How to apply SHA256 for transmitting integrity?

[snowuyl]

I am using Nordic UART service for transmitting raw data to laptop. How can I apply SHA256 for transmitting integrity?

[SwRa]

Hello,

Please take a look at this sample: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/crypto/sha256/README.html

Best Regards,

Swathy

[snowuyl]

Thanks for your reply! Does nRF52 sdk v16.0.0 can use this sample?

[SwRa]

Hello,

Nope.. sorry.. This sample is for nRF Connect SDK.. You can use the SHA-256 hash library in the nRF 5 SDK: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v12.0.0%2Fgroup__sha256.html  

Best Regards,

Swathy

[snowuyl]

It doesn’t matter.