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compal/melody-extr: first attempt at actual melody extraction
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 01 Apr 2022 06:03:47 +0000
parents 3147e960aeff
children
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Let's see if Pirelli's PCB layout implements the "special" GND for the 32 kHz
oscillator like TI's schematics and app notes indicate.

VSSO ball (A14): no trace on L1, so must be a micro-via right under the ball
itself. L1 coord (3640,1049). GND side of the cap for V-RTC power balls:
micro-vias at (3435,970) and (3458,980).