Hey, I have a HAT for a SPI Connection to an e-ink display (designed for Raspberry PI) can I also use it on the RockPI 5B? I compared both 40-Pin GPIO and it seems similar, but I’m a beginner with GPIO so I might have missed something. Hope you can help?
GPIO identical to RaspberryPI?
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I’m in a similar position and have exactly the same question. Seems remarkably difficult to find an answer to a relatively straightforward question.
I even posted the question on www.okdo.com (Contact Sales) a week ago but have so far received no response (you’d think they’d want to sell devices wouldn’t you).
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Hi Tim,
I just got this from one of the radxa techies.
“Below are the pin outs for ROCK 4C and Raspberry Pi 4 for you to
compare. TL;DC: they are not 100% compatible.”
https://wiki.radxa.com/Rockpi4/hardware/gpio
“Even when using hardware that uses compatible interfaces, usually there
is additional software development required to work on our product, due
to different SoC is in use here.”
Hope that helps
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