我可以用SmartSnippets工具箱加密冷杉吗mware?

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Fri, 2019-08-09 02:38
#1
魏文彬
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我可以用SmartSnippets工具箱加密冷杉吗mware?

Hi

I use DA14682 chip.

I want to encrypt the firmware to prevent others from using the inter-toolware firmware to read and copy. How can I achieve this?

I noticed that SmartSnippets Toolbox(jlink) can read Memory Contents. My goal is to protect Memory Contents.

Device:
DA1468x
Fri, 2019-08-09 08:37
chenpenglai
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hello weiwenbing

hello weiwenbing

I have a idea that you can add chip-id check in your code, that way can prevent your code to be read and copy by others use the SmartSnippets Toolbox(jlink) to using

Fri, 2019-08-09 09:36
(Reply to #2)
魏文彬
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Thank you, but there are too

Thank you, but there are too many chips in mass production. I can't write IDs of all chips on one firmware. I mean how to protect the firmware so that others can't read my firmware from SmartSnippets tools.

Fri, 2019-08-09 14:58
PM_Dialog
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Hi There,

Hi There,

Please take a look at theDA14682/DA14683 Secure Boot Tutorialfrom DA14682 support portal.

Regarding the mass production, you could use the Production Line Tool (PLT).

//www.wsdof.com/products/production-line-tool

Thanks, PM_Dialog