Direct transmission to a sleepy device.
dmitry-lesnikov opened this issue · 0 comments
At some point the Coordinator (CC2652P1) starts sending frames to the sleeping device without incoming Data Request from it. It is as if the peer is not a sleeper.
zigbee-gluk-03.zip
Coordinator firmware: CC1352P2_CC2652P_launchpad_coordinator_20230507 (I have tried an older version, CC1352P2_CC2652P_launchpad_coordinator_20210218, and it behaves the same.)
Topology: ZC <-> ZED (temperature/humidity sensor). There are no other devices.
Host software - Homeassistant, ZHA.
In the attached .pcap frames 1-108 - everything works as it should. Starting at frame 111, something is broken and Coordinator starts sending frames directly.
Appears the same way with other ZED devices, leak detectors, motion detectors, etc.
NWK Key e21e4207da1514986760dd8f1937b427 (for viewing .pcap).