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https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1446792/am5716-how-many-mac-am5716-can-give
工具与软件：
你(们)好
我想问一下 AM5716可以提供多少个 MAC 端口(包括 CPSW 和 PRU-ICSS)？
此致
Zekun
您好、Zekun、
这取决于使用的 SW 和引脚多路复用、但理论上您可以有6个单独的 Mac 地址。
如果您查看 am571x IDK 的文档、您将看到它能够拥有4个 PRU 端口和 2个 CPSW 端口。
https://software-dl.ti.com/processor-sdk-linux/esd/AM57X/08_02_01_00/exports/docs/linux/Foundational_Components AM571x/PRU-ICSS/IDK/PRU-ICSS_Ethernet.html？highlight=ethercat#：~：text=low%20power%20performance.-、AM571x%20Industrial%20Development%20Kit%20 (Linux_Drivers)、-the%20AM571x%20IDK
更多参考资料、请参阅：
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/761749/am5728-how-to-get-set-mac-address-of-icss/2816133#2816133
此致！
若苏厄
谢谢、Josue。
