TI中文支持网请问enddevice低功耗设备支持scene和group操作么？
Viki Shi：
The scenes cluster provides attributes and commands for setting up and recalling scenes. Each scene corresponds to a set of stored values of specified attributes for one or more clusters on the same end point as the scenes cluster.
In most cases scenes are associated with a particular group ID. Scenes may also exist without a group, in which case the value 0x0000 replaces the group ID. Note that extra care is required in these cases to avoid a scene ID collision, and that commands related to scenes without a group may only be unicast, i.e.: they may not be multicast or broadcast.更详细的内容请查看ZIGBEE CLUSTER LIBRARY SPECIFICATION
user4707539：
回复 Viki Shi:
开关设备，以前用router的时候，是可以的，groupid是0，现在改成enddevice低功耗，就不行了。怀疑是没收到group信息。enddevice需要poll信息，group消息会在router保存一定时间，等待子设备来poll么？
