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error 51 programming mc9s08dz128clh
Adamati G. Apr 7, 2014 at 09:52 AM (09:52 hours)
Staff: Takao Y.

  • I developed a project using CW6.3 and S08DZ128CLH cpu. The code size has now reached nearly 70Kbytes, but lately I have problems dowloading the program on target and debugging it. During Flash download, using either Cyclone Pro or Multilink universal, I have an "ERROR 51 during script", and it tells me that there is a Checksum16-CRC8Error in block 00028000-0002BFD4. What is weird is that it also tells me the file CRC is $002D9F, the device CRC is $002D9F, i.e they are IDENTICAL......any clue?
    Gian Paolo Adamati/Agitech


  • Greetings,

    A popular problem with paged memory like DZ128 is making sure the PRM/linker file matches the way P&E programs the flash. If you open the DZ128 algorithm in a text editor, you will find the flash addresses:

    $3C00-$3FFF (EEPROM)
    $13C00-$13FFF (EEPROM)

    Have you made modifications to the linker file? The default should match the above listing.

    Takao Yamada

  • Greetings,

    Have any update to your situation? Were you able to resolve the paged memory structure?
    Do you have any other questions or concerns?

    Takao Yamada

  • I had the same problem, and resolved it by applying the patch available here:

  • P.S.: Takao from P&E pointed me to the patch.
    Thanks, Takao.

  • Sure thing :-)

    Takao Yamada

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