Questions and discussions about the software that runs on the TD RF module itself.
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Joined: Sun Mar 20, 2016 11:42 pm

Protecting device from copying

by stimpoff Mon Dec 31, 2018 1:44 pm

I woul like to porotect my IP and avoid to duplicate of my product.

Customer will have my hardware + one TD1208 "transmitter" for ocational OTA updates. Because they will have HW and bin file, it is qute easy to duplicate my product. I would like to mitigate this possibility.

Is there some sollution how to manage it? I am thinking abou some secret variable some where in flash memory area with hidden key but I not sure if it wouldn't be erased afer new firmware download via OTA.

Any ideas?

Thank you

EDIT: flash variables are not acually erased after new firmware download so I can use these.
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