottom_standoff[0],
|
|
bottom_height+pcb_loc_z+ext_bottom_front_left_adjust,
|
|
ext_bottom_standoff[2],
|
|
ext_bottom_standoff[3],
|
|
ext_bottom_standoff[4],
|
|
ext_bottom_standoff[5],
|
|
ext_bottom_standoff[6],
|
|
ext_bottom_front_left_support,
|
|
ext_bottom_standoff[8],
|
|
ext_bottom_standoff[9],
|
|
ext_bottom_standoff[10],
|
|
ext_bottom_standoff[11]];
|
|
translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
|
|
depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),0])
|
|
standoff(normal_standoff);
|
|
}
|
|
}
|
|
}
|
|
// subtractive accessories
|
|
if(accessory_name != "none") {
|
|
for (i=[1:11:len(accessory_data[a[0]])-1]) {
|
|
class = accessory_data[a[0]][i];
|
|
type = accessory_data[a[0]][i+1];
|
|
loc_x = accessory_data[a[0]][i+2];
|
|
loc_y = accessory_data[a[0]][i+3];
|
|
loc_z = accessory_data[a[0]][i+4];
|
|
face = accessory_data[a[0]][i+5];
|
|
rotation = accessory_data[a[0]][i+6];
|
|
parametric = accessory_data[a[0]][i+7];
|
|
size_x = accessory_data[a[0]][i+8][0];
|
|
size_y = accessory_data[a[0]][i+8][1];
|
|
size_z = accessory_data[a[0]][i+8][2];
|
|
data = accessory_data[a[0]][i+9];
|
|
mask = accessory_data[a[0]][i+10];
|
|
|
|
if ((class == "sub" && face == "bottom") || class == "suball") {
|
|
if(accessory_highlight == false) {
|
|
parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric,
|
|
[size_x,size_y,size_z],data, mask);
|
|
}
|
|
else {
|
|
#parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
|
|
[size_x,size_y,size_z],data, mask);
|
|
|
|
}
|
|
}
|
|
// create openings for additive
|
|
if (class == "add2" && face == "bottom" && type == "standoff") {
|
|
parametric_move_sub("round",loc_x,loc_y,loc_z-.1,face,rotation,parametric,
|
|
[6.5,size_y,floorthick+1],data,mask);
|
|
}
|
|
if ((class == "add1" || class == "add2") && type == "uart_holder") {
|
|
if(accessory_highlight == false) {
|
|
parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
|
|
[0,0,0],data,mask);
|
|
}
|
|
else {
|
|
#parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
|
|
[0,0,0],data,mask);
|
|
}
|
|
}
|
|
if ((class == "add1" || class == "add2") && face == "bottom" && type == "hc4_oled_holder") {
|
|
parametric_move_sub("rectangle",loc_x+1,loc_y+1.75,loc_z+25.5,face,rotation,parametric,
|
|
[26.5,wallthick+gap+4,15],[[.1,.1,.1,.1]],mask);
|
|
}
|
|
if ((class == "add1" || class == "add2") && face == "bottom" && type == "access_port") {
|
|
if(data[0] == "landscape") {
|
|
if(rotation[2] == 180) {
|
|
parametric_move_sub("rectangle",loc_x-6+size_x,loc_y+.5+size_y,loc_z-adj,face,rotation,
|
|
parametric,[size_x-17,size_y-1,floorthick+1],[[.1,.1,.1,.1]],mask);
|
|
parametric_move_sub("rectangle",loc_x-size_x+12.5+size_x,loc_y-(size_y/2)+6+size_y,loc_z-adj,
|
|
face,rotation,parametric,[5.5,10.5,floorthick+.12],[[5.5,5.5,5.5,5.5]],mask);
|
|
}
|
|
else {
|
|
parametric_move_sub("rectangle",loc_x+6,loc_y-.5,loc_z-adj,face,rotation,
|
|
parametric,[size_x-17,size_y-1,floorthick+1],[[.1,.1,.1,.1]],mask);
|
|
parametric_move_sub("rectangle",loc_x+size_x-12.5,loc_y+(size_y/2)-6,loc_z-adj,face,rotation,
|
|
parametric,[5.5,10.5,floorthick+.12],[[5.5,5.5,5.5,5.5]],mask);
|
|
|
|
}
|
|
}
|
|
else {
|
|
if(rotation[2] == 180) {
|
|
if(data[0] == "portrait") {
|
|
parametric_move_sub("rectangle",loc_x+size_x-.5,loc_y+size_y-5.75,loc_z-adj,face,
|
|
rotation,parametric,[size_x-1,size_y-17,floorthick+1],[[.1,.1,.1,.1]],mask);
|
|
