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view doc/LCD-test-wiring @ 113:7e7eab9ea7c5

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fc-simtool: add EF_PNN and EF_OPL symbolic names these files need to be read in order to identify MVNO SIMs
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 26 Jan 2021 07:02:52 +0000
parents 5eaf832d57d0
children
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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