YaR
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YaR reacted to martinayotte in [OPi Plus 2] SPI1 pins
They are not provided on the GPIO header ...
Grab the schematic from https://forum.armbian.com/applications/core/interface/file/attachment.php?id=2
You will see that the only way to get those PA15/PA16 is to solder tiny wires on proper side of R59 and R132.
Ouups ! Schematic link doesn't work, here I'm adding it in attachment.
orangepi-plus-h3-v1_1.pdf
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YaR reacted to zador.blood.stained in [OPi Plus 2] SPI1 pins
In theory - yes, but keep in mind that the bus bandwidth will be split between 3 devices so you'll get lower FPS and worse touch screen responsiveness than if they were connected to dedicated SPI controllers.
You will need to add extra GPIO chip selects using this as an example and add 3 slave SPIdev devices like here.