how to enable Automatic permit join.

You can send permit join enable when power on.

but what i want is,when i power on the cc2530 it should automatically join the network independent of permit join request.

basically i dont want to send any permit join request from linux getway "manually". i want automatic network formation.

Then, you have to add "NLME_PermitJoiningRequest(255);" in "case ZDO_STATE_CHANGE:" of znpEventLoop() and rebuild ZNP.

before compiling which option to select out of-
1)cc2531-Debug
2)cc2531-TestHex
3)cc2531-ProdSBL
4)cc2531-ProdHex

Do you use CC2531 or CC2530?

I m using cc2531 as ZNP.

Then, you can use cc2531-ProdHex.

I have done everything as you told,but still i have to send permit join request to add cc2530 into the network from linux getway, are there any required on cc2530 side?
else something wrong am doing.

I have done everything as you told,but still i have to send permit join request to add cc2530 into the network from linux getway, are there any changes required on cc2530 side?
else something wrong am doing.

Filename: znp_app.c
Revised: $Date: 2014-03-26 10:34:30 -0700 (Wed, 26 Mar 2014) $
Revision: $Revision: 37901 $

Description: This file is the Application implementation for the ZNP.

I mean what you modify in znpEventLoop?

I have copied the edited znpEventLoop please check


uint16 znpEventLoop(uint8 taskId, uint16 events)
{
osal_event_hdr_t *pMsg;
#if !defined CC2531ZNP
uint8 *pBuf;
#endif

if (events & SYS_EVENT_MSG)
{
while ((pMsg = (osal_event_hdr_t *) osal_msg_receive(znpTaskId)) != NULL)
{
switch (pMsg->event)
{
/* incoming message from UART transport */
case CMD_SERIAL_MSG:
MT_ProcessIncoming(((mtOSALSerialData_t *)pMsg)->msg);
break;

#if defined ZCL_KEY_ESTABLISH
#if defined (MT_UTIL_FUNC)
case ZCL_KEY_ESTABLISH_IND:
MT_UtilKeyEstablishInd((keyEstablishmentInd_t *)pMsg);
break;
#endif
#endif

case AF_INCOMING_MSG_CMD:
#if defined ZCL_KEY_ESTABLISH
if (ZCL_KEY_ESTABLISHMENT_ENDPOINT == (((afIncomingMSGPacket_t *)pMsg)->endPoint))
{
zcl_ProcessMessageMSG((afIncomingMSGPacket_t *)pMsg);
}
else
#endif
{
MT_AfIncomingMsg((afIncomingMSGPacket_t *)pMsg);
}
break;

#ifdef MT_ZDO_FUNC
case ZDO_STATE_CHANGE:


NLME_PermitJoiningRequest(255); // for automatic permit join



MT_ZdoStateChangeCB(pMsg);
break;

case ZDO_CB_MSG:
MT_ZdoSendMsgCB((zdoIncomingMsg_t *)pMsg);
break;
#endif

case AF_DATA_CONFIRM_CMD:
MT_AfDataConfirm((afDataConfirm_t *)pMsg);
break;

default:
break;
}

osal_msg_deallocate((byte *)pMsg);
}

events ^= SYS_EVENT_MSG;
}
#if !defined CC2531ZNP
else if (events & ZNP_SPI_RX_AREQ_EVENT)
{
if ((pBuf = npSpiGetReqBuf()) != NULL )
{
MT_ProcessIncoming(pBuf);
npSpiAReqComplete();
}

events ^= ZNP_SPI_RX_AREQ_EVENT;
}
else if (events & ZNP_SPI_RX_SREQ_EVENT)
{
if ((pBuf = npSpiGetReqBuf()) != NULL)
{
MT_ProcessIncoming(pBuf);
}

events ^= ZNP_SPI_RX_SREQ_EVENT;
}
#endif
else if (events & ZNP_UART_TX_READY_EVENT)
{
npUartTxReady();
events ^= ZNP_UART_TX_READY_EVENT;
}
#if defined MT_SYS_FUNC
else if (events & MT_SYS_OSAL_EVENT_0)
{
MT_SysOsalTimerExpired(0x00);
events ^= MT_SYS_OSAL_EVENT_0;
}
else if (events & MT_SYS_OSAL_EVENT_1)
{
MT_SysOsalTimerExpired(0x01);
events ^= MT_SYS_OSAL_EVENT_1;
}
else if (events & MT_SYS_OSAL_EVENT_2)
{
MT_SysOsalTimerExpired(0x02);
events ^= MT_SYS_OSAL_EVENT_2;
}
else if (events & MT_SYS_OSAL_EVENT_3)
{
MT_SysOsalTimerExpired(0x03);
events ^= MT_SYS_OSAL_EVENT_3;
}
#endif
#if defined POWER_SAVING
else if (events & ZNP_PWRMGR_CONSERVE_EVENT)
{
(void)osal_pwrmgr_task_state(znpTaskId, PWRMGR_CONSERVE);
events ^= ZNP_PWRMGR_CONSERVE_EVENT;
}
#endif
else if (events & ZNP_SECONDARY_INIT_EVENT)
{
npInit();
events ^= ZNP_SECONDARY_INIT_EVENT;
}
#if defined MT_ZNP_FUNC
else if (events & ZNP_BASIC_RSP_EVENT)
{
npBasicRsp();
events ^= ZNP_BASIC_RSP_EVENT;
}
#endif
else if (events & MT_AF_EXEC_EVT)
{
MT_AfExec();
events ^= MT_AF_EXEC_EVT;
}
else
{
events = 0; /* Discard unknown events. */
}

return ( events );
}

There is no problem in your modification. I suspect Z-Stack Linux Home GW might disable permit join when it starts up. You have to dig into it to verify this.

since I m a beginner can you please tell me in Z-Stack Linux Home GW in which file permit join related command is written.

I don't know if you have full source code of Z-Stack Linux Home GW to trace this. Let's try another way on ZNP. Please revise "retValue = (uint8)ZDP_MgmtPermitJoinReq( &destAddr, duration, tcSignificance, 0);" to "retValue = 1;" in MT_ZdoMgmtPermitJoinRequest() and test again.