Index: parametric_lht/qf.awk
===================================================================
--- parametric_lht/qf.awk	(revision 27188)
+++ parametric_lht/qf.awk	(revision 27189)
@@ -167,7 +167,7 @@
 
 	bodysilk = P["bodysilk"]
 	if ((bodysilk == "corners") || (bodysilk == "")) {
-		subc_rectange_corners("top-silk", -width/2, -height/2, width/2, height/2, wx, wy)
+		subc_rectangle_corners("top-silk", -width/2, -height/2, width/2, height/2, wx, wy)
 		silkmark(P["silkmark"], -width/2 - wx/2, -height/2+wy*1.5, (wx+wy)/4)
 	}
 	else if (bodysilk == "full") {
Index: parametric_lht/qfn.awk
===================================================================
--- parametric_lht/qfn.awk	(nonexistent)
+++ parametric_lht/qfn.awk	(revision 27189)
@@ -0,0 +1,47 @@
+function parri(A     ,s,i)
+{
+	for(i in A)
+		s = s " " i
+	return s
+}
+
+BEGIN {
+	help_auto()
+	PT["0.65"] = "0.35mm"
+	PT["0.5"] = "0.3mm"
+	PT["0.4"] = "0.2mm"
+
+	proc_args(P, "pins,size,pitch,cpad_size,pad_thickness", "pins,size,pitch")
+
+	pitch = P["pitch"]
+	sub("0*$", "", pitch)
+
+	if (!(args ~ "pad_thickness=")) {
+		if (!(pitch in PT))
+			error("Unknown pitch, should be one of:" parri(PT))
+		pt = PT[pitch]
+	}
+	else
+		pt = rev_mm(DEFAULT["pad_thickness"]) "mm"
+
+	split(P["size"], S, "x")
+	if (S[2] == "")
+		S[2] = S[1]
+	if (S[1] != S[2])
+		error("need n*n size")
+
+	pins = int(P["pins"])
+	if (pins / 4 != int(pins / 4))
+		error("number of pins must be divisible by 4")
+
+	pins=pins/4
+
+
+	args = args ",nx=" pins ",ny=" pins ",x_spacing=" S[1] "mm,y_spacing=" S[2] "mm,pad_spacing=" pitch "mm,pad_thickness=" pt
+
+	if (P["cpad_size"] != "")
+		args = args ",cpad_width=" P["cpad_size"] "mm,cpad_height=" P["cpad_size"] "mm"
+
+#	qf_globals("pins,size")
+
+}
Index: parametric_lht/qfn_lht
===================================================================
--- parametric_lht/qfn_lht	(nonexistent)
+++ parametric_lht/qfn_lht	(revision 27189)
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Reference: Microchip Packaging Specification DS00000049BX (en012702.pdf), SSOP
+
+#@@example qfn(16,3x3,0.5)
+
+#@@purpose Generate QFN packages
+#@@desc Generate QFN packages - a simplified frontend to qf() - 
+#@@desc look up 3..4 data in the datasheet and get a regular QFN footprint!
+#@@desc Should work for QFN, TQFN, etc.
+#@@desc NOTE: some of the qf() parameters can be also used.
+
+#@@params pins,size,pitch,cpad_size
+
+#@@param:pins total number of pins (leads); must be divisible by 4
+#@@param:size a single integer N or NxN or NxNxH; the pad spacing dimension (outer dimension, lead-to-lead) in mm
+#@@param:pitch lead pitch (distance between the centerline of two adjacent leads), in mm; must be one of 0.4, 0.5, 0.65
+
+#@@param:cpad_size width (and height) of the central pad, in mm
+#@@optional:cpad_size
+#@@default:cpad_size empty, there's no central pad
+
+awk -f `dirname $0`/common.awk -f `dirname $0`/qfn.awk -f `dirname $0`/qf.awk -v "args=$*" -v gen=`basename $0` -v "genfull=$0"
+

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