I would like to receive N bytes of data using SPI(3 Wire Serial) IP in Qsys.
All N bytes are transferred by the master during one chipset toggle.
I implemented the RX interrupt, but I could see only the last byte.
(Previously received data is overwritten)
So, I think I need a FIFO that can store the received data.
But I do not know what to do.
Can somebody give me an advice?