parametric_move_sub("rectangle",loc_x-(size_x/2)+5+size_x,loc_y-size_y+12.5+size_y,
|
|
loc_z-adj,face,rotation,parametric,[10.5,5.5,floorthick+.12],[[5.5,5.5,5.5,5.5]],mask);
|
|
}
|
|
else {
|
|
parametric_move_sub("rectangle",loc_x-.5,loc_y-5.75,loc_z-adj,face,rotation,
|
|
parametric,[size_x-1,size_y-17,floorthick+1],[[.1,.1,.1,.1]],mask);
|
|
parametric_move_sub("rectangle",loc_x-(size_x/2)+5,loc_y-size_y+12.5,loc_z-adj,face,
|
|
rotation,parametric,[10.5,5.5,floorthick+.12],[[5.5,5.5,5.5,5.5]],mask);
|
|
}
|
|
}
|
|
else {
|
|
parametric_move_sub("rectangle",loc_x+.5,loc_y+5.75,loc_z-adj,face,rotation,
|
|
parametric,[size_x-1,size_y-17,floorthick+1],[[.1,.1,.1,.1]],mask);
|
|
parametric_move_sub("rectangle",loc_x+(size_x/2)-5,loc_y+size_y-12.5,loc_z-adj,face,rotation,
|
|
parametric,[10.5,5.5,floorthick+.12],[[5.5,5.5,5.5,5.5]],mask);
|
|
}
|
|
}
|
|
}
|
|
if ((class == "model") && face == "bottom" && type == "h2_netcard") {
|
|
parametric_move_sub("rectangle",loc_x+25,loc_y-6,loc_z-14,face,rotation,
|
|
parametric,[68.5,wallthick+3,14.5],[[1,1,1,1]],mask);
|
|
}
|
|
if ((class == "add1" || class == "add2") && face == "bottom" && type == "button") {
|
|
if(data[1] == "recess") {
|
|
#parametric_move_sub("sphere",loc_x,loc_y,loc_z,face,rotation,
|
|
parametric,[size_x-1,size_y,size_z],data,mask);
|
|
}
|
|
if(data[1] == "cutout") {
|
|
parametric_move_sub("rectangle",loc_x+10,loc_y+4,loc_z-adj,face,rotation,
|
|
parametric,[size_x+2,size_y+1,size_z+2*adj],[[.1,.1,.1,.1]],mask);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// sbc openings
|
|
if(sbc_highlight == true) {
|
|
#translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj])
|
|
sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
|
|
}
|
|
else {
|
|
translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj])
|
|
sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
|
|
}
|
|
// indents
|
|
if(indents == true) {
|
|
|
|
for (i=[1:11:len(sbc_data[s[0]])-2]) {
|
|
class = sbc_data[s[0]][i+1];
|
|
type = sbc_data[s[0]][i+2];
|
|
id = sbc_data[s[0]][i+3];
|
|
loc_x = sbc_data[s[0]][i+4]+pcb_loc_x;
|
|
loc_y = sbc_data[s[0]][i+5]+pcb_loc_y;
|
|
loc_z = sbc_data[s[0]][i+6]+pcb_loc_z;
|
|
side = sbc_data[s[0]][i+7];
|
|
rotation = sbc_data[s[0]][i+8];
|
|
|
|
indent(loc_x, loc_y, bottom_height+pcb_loc_z-adj, rotation[2], side, class, type, wallthick, gap, floorthick, pcb_z);
|
|
}
|
|
}
|
|
// clean fillets
|
|
if(case_design == "shell") {
|
|
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,bottom_height/2])
|
|
cube_negative_fillet([width,depth,bottom_height], radius=-1,
|
|
vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], top=[0,0,0,0],
|
|
bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
|
|
}
|
|
}
|
|
// additive accessories
|
|
if(accessory_name != "none") {
|
|
for (i=[1:11:len(accessory_data[a[0]])-1]) {
|
|
class = accessory_data[a[0]][i];
|
|
type = accessory_data[a[0]][i+1];
|
|
loc_x = accessory_data[a[0]][i+2];
|
|
loc_y = accessory_data[a[0]][i+3];
|
|
loc_z = accessory_data[a[0]][i+4];
|
|
face = accessory_data[a[0]][i+5];
|
|
rotation = accessory_data[a[0]][i+6];
|
|
parametric = accessory_data[a[0]][i+7];
|
|
size = accessory_data[a[0]][i+8];
|
|
data = accessory_data[a[0]][i+9];
|
|
mask = accessory_data[a[0]][i+10];
|
|
|
|
if(class == "add2" && face == "bottom") {
|
|
parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,mask);
|
|
}
|
|
}
|
|
}
|
|
}
|