CC2530: Channel issue in several ZCs.

I suggest you use sniffer to check what happens over the air.

YK Sir.

Thanks for your reply.

I attached my sniffer log file.

sniffer_log101.psd

Piao

Does your device have MAC address 00124b0009547DDA and do you define NV_RESTORE when you test this?

Yes, Mac address is right.
And I used NV_RESTORE.

Which ZC had your ZED joined? The one with PANID 0x0727 or another one with PANID 0x0777?

JOIN PANID is 0x777.

If your device had joined ZC with PANID 0x0777, I see no reason why it doesn't send rejoin to join back when it receives beacon frame from ZC. By the way, is it your intention to enable permit join on with PANID 0x0727?

Thanks for your reply.
I want PANID 0x777 only.
When ZED don't rejoin to ZC, If ZC is reboot,ZED is connect to ZC.

If you use original SampleLight and SampleSwitch to test this, do you still see the same issue?

YK Chen Sir.

I am testing with self make board.

In my opinion, When several ZC exist in one room, channel have issue?

And When ZED is connected to ZC, ZED is polling(Data Request) every 3 seconds.

How does ZC know about ZED's Data Request?

Piao

When several ZC exist in one room, channel have issue? ---> No. we usually have more than 20 ZCs in the same office when we do tests.
How does ZC know about ZED's Data Request? -> ZED's Data Request would specify PANID and it's unicast to parent node.

YK Sir.

Then If only one ZC is in one office, ZEDs is connected to ZC normally.
But If only two and more ZC is in one office, ZEDs isn't connected to ZC normally.

In my source code have issue?
#if defined(ZDO_COORDINATOR)

void EasenLock_ProcessZDOMsgs(zdoIncomingMsg_t *pMsg)
{

ZDO_DeviceAnnce_t devAnnce;
ZDO_ActiveEndpointRsp_t *pActiveEndpointRsp;
ZDO_SimpleDescRsp_t simpleDescRsp;

uint8 iEndDev;
uint8 passAddr123[Z_EXTADDR_LEN];
uint8 passAddr[Z_EXTADDR_LEN];
uint8 fSuccess = 0;
char szMsg[96] = { 0 };
switch (pMsg->clusterID)
{
case Device_annce:
ZDO_ParseDeviceAnnce( pMsg, &devAnnce );
osal_memcpy(passAddr123,devAnnce.extAddr,Z_EXTADDR_LEN);
//sprintf(szMsg, "End ADDR : %x %x\n",passAddr123[0],passAddr123[1]);
//SendDataByUart((uint8*)szMsg, strlen(szMsg));
for(iEndDev = 0; iEndDev < MAX_END_DEV_NUM; iEndDev ++)
{
osal_nv_item_init(NV_APP_EASEN_LOOKUP + iEndDev, Z_EXTADDR_LEN, NULL);
osal_nv_read(NV_APP_EASEN_LOOKUP + iEndDev, 0, Z_EXTADDR_LEN,
passAddr);
sprintf(szMsg,"Saved End device ADDR : %x %x\n",passAddr[0],passAddr[1]);
SendDataByUart((uint8*)szMsg, strlen(szMsg));
if ( AddrMgrExtAddrEqual( passAddr, devAnnce.extAddr) == TRUE )
{
fSuccess = 1;
//sprintf(szMsg,"Pass : %d \n",iEndDev);
//SendDataByUart((uint8*)szMsg, strlen(szMsg));
break;
}
}
if (fSuccess == 0)
{
zAddrType_t destAddr;
destAddr.addrMode = Addr16Bit;
destAddr.addr.shortAddr = devAnnce.nwkAddr;

//ZDP_MgmtLeaveReq(&destAddr,devAnnce.extAddr,1,1,0);
AssocRemove(devAnnce.extAddr);
}
else
{
AssocAddNew(devAnnce.nwkAddr, devAnnce.extAddr,CHILD_RFD);
ZDP_ActiveEPReq(&pMsg->srcAddr,devAnnce.nwkAddr,0);
}
break;
case Active_EP_rsp:
pActiveEndpointRsp = ZDO_ParseEPListRsp( pMsg );
ZDP_SimpleDescReq(&pMsg->srcAddr,pActiveEndpointRsp->nwkAddr, 0, 0 );
break;
case Simple_Desc_rsp:
ZDO_ParseSimpleDescRsp( pMsg, &simpleDescRsp );
break;
}
}

And,
Which function does ZC know that ZED sends a data request?

I cannot check code for you. I suggest you to verify this issue with original SampleLight and SampleSwitch. It's Z-stack kernel process data request and application developer cannot access to this.

YK Sir.

Sorry for disturb to you.

2 ZC is same channel and isn't same panid.

In this case, isn't there issue?

Piao

I see no problem on this case.

YK Sir.

I have 2 ZC and 2 ZED in one office, only one ZED is connected own ZC.

Other ZED  isn't connected to own ZC.

I attached sniffer log file.

sniffer_log105.psd

Can you elaborate your test steps and what you are testing in this sniffer log?

I have 2 ZC.
1st ZC's PANID is 0x777 and 2nd ZC's PANID is 0x778.
In 1st ZC, one ZED("0x00124b0009547b7e") was joined already.
I want "0x000124B0009547DC6" to be connected to PANID = 0x778.