From 0ec04f9a1c7f2e2ac3cd4add4f3988563a0c97aa Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Fri, 26 Nov 2021 11:13:41 -0700
Subject: [PATCH] add lqfp80 for STM32G491ME

---
 packages/Makefile  |   1 +
 packages/lqfp80.py | 105 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100755 packages/lqfp80.py

diff --git a/packages/Makefile b/packages/Makefile
index 2e99d25..ec46d84 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -39,6 +39,7 @@ FOOTPRINTS= \
 	lqfp32.fp \
 	lqfp48.fp \
 	lqfp64.fp \
+	lqfp80.fp \
 	lqfp100.fp \
 	LPCC16.fp \
 	MPU6000.fp \
diff --git a/packages/lqfp80.py b/packages/lqfp80.py
new file mode 100755
index 0000000..437ec67
--- /dev/null
+++ b/packages/lqfp80.py
@@ -0,0 +1,105 @@
+#!/usr/bin/python2
+# Copyright 2021 by Bdale Garbee <bdale@gag.com>.  GPLv3
+#
+# Program to emit PCB footprint for LQFP80 12x12 mm package, ala STM32G491
+#
+
+# dimensions in mm from STM32L151 data sheet 
+PinWidth = 0.3
+PinHeight = 1.2
+PinResist = PinWidth + 0.16
+PinSpacing = 0.5
+BodySize = 12
+Overall = 14.7
+
+import sys
+
+# 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 "LQFP80" "" "" 0 0 0 0 0 100 0x0]'
+print "("
+
+# pins
+for pin in range (1,21):
+    print '   Pad[',\
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinHeight - PinWidth/2), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+	mm2mils100(PinResist), \
+	'"pin%i"' % (21-pin), '"%i"' % (21-pin), '0x0100]'
+
+    print '   Pad[',\
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(+Overall/2 - PinHeight + PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(+Overall/2 - PinWidth/2), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+	mm2mils100(PinResist), \
+	'"pin%i"' % (40+pin), '"%i"' % (40+pin), '0x0100]'
+
+    print '   Pad[',\
+	mm2mils100(Overall/2 - PinHeight + PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(Overall/2 - PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+	mm2mils100(PinResist), \
+	'"pin%i"' % (81-pin), '"%i"' % (81-pin), '0x0100]'
+
+    print '   Pad[',\
+	mm2mils100(-Overall/2 + PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(-Overall/2 + PinHeight - PinWidth/2), \
+ 	mm2mils100((pin - 10.5) * PinSpacing), \
+	mm2mils100(PinWidth), \
+	mm2mils100(PinSpacing - PinWidth), \
+	mm2mils100(PinResist), \
+	'"pin%i"' % (20+pin), '"%i"' % (20+pin), '0x0100]'
+
+
+print '   ElementLine[',\
+ 	mm2mils100(-BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	mm2mils100( BodySize/2), \
+	'1000 ]'
+
+print '   ElementLine[',\
+ 	mm2mils100(-BodySize/2), \
+	mm2mils100( BodySize/2), \
+	mm2mils100( BodySize/2), \
+	mm2mils100( BodySize/2), \
+	'1000 ]'
+
+print '   ElementLine[',\
+ 	mm2mils100( BodySize/2), \
+	mm2mils100( BodySize/2), \
+	mm2mils100( BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	'1000 ]'
+
+print '   ElementLine[',\
+ 	mm2mils100( BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	mm2mils100(-BodySize/2), \
+	'1000 ]'
+
+
+print '   ElementArc[',\
+	mm2mils100(  (BodySize/2)+0.3), \
+	mm2mils100(-((BodySize/2)+0.3)), \
+	'500 500 0 360 1000 ]'
+print ")"
-- 
2.30.2