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.
