diff pirelli/debug @ 58:d05b2e790e6b

Pirelli PCB: some measurements of the debug connector footprint
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Wed, 13 Nov 2013 21:00:30 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pirelli/debug	Wed Nov 13 21:00:30 2013 +0000
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+Debug connector footprint on the side next to the display
+
+centre of the leftmost pad:  (2670,2206)
+centre of the rightmost pad: (3011,2206)
+
+distance in pixels: 341
+pitch in pixels: 31 (341/11)
+
+assumed physical pitch: 0.5 mm
+length of the pads: a little longer than 1 mm
+
+The two larger (mounting?) pads appear to be 2x2 mm square.
+They sit about 1.5 mm south of the signal pad centreline.
+Horiz distance between centre of each outermost signal pad
+and the nearby mounting pad: 140 pixels, or a little over 2 mm.