Sitara's PRU and IEEE1588 support at different modes.

Dimitrius

Other Parts Discussed in Thread: SYSBIOS

Hello All,

As I see at WIKI SYSBIOS Industrial SDK 02.01.02 does not support IEEE1588 partially or completely on PRU in case PRU operates as Ethernet MAC and PRP. Is this temporary issue which will be solved? Or Sitara's PRU has not resources to support IEEE1588 + EMAC, IEEE1588 + PRP on PRU.

Best regards,

Dmitry

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

Hi,

The ISDK team has been notified. They will post their comments here.

0 David Zaucha over 9 years ago in reply to Biser Gatchev-XID

TI__Expert 7570 points

Dmitry

In the ISDK 2.1.2.x the EtherNet/IP adapter example supports IEEE1588 End to End Ordinary Clock in firmware on the PRU.
The developers guides for EtherNet/IP and 1588/PTP are
processors.wiki.ti.com/.../ICSS_EIP_Adapter_Developer_Guide
processors.wiki.ti.com/.../ICSS_PTP_1588_Developer_Guide

Although we can not comment on future releases - in the AM57xx Processor SDK based industrial communications
( www.ti.com/.../PRU-ICSS-INDUSTRIAL-SW ) there is 1588/PTP support in PRU ICSS HSR PRP protocol. This is outlined in the user guide at processors.wiki.ti.com/.../PRU_ICSS_HSR_PRP.

David

Processors

Processors forum

Sitara's PRU and IEEE1588 support at different modes.