add footprint generator for TI WSON-6 comparators

diff --git a/packages/DSE0006A.py b/packages/DSE0006A.py
new file mode 100755 (executable)
index 0000000..ef86325
--- /dev/null
+++ b/packages/DSE0006A.py
@@ -0,0 +1,97 @@
+#!/usr/bin/python3
+# Copyright 2021 by Bdale Garbee <bdale@gag.com>.  GPLv3
+#
+# Program to emit PCB WSON-6 footprint for TI TLV6703 comparators, et al
+#
+
+# dimensions in mm from TLV6703 datasheet
+
+BodyWidth = 1.5
+BodyHeight = 1.5
+
+PinWidth = 0.25
+Pin1Height = 0.8
+PinHeight = 0.7
+PinSpacing = 0.5
+RowCenters = 1.6
+RowSpacing = RowCenters - PinHeight
+
+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 "DSE0006A" "" "" 0 0 -10161 -12011 0 100 0x0]')
+print ("(")
+for pin in range (0,3):
+    print ('   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (6 - pin), '"%i"' % (6 - pin), '0x0100]')
+
+    if (pin == 0):
+      print ('   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinWidth/2 - (Pin1Height - PinHeight)), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
+    else:
+      print ('   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinWidth/2), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
+
+#print ('   ElementLine[',\
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementArc[',\
+#      mm2mils100(-2 * PinSpacing), \
+#      mm2mils100(1.25 * RowSpacing), \
+#      '500 500 0 360 1000 ]')
+
+print (")")

diff --git a/packages/Makefile b/packages/Makefile
index 278ee796b7b9d91b6ccf909627c52d6838139ac1..b7fcc639fe1b0018621b8631ce46a0e1673e57e5 100644 (file)
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -151,7 +151,8 @@ FOOTPRINTS= \
        RHB0032E.fp \
        udfn8.fp \
        PDV-P8103.fp \
-       SJ-352X-SMT.fp
+       SJ-352X-SMT.fp \
+       DSE0006A.fp
 
 .5c.fp:
        nickle $*.5c -o $@