From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 23 Oct 2014 16:25:57 +0000 (+0100)
Subject: osstest-arm-net-bracket: Make number of slots in tongue configurable (nfc)
X-Git-Tag: filamentspool-v2-release~310
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=08244f158ace5b0e9f6186e64cb83924107ecbd7

osstest-arm-net-bracket: Make number of slots in tongue configurable (nfc)
---

diff --git a/osstest-arm-net-bracket.scad b/osstest-arm-net-bracket.scad
index 8d022bd..4eccb82 100644
--- a/osstest-arm-net-bracket.scad
+++ b/osstest-arm-net-bracket.scad
@@ -21,12 +21,14 @@ holedia = 3.5;
 
 tongue2x = tongue2width - holedist;
 
-module Tongue(tw,tt,ad){
+module Tongue(tw,tt,ad,slots=2){
+  y0=thick+0.1;
+  yn=ad-ridgewidth-strapwidth;
   difference(){
     translate([-tw, 0, 0])
       cube([tw, ad, tt+strapthick]);
-    for (y=[thick+0.1, ad-ridgewidth-strapwidth])
-      translate([-tw-1, y, tt])
+    for (yi=[0:slots-1])
+      translate([-tw-1, y0 + (yn-y0)*yi/(slots-1), tt])
 	cube([tw+2, strapwidth, strapthick+1]);
   }
 }