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DP83848H-MAU-EK: DP83848 MAU Evaluation board with my MCU not detecting DHCP IP

Sushant Verma
Prodigy 10 points
Part Number: DP83848H-MAU-EK

DP83848 MAU Evaluation board with my MCU not detecting DHCP IP address. I am interfacing DP83848 MAU evaluation board with MII but I am not able to detect DHCP IP and I am using STM32F4 Discovery Board and in my IDE i am not able to detect IP through DHCP. Please help me in this regard

  • 0
    TI__Genius 16025 points

    To understand if the problem is at RJ45 side or MAC side link, can you please let me know the following:

    1. Is LED of link glowing once you connect the cable?

    2. Is power supply jumper for MII correctly set at 3.3V or 5V (as required on the MAC side).

    3. Do you have access to PHY registers?

    --

    Regards,

    Vikram