Back to Blog

AM5728时钟同步协议PTP 1588支持,主从实现及支持的精度

#AM5728#PTP#1588#时钟同步#电力

实验用的开发板是信迈科技XM5728-IDK-V3

先是查了一下网上现成的方案,大概是说TI AM5728 PRU-ICSS百兆口从硬件上支持PTP的实现,而普通的千兆口不支持。

AM5728: PTP 1588 hardware implementation

https://e2e.ti.com/support/processors/f/791/t/594496?AM5728-PTP-1588-hardware-implementation

RTOS/AM5728: PTP support in EMAC driver for TI RTOS

https://e2e.ti.com/support/processors/f/791/t/622744?RTOS-AM5728-PTP-support-in-EMAC-driver-for-TI-RTOS

具体参考guide:

https://processors.wiki.ti.com/index.php/ICSS_PTP_1588_Developer_Guide

具体主从节点的设置,时钟同步的精度,请参考

技术交流(wei同号):13670212541