From 3d1e95e1a0a0e22440ea7eb5c08c0cd7b246c1bb Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Tue, 26 Feb 2019 13:25:15 +0300
Subject: [PATCH] Parametric wall thickness + slot for microsd

---
 ROCK64_OSD.scad | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/ROCK64_OSD.scad b/ROCK64_OSD.scad
index d1dddd5..08bc7b1 100644
--- a/ROCK64_OSD.scad
+++ b/ROCK64_OSD.scad
@@ -20,13 +20,16 @@ rock64_board_thick = 1.5;
 rock64_screw_offset = 3.6; // from back and edges
 rock64_screw_distance = 58; // from back screws to front screws
 rock64_screw_dia = 2.8; // weird screws
+rock64_microsd_offset = 19.2;
+rock64_microsd_length = 16;
 
 rock64_zpos = 16;
 rock64_screw_post_dia = 6;
+wall_thickness = 5;
 
 // 3.5 HDD and screws
 color([0.8, 0.6, 1]) cube(size=[hdd35_w, hdd35_l, hdd35_h]);
-color([1, 0.5, 0.5]) translate([0, -rock64_w, 0]) cube(size=[hdd35_w, rock64_w, 13]);
+color([0.5, 0.5, 1]) translate([0, -rock64_w, 0]) cube(size=[50, rock64_w, 13]);
 color([1, 1, 1]) translate([ 0, hdd35_screw1_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=3, $fn=32);
 color([1, 1, 1]) translate([ 0, hdd35_screw2_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=3, $fn=32);
 color([1, 1, 1]) translate([ 0, hdd35_screw3_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=3, $fn=32);
@@ -57,12 +60,13 @@ color([0, 0.8, 0.5]) {
     difference()
     {
         union() {
-            translate([-5, -rock64_w-10, -2]) cube(size=[5, rock64_w+10+hdd35_l+5, rock64_zpos+rock64_board_thick+rock64_h+2]);
-            translate([-5, -rock64_w-10, rock64_zpos+rock64_board_thick+rock64_h]) cube(size=[10+hdd35_w, rock64_w+10+hdd35_l+5, 2]);
-            translate([hdd35_w, 0, -2]) cube(size=[5, hdd35_l+5, rock64_zpos+rock64_board_thick+rock64_h+2]);
-            translate([0, hdd35_l+1, -2]) cube(size=[hdd35_w, 5-1, rock64_zpos+rock64_board_thick+rock64_h+2]);
+            translate([-wall_thickness, -rock64_w-10, -2]) cube(size=[wall_thickness, rock64_w+10+hdd35_l+wall_thickness, rock64_zpos+rock64_board_thick+rock64_h+2]);
+            translate([-wall_thickness, -rock64_w-10, rock64_zpos+rock64_board_thick+rock64_h]) cube(size=[wall_thickness*2+hdd35_w, rock64_w+10+hdd35_l+wall_thickness, 2]);
+            translate([hdd35_w, 0, -2]) cube(size=[wall_thickness, hdd35_l+wall_thickness, rock64_zpos+rock64_board_thick+rock64_h+2]);
+            translate([0, hdd35_l+1, -2]) cube(size=[hdd35_w, wall_thickness-1, rock64_zpos+rock64_board_thick+rock64_h+2]);
         }
 
+        translate([ -wall_thickness-1, -3-rock64_microsd_offset-rock64_microsd_length, rock64_zpos-3 ]) cube(size=[wall_thickness+2, rock64_microsd_length, 5]);
         translate([ 0, hdd35_screw1_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=10, $fn=32);
         //translate([ 0, hdd35_screw2_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=10, $fn=32);
         translate([ 0, hdd35_screw3_offset, hdd35_screw_zpos ]) rotate([0, -90, 0]) cylinder(r=hdd35_screw_dia/2, h=10, $fn=32);