Zigbee End device trying to connect when it goes out of network. how can i disable it?

When device loses connection to network, ZDO_SyncIndicationCB would be called. You can call ZDApp_StopJoiningCycle to stop device to rejoin.

Hi Sir,

Thanks for that... with that i can stop sending beacons.
how can i make devise state should not be changed whenever it goes out of the network. that is if i am out of network also i can send the commands. but these commands will not reach ZO (I am fine with this.).

will this achievable ?

No, this won't be achievable after device goes to orphan status.

Oh, then sir can i send beacons manually so that when ever i want i wil send beacons and device will rejoin again. using ZDApp_StopJoiningCycle i wil stop beacons when i dont want to send to save the battery.

It's good to know you can do it now.

Hi Sir, I want to know how can i send beacons manually .. ??

You can use ZDApp_StartJoiningCycle

Hi Sir,

How can i send the manual rejoin request to ZO so that when ever i want i can send that to ZO and connect to it.

Hi Sir,

I have implemented as u said,

void ZDO_SyncIndicationCB( uint8 type, uint16 shortAddr )
{
(void)shortAddr; // Remove this line if this parameter is used.

if ( ZSTACK_END_DEVICE_BUILD
|| (ZSTACK_ROUTER_BUILD && ((_NIB.CapabilityFlags & ZMAC_ASSOC_CAPINFO_FFD_TYPE) == 0)))
{
if ( type == 1 )
{
// We lost contact with our parent. Clear the neighbor Table.
nwkNeighborInitTable();

// Start the rejoin process.
ZDApp_SendMsg( ZDAppTaskID, ZDO_NWK_JOIN_REQ, sizeof(osal_event_hdr_t), NULL );
ZDApp_StopJoiningCycle();
OUT_OF_NETWORK = 1;
osal_start_timerEx( zclSampleSw_TaskID, OUT_OF_NETWORK_EVENT,100 );

}
}
}

I am stopping the joining process using ZDApp_StopJoiningCycle, but still i am seeing the beacons in the ubiqua.
and with this some times my ZO is able to add this end device and some times if i bring it to close enough to ZO then also it is not able to join.

Try to comment out the following line:

ZDApp_SendMsg( ZDAppTaskID, ZDO_NWK_JOIN_REQ, sizeof(osal_event_hdr_t), NULL );

If i comment ZDApp_SendMsg( ZDAppTaskID, ZDO_NWK_JOIN_REQ, sizeof(osal_event_hdr_t), NULL );
later if i want to start sending beacon to connect with the ZO, by only calling ZDApp_StartJoiningCycle will not start sending beacons to connect.

how can i make this logic like,
starting and stopping of the beacons under my control when it goes out of network.?
or directly sending a rejoin packet manually. ?

i am facing the same probelm, did TI made any fix on this. plz help me, its very urgent to me.

e2e.ti.com/.../420653

Do you see device send beacon requests after your application calls ZDApp_StartJoiningCycle?

No sir, I am not seeing any beacons after calling ZDApp_StartJoiningCycle.

Try to call ZDApp_SendMsg( ZDAppTaskID, ZDO_NWK_JOIN_REQ, sizeof(osal_event_hdr_t), NULL ) right after you call ZDApp_StartJoiningCycle.

Hi Sir,

rejoining problem is solved by adding
+ if ( devStartMode == MODE_REJOIN )
+ {
+ _tmpRejoinState = true;
+ }

in the ZDApp_NetworkInit function.
now the end device is able to rejoin whenever it goes out of the network.

the only problem i am facing that controlling of this beacon requests.

if i call ZDApp_SendMsg when i am out of network, then it starts sending beacons but it wil not rejoin with the ZO. for this i want to stop this beacon after some time.
how can i achive this.

Hi Sir,

Thank you very much.. it is working as i excepted.

You are welcome and it's good to know it works for you.