From 0f80888e7e829da067b73ac501d9565e82bab532 Mon Sep 17 00:00:00 2001
From: Adam Wang <adam@qi-hardware.com>
Date: Fri, 15 Jun 2012 18:06:52 +0800
Subject: [PATCH] spacer.fpd: added packages of
 SPACER-$nominal-$disc-$keepout$type based on Werner Almesberger's work:
 http://projects.qi-hardware.com/index.php/p/wernermisc/source/tree/master/labsw/modules/spacer.fpd

---
 modules/INFO       | 11 ++++++++++
 modules/spacer.fpd | 50 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 modules/spacer.fpd

diff --git a/modules/INFO b/modules/INFO
index 9789a87..e9f2023 100644
--- a/modules/INFO
+++ b/modules/INFO
@@ -329,6 +329,17 @@ N: mmst3904
 # http://www.nxp.com/packages/SOT341-1.html
 # http://www.nxp.com/documents/reflow_soldering/SSOP-TSSOP-VSO-REFLOW.pdf
 
+# mechanical mounting holes
+F: spacer
+#
+# - SPACER-$nominal-$disc-$keepout$type
+#   nominal --> hole dia.
+#   disc    --> copper dia.
+#   keepout --> keepout dia.
+#   type    --> "-BARE" : no copper area
+#           --> ""      : with copper area
+#
+
 # "Generic" simple SSOP
 F: ssop
 #
diff --git a/modules/spacer.fpd b/modules/spacer.fpd
new file mode 100644
index 0000000..dd90aca
--- /dev/null
+++ b/modules/spacer.fpd
@@ -0,0 +1,50 @@
+/* MACHINE-GENERATED ! */
+
+frame copper {
+	loop if = 1, copper
+
+	__2: vec @(disc/2, -disc/2)
+	__3: vec @(-disc/2, disc/2)
+	rpad "1" . __2
+}
+
+package "SPACER-$nominal-$disc-$keepout$type"
+unit auto
+
+table
+    { nominal }
+    { 3mm }
+    { 4mm }
+
+table
+    { type, copper }
+    { "", 1 }
+    { "-BARE", 0 }
+
+set hole = nominal+0.2mm
+
+table
+    { disc }
+    { 7mm }
+    { 8mm }
+    { 9mm }
+
+set area = 10mm
+
+table
+    { keepout }
+    { 9.5mm }
+    { 10mm }
+
+set w = 5mil
+
+__0: vec @(hole/2, hole/2)
+__1: vec @(-hole/2, -hole/2)
+hole . __0
+__4: vec @(0mm, -keepout/2)
+__3: vec @(0mm, keepout/2)
+circ @ . w
+frame copper @
+measy __1 >> __0 keepout/2+1mm
+measy copper.__2 >> copper.__3 disc+keepout/2+0.5mm
+meas __4 >> __3 keepout+1mm