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view doc/LCD-test-wiring @ 151:d515cfbb3f39

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fc-simtool: hex string parsing: add minimum length parameter
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 07 Feb 2021 00:18:30 +0000
parents 5eaf832d57d0
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Our LCD test program is written assuming the following GPIO wiring:

I/O0 (ACBUS0) is wired to the register select pin
I/O1 (ACBUS1) is wired to the reset pin