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view doc/LCD-test-wiring @ 171:88b8257d353b

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eeproms: rm all configs that went to fc-usbser-tools These configs need to be actively maintained, hence having more than one official home location for them is a bad idea.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Sep 2023 05:21:56 +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