How to read /Write data to NOR flash in nRF52840 dk?

[Vishnu Vijayan]

Hi there,

I am developing a central in nrf52840 dk using SDK v2.0.0 in VS code. 

The BLE part is OK and it is possible me to get notifications.

Now, I need to store the notified data in to the flash.

Referring this: Nordic Semiconductor Infocenter , I understand that there is a 64MB external flash(MX25R6435F) in the DK.

It is possible me to find a sample code (from SDKv2.0.0) to read/ write data to flash.

The sample code worked fine for me. 

My notified data comprises of 2 bytes so that it is possible me to save upto 120 samples in a page(256 bytes).

Now I would like to know the following details:

1.How can I save large amount of data in different pages?

2. Is it possible to read and write data simultaneously (using different threads in FIFO manner)?

Thanks in Advance...

[Simonr]

Hi

I think you need to move to the next page once you fill one up so that you don't start overwriting the same page again.

Best regards,

Simon