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Code Protection for SX28 — Parallax Forums

Code Protection for SX28

LUCALUCA Posts: 7
edited 2005-10-24 07:57 in General Discussion
how to protect my code in sx28 ?

LUCA

Post Edited By Moderator (Jon Williams (Parallax)) : 10/22/2005 10:27:41 PM GMT

Comments

  • BeanBean Posts: 8,129
    edited 2005-10-22 23:39
    Simply put PROTECT on the DEVICE line
    Bean.

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  • LUCALUCA Posts: 7
    edited 2005-10-24 07:39
    Thanks for the answer,·
    ·
    I have done as you have said but when I read the programmed chip (and protected) with sx-key I succeed to read it and I get the file.HEX· shocked.gif
    ·
    Thanks for your help·
    ·
    LUCA
  • Guenther DaubachGuenther Daubach Posts: 1,321
    edited 2005-10-24 07:57
    Luca,

    it is always possible to read a code-protected SX but the hex data returned are scrambled. You can verify this by comparing the hex files generated from a protected and an unprotected chip (both programmed with the identical code).

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