nRF5340-nRF7002 dev running into high memory usage

[rmptxf]

Hi,

We're running into a high memory usage issue on an application that is using the nRF5340-nRF7002, multiple sensors on SPI, SDC with littleFs, BLE and WIFI. The WIFI here is used for data tx. And we're wondering if there are any other things to be aware of beside what is already mentioned on the devzone (ex. elfving's answer) to reduce that, as with just the drivers and no application logic, it's already around 80% on both FLASH and RAM.

Latest NCS is been used, and the dev is started on the nRF7002DK.

Best regards

[runsiv]

Hi

I would recommend having a look at the following

Wifi stack configuration and preformance 

Memory optimazation with the nRF Connect SDK(A bit outdated but the general idea is still valid)

Memory footprint optimization

Regards

Runar