whether nrf52840 QSPI interface could be used as slave, fpga used as master

[peteryou]

hello 

now we want to use nrf52840 qspi interface to connect with fpga. we have a question:whether  nrf52840 could be used as qspi slave, and fpga used as master?

if it is available,  could provide an example?

thanks !

[Jørgen Holmefjord]

Hi,

The QSPI peripheral can only operate as a master. For slave mode, only SPIS is supported.

Best regards,
Jørgen