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你好，
关于F28388D的EtherCAT，如何实现星型链连接，需要软件配置还是增加硬件模块，帮忙解答下。
谢谢！
您好
目前看是这颗芯片的TRM里面有写关于EtherCAT的介绍和配置，在Chapter 31。
www.ti.com.cn/.../spruii0e.pdf
至于实现星型连接，您等等英文论坛资深工程师的答复。
