FreeCalypso > hg > freecalypso-hwlab

annotate 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
children
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12
5eaf832d57d0 lcdtest program started, skeleton compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 Our LCD test program is written assuming the following GPIO wiring:
5eaf832d57d0 lcdtest program started, skeleton compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2
5eaf832d57d0 lcdtest program started, skeleton compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 I/O0 (ACBUS0) is wired to the register select pin
5eaf832d57d0 lcdtest program started, skeleton compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 I/O1 (ACBUS1) is wired to the reset pin