case about nRF52833 usbd_msc and External flash W25Q01JV

[peter.min]

Hi ,

1.In the example: In nRF5_SDK_17.1.0_ddde560_usbd_msc_1\components\libraries\block_dev\qspi\nrf_block_dev_qspi.c, I need to set the following 0xB7 bytes. How should the driver be modified?

Kind regards,
Peter.Min

[Simonr]

Hi Peter

First off, it's important to note that the nRF52833 does not support QSPI, so you can't use the QSPI drivers for a project running on the nRF52833. The nRF52840 or nRF5340 is better suited if you need QSPI. Thus I think you should rather use the standard SPI and send these bytes manually to the external flash after SPI initialization.

Best regards,

Simon