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DP83822I: dp83822

Part Number: DP83822I
Other Parts Discussed in Thread: TMDSCNCD28388D

专家你好!我采用参考TMDSCNCD28388D的controlCARDs中的port0和port1的设计电路实现ethercat通讯,并根据dp83822的datasheet中的配置将两个port均配置为光口,port0的dp83822地址配置为0,,port1的dp83822地址配置为1,port0的光口通过twcat可以正常通讯,但是port1的通讯不正常。读取与port1连接的83822中地址为0x0012寄存器,值为0x0000,读取0x0465寄存器值为0xFF00。

请问:1.port1通讯不正常,是否与eeprom配置相关?2.port0和port1的DP83822除地址配置不同外是否还需要进行其他配置?