How to add program protection function to RT1060 and RT1064

[lw3]

How to add program protection function to RT1060 and RT1064

Prohibit reading programs through SWD or serial or USB methods

Can encryption function be enabled

Can the flash run normally when switched to another MCU

How to Prevent Copying Flash and Replacing with Other RT1060 MCUs from Running Properly

[mjbcswitzerland]

Hi

See also these videos for IP and clone protection methods, supporting BEE or (preferred) full-speed zero-wait state operation:
https://www.youtube.com/watch?v=2XfgZq19XDw&list=PLWKlVb_MqDQEOCnsNOJO8gd3jDCwiyKKe&index=4
https://www.youtube.com/watch?v=5iT7KP691ls&list=PLWKlVb_MqDQEOCnsNOJO8gd3jDCwiyKKe&index=11
https://www.youtube.com/watch?v=fnfLQ-nbscI&list=PLWKlVb_MqDQEOCnsNOJO8gd3jDCwiyKKe&index=12
https://www.youtube.com/watch?v=o7hQbOqhJoc&list=PLWKlVb_MqDQEOCnsNOJO8gd3jDCwiyKKe&index=13

Regards

Mark


For i.MX RT and Kinetis stock availability see https://www.utasker.com/Shop/semi.html

[lw3]

After adding read protection to the jlink swd interface

Can we use the swd port of jlink to download new programs again in the future

[jingpan]

Hi @lw3 ,

Yes, please refer to AN12419.

Regards,

[lw3]

Can you give me the download connection for AN12419

[jingpan]

Hi @lw3 ,

https://www.nxp.com/docs/en/application-note/AN12419.pdf

Regards,

Jing

[lw3]

I'll study how to use it

[lw3]

Thank you

[jingpan]

Hi @lw3 ,

To prevent unauthorized read from SWD/JTAG, you should enable SJTAG.

To prevent copy code, you should use BEE and encrypt the code in flash.

Regards,

Jing