From 63f331c88a25eae49da90786431231461cac6aac Mon Sep 17 00:00:00 2001
From: David Barksdale <amatus@amat.us>
Date: Sat, 4 Sep 2021 16:54:48 -0500
Subject: This looks useful

---
 maccad_format.txt | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 maccad_format.txt

diff --git a/maccad_format.txt b/maccad_format.txt
new file mode 100644
index 0000000..340fe28
--- /dev/null
+++ b/maccad_format.txt
@@ -0,0 +1,85 @@
+Layers
+ 1 Top Silk
+ 2 Com Pads
+ 3 Top
+ 4 Inner 1
+ 5 Inner 2
+ 6 Bottom
+ 7 Bottom Silk
+ 8 Top Pads
+ 9 Bot Pads
+Virtual layers
+10 Top Mask
+11 Bot Mask
+12 Com Mask
+13 Drill
+
+Entity format
+16 big endian 2-byte words:
+0 to 4 are parameters
+5 is unknown
+6 is the entity type
+7 is the veritcal position
+8 is the horizontal position
+9 is delta V
+10 is delta H
+
+Entities
+ 0 Round PAD: Pad OD, Pad ID
+ 1 H-Oval PAD: Pad OD, Pad ID
+ 2 V-Oval PAD: Pad OD, Pad ID
+ 3 Square PAD: Pad OD, Pad ID
+ 4 H-Rect PAD: Pad OD, Pad ID
+ 5 V-Rect PAD: Pad OD, Pad ID
+ 6 Line: _, _, LineWidth
+ 7 Framed Rectangle: _, _, LineWidth
+ 8 V-DIP Pad Spacing = 100: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+ 9 H-DIP Pad Spacing = 100: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+10 Text: Text Size, _, _, _, Font #
+11 Drill Hole: Pad OD
+12 V-DB Connector: _, Pad ID, _, Pins
+13 H-DB Connector: _, Pad ID, _, Pins
+14 Transistor PAD: _, Pad ID, _, Pins
+15 System Use ONLY!!!!!
+16 Framed Oval: _, _, LineWidth (always a circle)
+17 TARGET: Pad OD, Pad ID
+18 V-DB Connector Mirrored: _, Pad ID, _, Pins
+19 H-DB Connector Mirrored: _, Pad ID, _, Pins
+20 V-DIP Pad Spacing = 70: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+21 H-DIP Pad Spacing = 70: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+22 SMT V-DIP Pad Spacing = 50: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+23 SMT H-DIP Pad Spacing = 50: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+24 SMT Array: Pad Width, _, Pad Length, SMT Type
+25 MFP Array: Pad Width, _, Pad Length, SMT Type
+26 Solid Rect: _, _, LineWidth
+27 Solid Oval: _, _, LineWidth
+...
+78 V-DIP Pad Spacing = 50: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+79 H-DIP Pad Spacing = 50: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+80 V-DIP Pad Spacing = 40: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+81 H-DIP Pad Spacing = 40: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+82 V-DIP Pad Spacing = 25: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+83 H-DIP Pad Spacing = 25: Pad ID, InLine Space, Pad OD, Pins/2, Pad Style
+
+SMT Array Types
+ 1 16 pin .250 Sq LCC
+ 2 16 pin .300 Sq LCC
+ 3 18 pin .250 Sq LCC
+ 4 18 pin .350 Rt LCC
+ 5 18 pin .410 Rt LLC [sic]
+ 6 20 pin .350 Sq LCC
+ 7 22 pin .340 Sq LCC
+ 8 24 pin .340 Sq LCC
+ 9 24 pin .400 Sq LCC
+10 28 pin .400 Sq LCC
+11 28 pin .450 Sq LCC
+12 28 pin .550 Rt LCC
+13 32 pin .550 Sq LCC
+14 44 pin .650 Sq LCC
+15 52 pin .750 Sq LCC
+
+MFP Array Types
+1 28 pin
+2 40 pin
+3 44 pin
+4 68 pin
-- 
cgit v1.2.3-18-g5258