PINE64   ›   ROCKPRO64   ›   General Discussion on ROCKPRO64   ›   SPI support in GPIO

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SPI support in GPIO
Wom the Bat
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#3
07-21-2019, 11:42 PM
(07-05-2019, 02:53 PM)ayufan Wrote: SPI is exposed by default on my builds, as you use also SPI flash.

It is very likely that there's a driver for your LCD screen, but I'm unsure if this is compiled in.

You'd need to create a device tree overlay that describes your device, and hooks up a driver to it.  I don't know how to specify the chip select line (the one on pin 24 of the PI2 bus is already consumed by the SPI flash and should not be used), and have asked in another thread how to do this.
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Messages In This Thread
SPI support in GPIO - by mr_rabbit - 06-11-2019, 05:07 AM
RE: SPI support in GPIO - by ayufan - 07-05-2019, 02:53 PM
RE: SPI support in GPIO - by Wom the Bat - 07-21-2019, 11:42 PM

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