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大家好,我想问下,附件中的RS422和RS485接口那部分介绍的芯片中,有一列是NODES,也就是可接节点数目,这个数目仅用于RS485,还是说RS422和RS485都是适用的,麻烦帮我看下,谢谢!
查了手册:
hvd1780 =485 node=320 ,115kbps
hvd1781 =485 node=320 , 1Mbps
hvd1782 =485 node=64 , 10Mbps