PROCESSOR-SDK-K2H: How to communicate with ethernet in layer MAC, and layer IP

Hong Han

I'm working with a EVM K2H. Now, I want to comunication with ethernet, Do you help me how to communicate with ethernet MAC or IP on 66AK2Hxx? Do you give me example project (only ethernet, not others)? Thanks.

over 5 years ago

0 Mukul Bhatnagar over 5 years ago

TI__Guru* 86125 points

NDK – NIMU examples for network example OR if only EMAC example, there is PA emac example

PA examples are under: pdk_k2hk_4_0_16/packages/ti/drv/pa/example

/ti/K2H/pdk_k2hk_4_0_16/packages/ti/drv/pa/example$ ls

emacExample Module.xs multicoreExample reassemLib

NIMU examples are under: pdk_k2hk_4_0_16/packages/ti/transport/ndk/nimu/example/helloWorld

The examples are CCS projects and would get created via the pdkProjectCreate (details: https://software-dl.ti.com/processor-sdk-rtos/esd/docs/latest/rtos/index_overview.html#pdk-example-and-test-project-creation)

Regards

Mukul

0 Hong Han over 5 years ago in reply to Mukul Bhatnagar

Prodigy 130 points

Thank for your answer.

I watched emac example and NIMU example. I have the following problems:

- In emac example, Which function is the function that sends, recv the data? And How to check whether the data has been processed?

- In NIMU example (manually configure IP), I ran it but on PC, I can't access IP adrress on web browser.

0 Rajarajan Uthayakumar over 5 years ago in reply to Hong Han

TI__Expert 4314 points

Hi Hong Han,

Sorry for delayed response.

1. Function "int32_t SendPacket (int emac_dest_port)" (send) and "int32_t VerifyPacket (Cppi_Desc* pCppiDesc, int emac_dest_port)" (receive) in "framework.c" is used to send and receive the packets in emac ports.

will post my response for NIMU soon.

Thanks & regards,

Rajarajan U

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PROCESSOR-SDK-K2H: How to communicate with ethernet in layer MAC, and layer IP