Switch to 5-pin debug connector

[hw/micropeak] / packages / pico-ezmate.py

diff --git a/packages/pico-ezmate.py b/packages/pico-ezmate.py
new file mode 100644 (file)
index 0000000..460e17c
--- /dev/null
+++ b/packages/pico-ezmate.py
@@ -0,0 +1,111 @@
+# author: Keith Packard
+# email: keithp@keithp.com
+# dist-license: GPL 2
+# use-license: unlimited
+
+def mm2mils100( mm ):
+       return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
+
+PadWidth = 0.60
+PadHeight = 0.85
+PadSpacing = 1.20
+PadToHoldX = 0.80
+PadToHoldY = 3.75
+HoldWidth = 0.70
+HoldHeight = 0.80
+Clearance = 0.6
+
+OutlineX = 1.5
+OutlineYPad = - (0.38 / 2)
+OutlineYHold = OutlineYPad + 4.5
+
+NumPad=5
+
+print '# author: Keith Packard'
+print '# email: keithp@keithp.com'
+print '# dist-license: GPL 2'
+print '# use-license: unlimited'
+
+print 'Element["" "pico-ezmate-%d" "" "" 0 0 0 0 0 100 ""]' % NumPad
+print "("
+
+PadX = PadSpacing * NumPad / 2
+
+# Hold-down pads
+
+HoldY = PadHeight / 2 + PadToHoldY - HoldHeight / 2
+
+def pad(cx, cy, w, h, name, num):
+    x1 = 0
+    y1 = 0
+    x2 = 0
+    y2 = 0
+    thickness = 0
+    if w > h:
+        thickness = h
+        y1 = cy
+        x1 = cx - (w - h) / 2
+        y2 = cy
+        x2 = cx + (w - h) / 2
+    else:
+        thickness = w
+        x1 = cx
+        y1 = cy - (h - w) / 2
+        x2 = cx
+        y2 = cy + (h - w) / 2
+    mask = thickness + Clearance / 2
+    print '    Pad[',\
+        mm2mils100(x1), \
+        mm2mils100(y1), \
+        mm2mils100(x2), \
+        mm2mils100(y2), \
+        mm2mils100(thickness), \
+        mm2mils100(Clearance), \
+        mm2mils100(mask),\
+        '"%s"' % name, '"%s"' % num, '"square"]'
+    
+def line(x1, y1, x2, y2):
+    print '    ElementLine[',\
+        mm2mils100(x1), \
+        mm2mils100(y1), \
+        mm2mils100(x2), \
+        mm2mils100(y2), \
+        '500]'
+    
+def rect(x, y, w, h):
+    line(x,y,x+w,y)
+    line(x+w,y,x+w,y+h)
+    line(x+w,y+h,x,y+h)
+    line(x,y+h,x,y)
+
+def padx(p):
+    return -PadSpacing * (NumPad-1) / 2 + PadSpacing * (p - 1)
+
+def holdx(h):
+    return h * (padx(1) - PadToHoldX - HoldWidth / 2)
+
+
+for p in range(1,NumPad+1):
+    pad(padx(p), 0, PadWidth, PadHeight, 'pin%i' % p, '%i' % p)
+
+for h in -1, 1:
+    pad(holdx(h), HoldY, HoldWidth, HoldHeight, 'GND', 'GND')
+
+rect(padx(1) - OutlineX, OutlineYPad,
+     PadSpacing * (NumPad-1) + OutlineX*2,
+     4.5)
+
+print '    )'    
+       # 11000 2000
+#      ElementLine[-11000 -1000 -3600 -1000 100]
+#      ElementLine[  3600 -1000 11000 -1000 100]
+#
+#      ElementLine[11000 -1000 11000 17000 100]
+#      ElementLine[11000 17000 6000 17000 100]
+#      ElementLine[ 6000 17000 4000 15000 100]
+#      ElementLine[ 4000 15000 -4000 15000 100]
+#      ElementLine[-4000 15000 -6000 17000 100]
+#      ElementLine[-6000 17000 -11000 17000 100]
+#      ElementLine[-11000 17000 -11000 -1000 100]
+#      )
+#