TMS570LC4357: PTP Client Example HDK

Onur Bay

Part Number: TMS570LC4357
Other Parts Discussed in Thread: DP83640, AM2432

We are trying to implement PTP client for TMS570LC4357 HDK Board.
Could you please give us example source code?
We cannot find sufficient tutorial in Texas SDK&Documentations

over 3 years ago

0 QJ Wang over 3 years ago

TI__Guru**** 197736 points

Hi Onur,

No, we don't PTP example for TMS570 devices.

0 Onur Bay over 3 years ago in reply to QJ Wang

Intellectual 310 points

We use DP83640 phy.

Does Texas Instruments have PTP Example for this?

0 QJ Wang over 3 years ago in reply to Onur Bay

TI__Guru**** 197736 points

Hi Onur,

You may take a look at the device AM2432:

e2e.ti.com/.../4171350

and AM33x:

https://software-dl.ti.com/processor-sdk-linux/esd/docs/07_03_00_005/linux/Industrial_Protocols_PTP.html

Here is the source code: https://git.ti.com/processor-sdk/linuxptp

0 Onur Bay over 3 years ago in reply to QJ Wang

Intellectual 310 points

We don't use linux.

Our board is baremetal which is Hercules Development Board (TMS570LC4357) ?

0 QJ Wang over 3 years ago in reply to Onur Bay

TI__Guru**** 197736 points

Hi Onur,

I am sorry we don't have PTP example for TMS570LC43x.

0 QJ Wang over 3 years ago in reply to QJ Wang

TI__Guru**** 197736 points

The EMAC on TMS570 doesn't support IEEE 1588. The Ethernet PHY DP83640 on TMS570 HDK supports IEEE1588 PTP.

Please find the PTP example supporting DP83640 PHY:

Arm-based microcontrollers

Arm-based microcontrollers forum

TMS570LC4357: PTP Client Example HDK