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LP-AM243: Ask for ethernet on LP-AM243x

Duong Vu
Prodigy 190 points

Part Number: LP-AM243

Dear TI support team,

I have a question relate to ethernet support.

Today i flashed the firmware of the ethernet sample with the link on Resource Explorer:

lwip:

      - enet_lwip_CPSW

      - enet_lwip_ICSSG

They ran well but i saw that the IP is always are: 0.0.0.0

Here is the guide line from e2e.ti.com: software-dl.ti.com/.../EXAMPLES_LWIP_ENET.html

  • If you see a valid, non-zero MAC address but IP address is 0.0.0.0 then
    • Make sure you see link_callback==UP message, if not check the ethernet cable
    • Check the local network and check if the DHCP server is indeed running as expected
    • When using a home broadband/wifi router, its possible to check the clients connected to the DHCP server via a web browser. Check your router user manual for more details.

-> You can see above image: "link_callback==UP"

-> DHCP server  is OK via check gate way by web browser: http://192.168.1.1/

-> LAN Cable is OK 

->I also double check the IP range and LAN connection. every thing is ok.

Can you explain for me: why ip always 0.0.0.0 instead 192.x.x.x

So i cannot ping anything to LP-AM243x for test.

I am sorry because i just start with program firmware for TI IC in a short time.

thanks and best regards,