From accebf67ea1b45a4451534187b31a64fcd284969 Mon Sep 17 00:00:00 2001
From: Jan Huwald <jh@sotun.de>
Date: Tue, 11 Feb 2014 16:27:59 +0100
Subject: backplane: add PCB screw holes


diff --git a/backplane.scad b/backplane.scad
index 532885b..9f00c95 100644
--- a/backplane.scad
+++ b/backplane.scad
@@ -1,5 +1,7 @@
 include <parameters.scad>
 
+use <screw_hole.scad>
+
 module hdd_connector(w,h,d) {
       difference() {
         cube([w, d, h]);
@@ -12,7 +14,17 @@ module hdd_connector(w,h,d) {
 // board
 module backplane_pcb() {
   color("sienna")
+  difference() {
     cube([backplane_width, backplane_thickness, backplane_height]);
+
+    // screw holes for PCB screws
+    for (p = [[0, bar_thickness/2],
+              [0, tray_height - bar_thickness/2],
+	      [tray_width/2 - bar_thickness, tray_height - bar_thickness/2]])
+      translate([p[0] - backplane_hoffset, 0, p[1] - backplane_voffset])
+      rotate([-90, 0, 0])
+      screw_hole();
+  }
 }
 
 module backplane_populated() {
-- 
cgit v0.10.1