Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

How can I config cyclone II with JTAG by MCU lpc2148?

Should I port JRunner into my MCU and create and read .rbf and .cdf file ,or port Jam STAPL Byte-Code Player and create .jbc file ,or take other method?

Thank a lot!

5 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    I assume, that JRunner has a smaller footprint, because it doesn't involve interpreter code. But I didn't use it yet.

    By the way, crosspostings are unwanted at alteraforum as with any other board.
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    Thank you very much!

    I had port a a part of Jam STAPL Byte-Code Player into lpc2148,but it seems enter dead loop,why?Would you please tell me how much RAM dose Jam STAPL Byte-Code Player need to work?

    THANK!
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    I only used Jam Player at a PC up to know and didn't care for RAM usage. As said, I expect JRunner to have lower resource requirements. But Jam player should work on an ARM7, too.

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    My project can work now! I port jam player because .jbc file is little.

    Thank you very much!
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor

    --- Quote Start ---

    My project can work now! I port jam player because .jbc file is little.

    Thank you very much!

    --- Quote End ---

    Hello yikai888!

    I'm currently working with an NXP ARM7 uC too, trying to port the jam of jbc player to this micro, in order to program an Altera FPGA. But I'm having several problems!! Could you send me your ported project, please? I would really appreciate, because I guess how difficult it shoult have been.

    If you accept, I'll give you my personal mail to receive the files.

    I hope yoy will help me! :)

    Thank you very much!