Add boost/buck v2 to enable IMU communications
This interfaces with the new IMU board over differential SPI
Change-Id: I56a7e5899c04c549394f84d118a504268c83a0d8
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/motors/packages/TO252AE.fp b/motors/packages/TO252AE.fp
new file mode 100644
index 0000000..1072768
--- /dev/null
+++ b/motors/packages/TO252AE.fp
@@ -0,0 +1,45 @@
+ # pad 1,2,3 width (1/100 mil)
+ # pad 1,2,3 length (1/100 mil)
+ # x value for pads 1,3 (1/100 mil)
+ # y value for pads 1,2,3 (1/100 mil)
+ # tab pad width (1/100 mil)
+ # ideally we would be able to have a polygon
+ # pad because the recommendation is a T shape where
+ # the width is 328 mil on the thinner part and 425 mil on the
+ # thicker part
+ # tab pad length (1/100 mil)
+ #define(`PADL2', `27500')
+ # x value for the tab pad (1/100 mil)
+ # y value for the tab pad (1/100 mil)
+ #define(`PADY2', `-21025')
+ # package width (1/100 mil)
+ # package height (1/100 mil)
+ # y values for drawing the pad. Recall we draw the pad with an aperture
+ # we need a line segment of length PADL1 - PADW1 so we have end points:
+ # PADY1 +/- 0.5*(PADL1 - PADW1)
+ # width of soldermask relief (5 mil on each side)
+ # silkscreen width (1/100 mils)
+ # clearance to polygons (1/100 mils)
+ # how much space to leave around the part before the
+ # silk screen (1/100 mils)
+ # X values for silk on sides and top
+ # X values for silk on sides and bottom
+# Element [SFlags "Desc" "Name" "Value" MX MY TX TY TDir TScale TSFlags]
+Element[ "" "Transistor" "" "TO252AE" 0 0 0 0 0 100 ""]
+(
+# Pad [rX1 rY1 rX2 rY2 Thickness Clearance Mask "Name" "Number" SFlags]
+# the signal pads
+Pad[ -9000 13200 -9000 11200 5500 2000 5200 "1" "1" "square"]
+#Pad[ 0 37500 0 30700 4100 2000 5200 "2" "2" "square"]
+Pad[ 9000 13200 9000 11200 5500 2000 5200 "3" "3" "square"]
+# the tab pad
+Pad[ 250 -10900 -250 -10900 23500 2000 22000 "4" "4" "square"]
+#Pad[ 17500 -24150 -17500 -24150 7500 2000 8500 "4" "4" "square"]
+# ElementLine[ x1 y1 x2 y2 width]
+# top and upper sides:
+ElementLine[ 14000 17450 14000 -24150 1000 ]
+ElementLine[ 14000 -24150 -14000 -24150 1000 ]
+ElementLine[ -14000 -24150 -14000 17450 1000 ]
+# bottom and lower sides
+ElementLine[ -14000 17450 14000 17450 1000 ]
+)