QSPI

[venkatesha kj]

i have no idea on how to read the device id of the qspi please guide me to do so  i have gone through the qspi example there  could not any instructions to read the device id? 

[SwRa]

Hi,

Are you using nRF5 SDk or the nRF Connect SDK? 

Kind Regards,

swathy

[venkatesha kj]

nrf5 sdk 17.1 version i am using

[SwRa]

Hi,

You can read the Device id of the qspi by using the QSPI_STD_CMD_READ_ID in nrf_block_dev_qspi.c. Another alternative is to use the custom instruction nrf_drv_qspi_cinstr_xfer() and cinstr_cfg.opcode (set to 9F). 9F is the standard read ID op code.

Regards,

Swathy