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DSP sending only ARP packets with dspbios

Axay Rana
Intellectual 580 points
Other Parts Discussed in Thread: TMS320C6748

Hello,

I am using TMS320C6748 with custom board and dspbios 5.42. i want to use Ethernet in the multi-threading. Therefore, i have managed to get lwip integrated in the DSP/BIOS main.

I am currently facing some issues. The DSP is sensing only arp requests whenever anything(UDP, ICMP) i am asking to dsp. I am able to receive all the packets and able to get data also but there is nothing in sending.

Please guide me for any clues if you have faced similar issue.

  • 0
    TI__Guru* 96960 points
    The TI-RTOS team does not have much experience with lwIP. We prefer our NDK stack:) You might want to ping the lwIP forum (google "lwIP forum") regarding lwIP. I've used it before and had good support. The other option is I could move this to one of the e2e device forums since they have used lwIP more.

    Todd
  • 0 in reply to ToddMullanix
    Intellectual 580 points

    Thanks Todd!

    For your kind information, i have managed to get it working with LWIP. I don't prefer NDK as the programming with custom board with examples you cite is horrible. Therefore, handy way of LWIP was preferred by us. LWIP has many bugs to fix to make him working reliably nonetheless it's amazing.

    Thanks for your support.