X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=packages%2FusbAmale.py;h=470702a6028a99d9e657525ba9680b25c25ae48f;hb=6bf55c47ec516775d85188b06a732864003f782e;hp=8b6a15715a251d2faf4ae21b43d0bd670f95891e;hpb=bbb767f131128a6c561123c064d4517c0b057878;p=hw%2Faltusmetrum

diff --git a/packages/usbAmale.py b/packages/usbAmale.py
index 8b6a157..470702a 100755
--- a/packages/usbAmale.py
+++ b/packages/usbAmale.py
@@ -1,22 +1,30 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 # Copyright 2014 by Bdale Garbee <bdale@gag.com>.  GPLv2
 #
-# Program to emit PCB footprint for Keystone model 931 USB A male connector
+# Program to emit PCB footprint for Keystone model 931 USB A male connector,
+# should also work fine for 4ucon 10017 / 10019, and Acon C-UAR70-00-00
 #
 
-# dimensions in mm from Keystone datasheet
-TabDiam = 2.50
+# dimensions in mm homogenized from Keystone, 4ucon, and Acon  datasheets
+
+				# note that in practice we may not want
+				# holes for the tabs in a USB key form factor,
+				# in which case just delete the features in
+				# the PCB layout and make board width right
+TabDiam = 1.00
+TabLen = 2.50
 TabSpacing = 11.70
+TabMetal = 0.5
 
 PinDiam = 1.10
-PinSpacing = 4.60
+PinSpacing = 4.50		# keystone wants 4.6 here .. really?
 
-PadHeight = 1.99
-PadWidth = 1.10
+PadHeight = 2.0			# keystone says 1.99 but is 0.1 closer
+PadWidth = 1.20			# keystone says 1.1 but wider will work
 Pad14 = 7.0
 Pad23 = 2.0
-PadRowOffset = 2.50
-EdgeOffset = 2.90
+PadRowOffset = 2.60
+EdgeOffset = 2.70		# keystone says 2.9, but shorter should be ok
 
 import sys
 
@@ -91,27 +99,85 @@ print '   Pin[',\
 
 print '   Pin[',\
         mm2mils100(-TabSpacing/2), \
-        mm2mils100(0), \
-        mm2mils100(TabDiam+0.3556), \
+        mm2mils100(-(TabLen-TabDiam)/2), \
+        mm2mils100(TabDiam+TabMetal), \
         mm2mils100(0.31), \
         mm2mils100(TabDiam+0.66), \
         mm2mils100(TabDiam), \
         '"mnt" "G" 0x0000]'
 
+print '   Pin[',\
+        mm2mils100(-TabSpacing/2), \
+        mm2mils100((TabLen-TabDiam)/2), \
+        mm2mils100(TabDiam+TabMetal), \
+        mm2mils100(0.31), \
+        mm2mils100(TabDiam+0.66), \
+        mm2mils100(TabDiam), \
+        '"mnt" "G" 0x0000]'
+
+print '   Pad[',\
+ 	mm2mils100(-TabSpacing/2), \
+	mm2mils100(-(TabLen - TabDiam)/2), \
+ 	mm2mils100(-TabSpacing/2), \
+	mm2mils100((TabLen - TabDiam)/2), \
+	mm2mils100(TabDiam + TabMetal), \
+	mm2mils100(0.31), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "G" ""]'
+
+print '   Pad[',\
+ 	mm2mils100(-TabSpacing/2), \
+	mm2mils100(-(TabLen - TabDiam)/2), \
+ 	mm2mils100(-TabSpacing/2), \
+	mm2mils100((TabLen - TabDiam)/2), \
+	mm2mils100(TabDiam + TabMetal), \
+	mm2mils100(0.31), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "G" "onsolder"]'
+
 print '   Pin[',\
         mm2mils100(TabSpacing/2), \
-        mm2mils100(0), \
-        mm2mils100(TabDiam+0.3556), \
+        mm2mils100(-(TabLen-TabDiam)/2), \
+        mm2mils100(TabDiam+TabMetal), \
+        mm2mils100(0.31), \
+        mm2mils100(TabDiam+0.66), \
+        mm2mils100(TabDiam), \
+        '"mnt" "G" 0x0000]'
+
+print '   Pin[',\
+        mm2mils100(TabSpacing/2), \
+        mm2mils100((TabLen-TabDiam)/2), \
+        mm2mils100(TabDiam+TabMetal), \
         mm2mils100(0.31), \
         mm2mils100(TabDiam+0.66), \
         mm2mils100(TabDiam), \
         '"mnt" "G" 0x0000]'
 
+print '   Pad[',\
+ 	mm2mils100(TabSpacing/2), \
+	mm2mils100(-(TabLen - TabDiam)/2), \
+ 	mm2mils100(TabSpacing/2), \
+	mm2mils100((TabLen - TabDiam)/2), \
+	mm2mils100(TabDiam + TabMetal), \
+	mm2mils100(0.31), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "G" ""]'
+
+print '   Pad[',\
+ 	mm2mils100(TabSpacing/2), \
+	mm2mils100(-(TabLen - TabDiam)/2), \
+ 	mm2mils100(TabSpacing/2), \
+	mm2mils100((TabLen - TabDiam)/2), \
+	mm2mils100(TabDiam + TabMetal), \
+	mm2mils100(0.31), \
+  	mm2mils100(PadWidth)+600, \
+	'"mnt" "G" "onsolder"]'
+
 print '   ElementLine[',\
        mm2mils100(-TabSpacing/2), \
-       mm2mils100(-EdgeOffset), \
+       mm2mils100(-EdgeOffset)+500, \
        mm2mils100(TabSpacing/2), \
-       mm2mils100(-EdgeOffset), \
+       mm2mils100(-EdgeOffset)+500, \
        '1000 ]'
 
 print ")"