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RTOS/PROCESSOR-SDK-DRA7X: TDA2XX, EVMDRA75X, PDK_DRA7XX_1_0_10 : TCP client server example not available

Sathiyan Sathiyan
Intellectual 500 points
Part Number: PROCESSOR-SDK-DRA7X


Tool/software: TI-RTOS

Hi,

We try to configure NDK via CCS in our customized application (TCP client server based), but NOT able to compile yet. For reference, we need any available example - but unfortunate that PDK_DRA7XX_1_0_10 doesn't have any. We understand - as per section 1.2.2 in spru523j (NDK v2.25 document) - that the NSP (which includes the examples) might not be available all board / SoC.

It's bit urgent now, can you kindly provide the URL to the NSP which we can use now. Thanks in advance !

Regards,

Sathiyan

  • 0
    TI__Expert 5725 points
    Hi Sathiyan,

    PDK does not provide any package called NSP, but the "NSP" in the sense that the NDK documentation refers to is implemented though the EMAC LLD under <pdk>/packages/ti/drv/emac. There is a glue layer between NDK and EMAC called NIMU which is also implemented in the PDK under packages/ti/transport/ndk/nimu. If you follow the SW development guide for building PDK examples, you can build the example project for the NIMU which should setup a basic TCP/IP stack and allow you to ping the target.

    Thanks,
    Stephen
  • 0 in reply to Stephen Molfetta
    Intellectual 500 points

    Hi Stephen,

    Thanks for immediate reply. We have run the Project creation script as per understanding from the SW development guide. It doesn't create any Network/Ethernet based example. In case, anything we missed, can you kindly point us the exact paths and files and procedures to expedite our actions here. Thanks in advance.

    Regards,

    Sathiyan

  • 0 in reply to Sathiyan Sathiyan
    TI__Expert 5725 points
    Hi Sathiyan,

    The example project creation/build is a bit buried in the docs - see software-dl.ti.com/.../How_to_Guides.html

    You should be able to generate the NIMU example through the following:
    pdkProjectCreate.bat DRA75x all little nimu all <arm/m4>

    The last argument arm/m4 is for running on A15 or M4, respectively. Once you run the script, you should be able to import and build the project in CCS.

    Thanks,
    Stephen