Re: [ts-7000] Locking the SD card

[Joe Schick <>]

Yan Seiner wrote:

I know very little about the security features of SD cards.

We are using the TS7xx0 boards for control of some pretty big
equipment, and would like to make sure that people won't change the
programming.

>From what I understand, it is possible to lock the SD card so that its
contents cannot be modified. Is that correct? How does one go about
that?

And the second question: Is it possible to "version" the cards so
that card with program "A" cannot be used on a machine that requires
program "B"? In other words, I want to restrict certain cards to only
operate on certain boards. Is there some sort of serial number on the
TS-7300 board that can be read? Or some way to distinguish from one
board to the next?

--Yan

 For the identification of the boards you could use the mac address.
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