fairphone-case: fix CaseAperture (nfc)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/fairphone-case.scad b/fairphone-case.scad
index a42245321346e5bbccc666351ab82fd64659c415..238abba51865f76367ccbe737b284ce737b53890 100644 (file)
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -266,13 +266,13 @@ module AroundEdges(fill_zstart, fill_th, fill_downwards=0){
               [phone_width, -phone_height] + [-1,+1] * phone_cnr_rad);
 }
 
-module CaseAperture(pos, dia) { // pass $fn too
+module CaseAperture(pos, dia, $fn) {
   theta = 180/$fn;
   translate([ pos[0] + bumper[0],
              -epp2i[0],
              -pos[1] ])
     rotate([-90, theta, 0])
-    cylinder(r = jack_dia/2 / cos(theta),
+    cylinder(r = dia/2 / cos(theta),
             h = 60);
 }
 
@@ -388,7 +388,7 @@ module Case(){ ////toplevel
     }
 
     // apertures along top edge
-    CaseAperture(jack_pos, jack_dia, $fn=8);
+    CaseAperture(jack_pos, jack_dia, 8);
   }
 }