init sequence is part of the driver - see https://github.com/raspberrypi/linux/bl ... ili9881c.c for an example using ILITEK9881 TCON (that's the driver sed by the official Touchpanel 2).They provided the init sequence - but I don’t know where I should have that inserted.
‘Using a DSI Display’ documentation is very useful, and I am getting my head around with the further reading presentation suggested at the end of the document.
Just checking if I have all the necessary ingredients to make the panel work: is there anything else I need to know?
As for the pins connection between the host and the panel / driver IC, I suppose I can assign some pins from the RPi5’s GPIO (passing through the
Level shifter for the appropriate voltage)? And I can ‘tell’ the host which pins to pull when writing the driver software?
Many thanks for the advice, it’s been very helpful.9C,A5,A5
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delay120ms
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Sure, you configure GPIO via DT and let the driver use it.
Statistics: Posted by aBUGSworstnightmare — Wed Nov 06, 2024 10:19 am