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???
02/14/08 11:00
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#150805 - SiLabs on "Intellectual Property Theft"
Responding to: ???'s previous message
Richard Nieto said:
Is there such a thing as code theft?

Andy Neil said:
There most certainly is!

:-(

More generally, it comes under "Intellectual Property Theft" or "IP Theft"

and SiLabs specifically refer to it in their Knowledgebase article on Copying firmware from one MCU to another:
In "Copying firmware from one MCU to another", Silicon Labs said:
To protect your intellectual property and prevent such copying, you can lock the code memory by writing to the lock byte(s). Please refer to the device data sheet for security options. Also see the article "Locking Code Memory" in the "Related Articles" section.
http://portal.knowledgebase.net/display/2...=0.7604944


and,
In "Locking Code Memory", Silicon Labs said:
If you wish to protect the code memory and prevent viewing or copying of proprietaty code and constants, you should lock the memory...
http://portal.knowledgebase.net/display/2...=0.5952112


List of 42 messages in thread
TopicAuthorDate
How do I pull code from a micro to put on another?            01/01/70 00:00      
   sounds strange...            01/01/70 00:00      
      noone has the files            01/01/70 00:00      
         It's an administrative problem            01/01/70 00:00      
            Are you serious?            01/01/70 00:00      
               You'll have to outsource            01/01/70 00:00      
                  Is there such a thing as code theft?            01/01/70 00:00      
                     There certainly is!            01/01/70 00:00      
                        SiLabs on "Intellectual Property Theft"            01/01/70 00:00      
                     Is there such a thing as code theft? ..            01/01/70 00:00      
                        Ok, I forget to loack my front door ...            01/01/70 00:00      
                           How deliberate            01/01/70 00:00      
                              you seem to mean ...            01/01/70 00:00      
            do you have shares in Crown Paper?            01/01/70 00:00      
               Archival.            01/01/70 00:00      
                  neither dor a file on an offsite backed up server            01/01/70 00:00      
               Nothing lasts like paper ...            01/01/70 00:00      
         assuming            01/01/70 00:00      
         Won't this just exacerbate the problem?!            01/01/70 00:00      
   I dont get you            01/01/70 00:00      
      I don't know what I need to do.            01/01/70 00:00      
         If the SiLabs part isn't protected ...            01/01/70 00:00      
            I don't think it is            01/01/70 00:00      
               good plan!            01/01/70 00:00      
         I got you            01/01/70 00:00      
            I've gotten this far            01/01/70 00:00      
               as stated            01/01/70 00:00      
                  use an editor and an assembler            01/01/70 00:00      
                     SiLabs should be beaten for this,            01/01/70 00:00      
                        You cannot debug at source level...            01/01/70 00:00      
                           What do you mean?            01/01/70 00:00      
                              I mean            01/01/70 00:00      
               It worked fine for me see the results            01/01/70 00:00      
   not in the proper format for a hex file            01/01/70 00:00      
      Silabs IDE doesnt really support (intel) hex files            01/01/70 00:00      
         Formats            01/01/70 00:00      
            format            01/01/70 00:00      
               It looks like...            01/01/70 00:00      
   If the chip is not Soldered            01/01/70 00:00      
   SiLabs MCU KB            01/01/70 00:00      
      I can make a app to do that for you            01/01/70 00:00      
      Exactly what I was looking for.....            01/01/70 00:00      

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