i.mx28 password protection on UART

[shraddhapande0923]

How to implement password protection on UART debug port of i.mx287 series processor?

Kindly help. 

Thanks. 

[Dhruvit]

Hi @shraddhapande0923,

I hope you are doing well.

One can change uart login shell password using below command in linux.

# passwd

If you are using yocto, then refer to the below documentation,

Change password

For Windows CE, one can refer to the below document.

Change password

Thanks & Regards,
Dhruvit Vasavada