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How to enable spi interface for orange pi winplus sbc

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Post time 2019-6-4 09:13:29 | Show all posts |Read mode
I have a waveshare 10.1 inch hdmi touch panel and an Orange pi winplus a64 SBC.


I want to activate the spi interface and attach the orange pi winplus to the waveshare 10.1 inch display via the 26 gpio pins.


I have turned on the spi and ic21 and ic20 interfaces in armbian-config.


However, the display says "No Signal" when I try to use the spi interface with the display.


I referenced this tutorial as a guide:
https://unix.stackexchange.com/q ... fd2a2664996399b3fed


And this documentation as well:


https://docs.armbian.com/Hardware_Allwinner_overlays/ am not getting something quite right as the orange pi doesnt recognize the display.


https://github.com/armbian/sunxi-DT-overlays/tree/master/examples


I need to figure out what I need to do. Do I need a .dots overlay file as well?

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