PN7642 SPI controller interface

dbogovic — Wed, 22 Jul 2026 15:56:23 GMT

SPI controller interface is mentioned in the PN7642 documents and PN7642.h, as well as on OM27642EVK (as SPIM) but that's all.

I can't find an example or driver for that SPI controller (I don't mean Host SPI). AI search says that there are specific SPI function calls ,phhalSpi.h ,phhalSpi.c. , but I can't find anything even similar.

Does it exist and how can I find it?

Thanks for the help.

Re: PN7642 SPI controller interface

Fabian_R — Wed, 22 Jul 2026 21:26:50 GMT

Hello, thank you for your interest in our products.

PN7642 does have a set of SDK examples. I'm not sure if you have already imported some of them.

As you are able to see, you can just import the examples from the Quick Start panel -> Import SDK examples and search for the SPI as shown in the image.

Please keep in mind that OM27642EVK has Follower Pins and Leader Pins. Please also mind section 7 of the Quick Start Guide documentation.

topic PN7642 SPI controller interface in NFC

PN7642 SPI controller interface

Re: PN7642 SPI controller interface