Other Parts Discussed in Thread: Z-STACK
NWK KEY:32 53 D7 FD 9F 81 69 00 2D 60 1E 88 8A C6 E5 92
In Z-stack 3.0.2(CC2530),once coordinate has sent broadcasting(dest addr = 0xFFFF) to end device, the coordinate will aways send empty pack to end-device when coordinate receives DATA-POLL from end device.
And I have make this testing:
Coordinate send a broadcasting packet to All device(dest addr = 0xFFFF), but there is no end device running in network. Waiting for minutes, I turn on a end-device, the coordinate has send this broadcasting packet to end-device.