The following code snippet shows an example configuration file for the nRF7002 DK that specifies the settings for accessing external memory using the SPI interface on a nRF5340 device:
{
"firmware_config": {
"peripheral": "SPIM0",
"compress": true
},
"pins": {
"sck": 8,
"csn": 11,
"io0": 9,
"io1": 10,
"io2": 4294967295,
"io3": 4294967295
},
"flash_size": 8388608,
"page_size": 4096,
"sck_frequency": 8000000,
"address_mode": "MODE24BIT"
}