AM6548: Where can I find the PTP code for the PRU

sarfaraz shaikh

Expert 1526 points

Part Number: AM6548

Hi TI,

Is there a sample application where I can find the PTP code that needs to be implemented in PRU.

Thanks,

Sarfaraz

over 3 years ago

0 sarfaraz shaikh over 3 years ago

Expert 1526 points

Hi TI. Any update on this ?

0 Nick Saulnier over 3 years ago in reply to sarfaraz shaikh

TI__Guru** 101110 points

Hello Sarfaraz,

To confirm, you are talking about PTP over generic PRU Ethernet? (i.e., NOT over HSR/PRP or another networking protocol?) What core are you using as the master for the PRU cores (Linux, RTOS, etc)

The Linux SDK docs are here: software-dl.ti.com/.../PRU_ICSSG_Ethernet.html

Regards,

Nick

0 sarfaraz shaikh over 3 years ago in reply to Nick Saulnier

Expert 1526 points

Hi Nick,

I am using Linux on A53 side from the and using Ethernet over PRU. The reason I am asking for the PTP code in PRU is I need to understand the logic for sending clock time to PRU from A53 side including the complete flow of time and also configurations of different intermediate components.

Can you share the source code and the document if any to understand the time flow from A53 to PRU.

Thanks,

Sarfaraz

0 Nick Saulnier over 2 years ago in reply to sarfaraz shaikh

TI__Guru** 101110 points

Hello Sarfaraz,

Is any additional action needed for this thread?

Regards,

Nick

0 sarfaraz shaikh over 2 years ago in reply to Nick Saulnier

Expert 1526 points

Thanks Nick we can conclude this thread.

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AM6548: Where can I find the PTP code for the PRU