sleepphone-cable-box: octagonal led

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

diff --git a/sleepphone-cable-box.scad b/sleepphone-cable-box.scad
index 1fe2e98c8670f62ff8af90eac828cb6c3ed135af..0d93c2093b83ef3725dd444095f4d282f2d572b6 100644 (file)
--- a/sleepphone-cable-box.scad
+++ b/sleepphone-cable-box.scad
@@ -145,7 +145,8 @@ module Box(){
     BoxMain();
 
     translate([ led[0], phone[1]/2 - led[1], 1 ])
-      cylinder(r = led_dia/2, h= phone[2]*2, $fn=20);
+      rotate([0,0, 360/8/2])
+      cylinder(r = led_dia/2 / cos(360/8/2), h= phone[2]*2, $fn=8);
 
     for (ys=[-1,+1]) {
       translate([ -0.1, ys * keeper_stalk_gap, -wall[2]*2])