Read / Write Motorola HC12 MC9S12DP512 4L00M MCU Help me Please
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  1. #1
    Member Harleyguy's Avatar
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    Default Read / Write Motorola HC12 MC9S12DP512 4L00M MCU Help me Please

    Hello
    i want to Read / Write Motorola HC12 MC9S12DP512 4L00M from OBD tool

    With Orange 5

    I can read Flash but i think is wrong read

    Eeprom i get Massage ( INITRAM register write error, continue ) if i Click ok read me eeprom but nothing inside in the eeprom only ff

    also i can not erase the Flash and EEprom maybe the chip are Secure how can i unsecure?

    if i klick on unsecure orange 5 tell me need first to erase but on Erase i get ( FCLKDIV error )


    maybe Somebody can help me

    thanks
    20220121_124245.jpg
    20220120_174737.jpg

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  2. #2
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    You need to check connection from Orange 5 and pcb , maybe you not setting quart, you must set what you have in your pcb
    If you can not read eeprom 100% you can not erase or write , somewhere it's a mistake

  3. The Following User Says Thank You to kappa1 For This Useful Post:

    Harleyguy (21st January, 2022)

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    Member Harleyguy's Avatar
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    Quote Originally Posted by kappa1 View Post
    You need to check connection from Orange 5 and pcb , maybe you not setting quart, you must set what you have in your pcb
    If you can not read eeprom 100% you can not erase or write , somewhere it's a mistake
    Thanks for you Post
    I can erase now conection Was wrong now works read /write and erase
    Just in eeprom nothing inside only in Flash i get good file out
    Is it posibile in eeprom is nothing ?
    Sorry i have no experience in this mcu

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    Member Harleyguy's Avatar
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    What is the Best Programmer to
    Read / Write Motorola HC12 MC9S12DP512 4L00M Secure Chip?

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  6. #5
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    Quote Originally Posted by Harleyguy View Post
    What is the Best Programmer to
    Read / Write Motorola HC12 MC9S12DP512 4L00M Secure Chip?
    Orange 5 Geniune is the best

    https://www.youtube.com/watch?v=4voWdn2I3HQ

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    Or try X-PROG.

    Carradio2001.

  8. The Following User Says Thank You to carradio2001 For This Useful Post:

    audiopoint (27th January, 2022)

 

 

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