I implements SPI slave on S32K144 EVB by using SDK EAR 0.8.6 with S32DS for ARM.2018.R1.
But I don't know how to know the SPI slave received the data.
Is there a function that tells us that the data was received?
Or should I check the chip select PIN?
How do I read the chip select PIN?
Please tell me how to know that the slave has received the data.