Is there any way of securing jtag connection with KW41Z ?

[satsok_n]

I am using KW41Z on a freertos project. Is there any way to use any kind of authentication on the connection with jtag (maybe a password). The main goal is to create an access control on jtag connection.

[estephania_mart]

Hello,

Sorry for the inconvenience this might cause you but the KW41Z supports only SWD protocol, not JTAG.

If you want to protect the memory, you can check the Chapter 9 Security of the reference manual of the KW41Z. Also, you can check this application note and use it as a base to understand the basic functionality of the registers .

Hope this helps.

Regards,

Estephania