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符合ZCL Home标准的系统,DEFAULT_KEY应该是多少?



只有DEFAULT_KEY一致的设备,才能相互兼容,zigbee联盟规定这个KEY值是多少?

  • DEFAULT_KEY是指网络通信的Key,也叫NWK Key,可以是随机产生,也可以是事先Config在设备上面。

    ZigBee 联盟规定的Key是值TC Link Key,也就是对NWK Key进行加密的Key,有点绕,建议看下ZigBee Specification 的Security部分