From 7c99acf4c0d28e12f93a30f66b362d00498a1cfd Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Fri, 21 Jan 2022 22:49:46 -0700
Subject: [PATCH] new dual beeper footprint

---
 packages/.gitignore    |   2 +
 packages/Makefile      |   3 +-
 packages/dualbeeper.py | 100 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 104 insertions(+), 1 deletion(-)
 create mode 100755 packages/dualbeeper.py

diff --git a/packages/.gitignore b/packages/.gitignore
index ef219c4..61db65c 100644
--- a/packages/.gitignore
+++ b/packages/.gitignore
@@ -23,6 +23,7 @@ AN3111.fp
 lqfp32.fp
 lqfp48.fp
 lqfp64.fp
+lqfp80.fp
 lqfp100.fp
 LPCC16.fp
 MPU6000.fp
@@ -139,3 +140,4 @@ SJ-352X-SMT.fp
 DSE0006A.fp
 U-DFN2020-6-F.fp
 711AT.fp
+PG-TSDSO-14.fp
diff --git a/packages/Makefile b/packages/Makefile
index ec46d84..8bf4d33 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -156,7 +156,8 @@ FOOTPRINTS= \
 	DSE0006A.fp \
 	U-DFN2020-6-F.fp \
 	711AT.fp \
-	PG-TSDSO-14.fp
+	PG-TSDSO-14.fp \
+	dualbeeper.fp
 
 .5c.fp:
 	nickle $*.5c -o $@
diff --git a/packages/dualbeeper.py b/packages/dualbeeper.py
new file mode 100755
index 0000000..0ebdc08
--- /dev/null
+++ b/packages/dualbeeper.py
@@ -0,0 +1,100 @@
+#!/usr/bin/python3
+# Copyright 2022 by Bdale Garbee <bdale@gag.com>.  GPLv3
+#
+# Program to emit PCB footprint for TDK PS-12 or PUI Audio AT-1220 beeper
+#
+
+import math
+
+# dimensions in mm from puiaudio/AT-1220-TT-11-R.pdf datasheet
+BodyDiam = 12.2
+
+PinSpacingPUI = 6.5
+PinDiamPUI = 0.6
+
+PinSpacingTDK = 5.0
+PinDiamTDK = 0.7
+Angle = math.pi / 10
+
+# we're going to use the 1/100 of a mil fundamental unit form
+def mm2mils100( mm ):
+	return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
+
+print('# author: Bdale Garbee')
+print('# email: bdale@gag.com')
+print('# dist-license: GPL 3')
+print('# use-license: unlimited')
+
+print('Element[0x0 "AT-1220" "" "" 0 0 0 0 0 100 0x0]')
+print("(")
+print('   Pin[',\
+ 	mm2mils100(-PinSpacingPUI/2), \
+	0, \
+ 	mm2mils100(PinDiamPUI * 2.5), \
+	1200, \
+ 	mm2mils100(PinDiamPUI * 2.5), \
+ 	mm2mils100(PinDiamPUI), \
+	'"pin1" "1" 0x0001]')
+
+print('   Pin[',\
+ 	mm2mils100(PinSpacingTDK/2 * math.cos(Angle)), \
+ 	mm2mils100(PinSpacingTDK/2 * math.sin(Angle)), \
+ 	mm2mils100(PinDiamTDK * 2.5), \
+	1200, \
+ 	mm2mils100(PinDiamTDK * 2.5), \
+ 	mm2mils100(PinDiamTDK), \
+	'"pin1" "1" 0x0001]')
+
+print('   Pin[',\
+ 	mm2mils100(PinSpacingPUI/2), \
+	0, \
+ 	mm2mils100(PinDiamPUI * 2.5), \
+	1200, \
+ 	mm2mils100(PinDiamPUI * 2.5), \
+ 	mm2mils100(PinDiamPUI), \
+	'"pin2" "2" 0x0001]')
+
+print('   Pin[',\
+ 	mm2mils100(-PinSpacingTDK/2 * math.cos(Angle)), \
+ 	mm2mils100(-PinSpacingTDK/2 * math.sin(Angle)), \
+ 	mm2mils100(PinDiamTDK * 2.5), \
+	1200, \
+ 	mm2mils100(PinDiamTDK * 2.5), \
+ 	mm2mils100(PinDiamTDK), \
+	'"pin2" "2" 0x0001]')
+
+print('   ElementArc[',\
+ 	0, \
+	0, \
+ 	mm2mils100(BodyDiam/2), \
+	mm2mils100(BodyDiam/2), \
+	0, \
+	360, \
+	1000, \
+	']')
+
+print('   ElementLine[',\
+        mm2mils100(-3*BodyDiam/8), \
+        mm2mils100(-BodyDiam/4), \
+        mm2mils100(-BodyDiam/8), \
+        mm2mils100(-BodyDiam/4), \
+        1000, \
+        ']')
+
+print('   ElementLine[',\
+        mm2mils100(3*BodyDiam/8), \
+        mm2mils100(-BodyDiam/4), \
+        mm2mils100(BodyDiam/8), \
+        mm2mils100(-BodyDiam/4), \
+        1000, \
+        ']')
+
+print('   ElementLine[',\
+        mm2mils100(BodyDiam/4), \
+        mm2mils100(-3*BodyDiam/8), \
+        mm2mils100(BodyDiam/4), \
+        mm2mils100(-1*BodyDiam/8), \
+        1000, \
+        ']')
+
+print(")")
-- 
2.47.2