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Question on DM365 Ethernet MAC address

jiefu zhou
Prodigy 110 points

Hi

Currently we want to modify the Ethernet MAC address, I have noticed the similar issue at the following link

"http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/p/60673/217543.aspx"

But i still got question

1)How could I know the address used to store the Ethernet MAC address in E2PROM?

2)Since we are using flash instead of E2PROM, the interface between DM365 and flash is EMIF, so is it ok for me modify the Ethernet MAC address by write a expected value to the memory?

Thank you very much.

Jeff

  • 0
    TI__Expert 5955 points

    Hi Jeff,

    1) The I2C EEPROM address used to store the EMAC address should be offset at 0x7F00.

    2) If you want to change this, you would need to modify your software stack (Linux or otherwise) to look for it in different place.

    Hope this helps.

    Thanks,

    Tai Nguyen