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Topic: Need on protect my data in Arduino 2560 (Read 808 times) previous topic - next topic

ajamsa

Hi,

We are using this Arduino Mega 2560 in a small machine. We have uploaded the firmware. We are very keen to know how protective that data is. As i have come to know that data from one Arduino can be trasnferred to same Arduino card or the data can be leached through another external device or device. Please tell me how to encrypt that data so that its not used otherwise.


dwightthinker

Read the 2560 spec about fuse settings.
I believe there is a fuse that will do what you need.
It does require more knowledge of the boot loader than
I have.
Dwight

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