How to Enable Flash Protection on KW45?

[bluechen]

https://community.nxp.com/t5/Wireless-MCU/How-to-Enable-Flash-Protection-on-KW45/td-p/1888280  

--This answer is not available

[Ricardo_Zamora]

Hello,

Hope you are doing well. Most of the documentation is public now. Please refer to KW45/K32W148 Flash Encryption using NPX.

Best Regards,

Ricardo

[bluechen]

Firstly, thank you for your response. My question was not clear. The protection I mentioned is not encryption, but rather measures to prevent flash from being written.That is to say, data written to flash can be protected and will not be tampered with

[Ricardo_Zamora]

Hello,

I would recommend checking these Application Notes:

• Secure Boot for KW45 and K32W[AN13838]
• Debug Authentication on KW45/K32W148 [AN14158]

Hope this helps!

Regards,

Ricardo