view pirelli/debug @ 277:5c47d916255e

compal/c156-boot.disasm: GPIO comments were wrong
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 05 Nov 2018 23:18:42 +0000
parents d05b2e790e6b
children
line wrap: on
line source

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.