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Ethernet

Dattatray Jadhav
Prodigy 30 points
Other Parts Discussed in Thread: TMS320DM8168

Hello,

I am trying to get communicate with processor i got following message ,

Its showing last 3 byte of EMAC ID is 0. 0 . 0

I have used LAN8810 ic...

  • 0
    TI__Guru**** 170625 points
    Hi Jadhav,

    Which TI device (if any) you are using?

    Which TI SDK (if any) you are using?

    Regards,
    Pavel
  • 0 in reply to Pavel Botev
    Prodigy 30 points

    Dear sir ,

    Thanks for your communication,

    I use TMS320DM8168 DaVinci processor,
    We are using into our own design board..

    I also compare some bit with my working card, I got  some bit are mismatched

    but I am not getting details of that register,

    whether this mismatch is due to hardware defect of processor has different register.

  • 0 in reply to Dattatray Jadhav
    TI__Guru**** 170625 points
    Dattatray,

    Do you use DM816x EZSDK 5.05.02.00?

    The DM816x EMAC MAC ID registers are located at Control Module:

    630h MAC_ID0_LO Ethernet MAC ID0 Low Register
    634h MAC_ID0_HI Ethernet MAC ID0 High Register
    638h MAC_ID1_LO Ethernet MAC ID1 Low Register
    63Ch MAC_ID1_HI Ethernet MAC ID1 High Register

    Ethernet Mac ID e-fused device is required for EMAC Boot.

    Regards,
    Pavel