您好,协调器和终端近距离的时候可以正常加入协调器,移到稍远的距离(大概50米),也可以正常通讯。在相同的距离,把终端断电后再上电,但是一直不能加入协调器,移到距离终端5米也不能加入,直到移到协调器旁边才能加入,请问如何解决!谢谢
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原因是因为加网的时候,对信号强度的要求要比正常通信要高一点的,原因很简单就是为了留一定的冗余空间。
ZDO_beaconNotifyIndCB( NLME_beaconInd_t *pBeacon )
// check if this device is a better choice to join...
// ...dont bother checking assocPermit flag is doing a rejoin
if ( ( pBeacon->LQI > gMIN_TREE_LQI ) &&
( ( pBeacon->permitJoining == TRUE ) || ( _tmpRejoinState ) ) )
{