Hi,
I use for test SampleApp code I changed periodic message from number of sent message count to static value. For coordinator i set 111, for router 122 and for enddevice 133.
This is configuration for periodic message:
SampleApp_Periodic_DstAddr.addrMode = (afAddrMode_t)AddrBroadcast; // 15
SampleApp_Periodic_DstAddr.endPoint = SAMPLEAPP_ENDPOINT; // 20
SampleApp_Periodic_DstAddr.addr.shortAddr = NWK_BROADCAST_SHORTADDR_DEVALL;
And all of device (three of them 1 x coordinator, 1 x router, 1 x enddevice) I was connected to one network.
Their duty is to send periodic message every two seconds to light LED in other device.
However, I observed that periodic message from enddevice don't reach coordinator and in opposite direction this same things happen this same problem occurs.
But periodic message from router to coordinator, from coordinator to router, from ED to R and from R to ED pass corretly.
All device are next to me on my desk and I don't know how the topology of connections looks.
But in zigbee assumptions it doesn't metter.
Greetings.