[ANSWERED]how to start learn flash programming by j-link

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  • Hi,

    what exactly are you trying to do?


    Best regards
    Alex
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.

  • i want to start learning nor and eeprom flash programming
    work with flash address sectors block block read and block write and other
    what board and flash chip i need for taturial
    and how to write own flash programmer
    where can i found taturial for write own flasher

  • J-Flash is a software application for Windows 2000/XP systems which enables you to program your Flash EEPROM devices via the On-Chip Debug connector (JTAG) on your target system, when used with the J-Link ARM.
    J-Flash works with any ARM7/9 system and supports all common external Flash devices, as well as the programming of internal Flash in ARM microcontrollers. It allows you to ERASE, FILL, Program BLANK CHECK, CHECKSUM, UPLOAD Flash content, and VIEW MEMORY functions of the software with your Flash devices.
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  • Hi,

    we do not offer a sample how to write your own flash programmer.
    There is a plan to make a custom RAMCode SDK which enables
    customers to write their own RAMCodes (which can be used with J-Flash and Flasher ARM).
    This especially will enable customers to writes RAMCodes for NAND flash / NOR SPI flash / Atmel DataFlash, which is used on their hardware.
    This SDK is still under development. I can not give you a fixed schedule when it will be available.

    Regarding your tutorial question: What about to have a look into a datasheet of a flash device of your choice?
    The erasing/programming, ... procedures are explained in the manual.
    A concept how to implement this in software, can be freely chosen by yourself.


    Best regards
    Alex
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.