Index: trunk/pcblib/parametric_lht/so.awk
===================================================================
--- trunk/pcblib/parametric_lht/so.awk	(nonexistent)
+++ trunk/pcblib/parametric_lht/so.awk	(revision 27176)
@@ -0,0 +1,55 @@
+BEGIN {
+	base_unit_mm = 0
+
+	help_auto()
+	set_arg(P, "?row_spacing", 250)
+	set_arg(P, "?pad_spacing", 50)
+	set_arg(P, "?ext_bloat", 10)
+	set_arg(P, "?int_bloat", 55)
+
+	proc_args(P, "n,row_spacing,pad_spacing,ext_bloat,int_bloat", "n")
+
+	P["n"] = int(P["n"])
+	if ((P["n"] < 2) || ((P["n"] % 2) != 0))
+		error("Number of pins have to be an even positive number")
+
+	row_spacing=parse_dim(P["row_spacing"])
+	pad_spacing=parse_dim(P["pad_spacing"])
+	ext_bloat=parse_dim(P["ext_bloat"])
+	int_bloat=parse_dim(P["int_bloat"])
+
+# translate origin to the middle (int() and -0.5 rounds it for odd number of pins)
+	offs_x = -(row_spacing/2)
+	offs_y = -int((P["n"]/4-0.5) * pad_spacing)
+
+	subc_begin(P["n"] "*" P["row_spacing"], "U1", 0, 0)
+
+	proto = subc_proto_create_pad_sqline(-ext_bloat, int_bloat, pad_width)
+
+	for(n = 1; n <= P["n"]/2; n++) {
+		y = (n-1) * pad_spacing
+		subc_pstk(proto, 0, y, 0, n)
+		subc_pstk(proto, row_spacing, y, 180, P["n"] - n + 1)
+	}
+
+	silk_dist_x = either(parse_dim(P["silk_ext_x"]), pad_spacing/2)
+	silk_dist_y = either(parse_dim(P["silk_ext_y"]), pad_spacing/2)
+	rarc = either(parse_dim(P["rarc"]), pad_spacing/2)
+
+	dip_outline("top-silk", -silk_dist_x-ext_bloat, -silk_dist_y, row_spacing + silk_dist_x+ext_bloat , (n-2) * pad_spacing + silk_dist_y,  rarc)
+
+	left_dim="@" -silk_dist_x-ext_bloat-pad_spacing ";0"
+	dimension(0, 0, 0, pad_spacing, left_dim, "pad_spacing")
+	dimension(0, 0, row_spacing, 0, (pad_spacing * 1.8), "row_spacing")
+	dimension(-ext_bloat, 0, 0, 0, (pad_spacing * 1.2), "ext_bloat")
+	dimension(row_spacing-int_bloat, 0, row_spacing, 0, (pad_spacing * 1.2), "int_bloat")
+
+	th=DEFAULT["pad_thickness"]
+	y = (n-2) * pad_spacing
+	dimension(-ext_bloat-th/2, y, +int_bloat+th/2, y, (pad_spacing * -1.2), "<auto>")
+	dimension(0, y-th/2, 0, y+th/2, left_dim, "pad_thickness")
+
+#	dimension(-silk_dist_x-ext_bloat, -silk_dist_y, row_spacing + silk_dist_x+ext_bloat, -silk_dist_y, pad_spacing*2.5, "<auto>")
+
+	subc_end()
+}
Index: trunk/pcblib/parametric_lht/so_lht
===================================================================
--- trunk/pcblib/parametric_lht/so_lht	(nonexistent)
+++ trunk/pcblib/parametric_lht/so_lht	(revision 27176)
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+#@@example so(14)
+
+#@@purpose Generate SO and SO-like packages.
+
+#@@desc Generate SO packages with variable number of pins and
+#@@desc row spacing
+#@@params n, row_spacing, pad_spacing
+
+#@@param:n number of pins
+
+#@@param:row_spacing spacing between the two rows of pads: distance between the end of the first and last pins
+#@@dim:row_spacing
+#@@optional:row_spacing
+#@@default:row_spacing 250 mil
+
+
+#@@param:pad_spacing spacing between the centerline of two pads
+#@@dim:pad_spacing
+#@@optional:pad_spacing
+#@@default:pad_spacing 50 mil
+
+
+#@@param:ext_bloat how much longer the pad should extend outwards from the end-point of the pin
+#@@dim:ext_bloat
+#@@optional:ext_bloat
+#@@default:ext_bloat 10 mil
+
+#@@param:int_bloat how much longer the pad should extend inwards from the end-point of the pin
+#@@dim:int_bloat
+#@@optional:int_bloat
+#@@default:int_bloat 55 mil
+
+#@@include common.awk
+
+#@@over@ignore::pin_
+
+awk -f `dirname $0`/common.awk -f `dirname $0`/so.awk -v "args=$*" -v gen=`basename $0` -v "genfull=$0"
+

Property changes on: trunk/pcblib/parametric_lht/so_lht
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property