CC2540 在POWER SAVING模式下无法获取handle

主机正常通电，从机开启低功耗模式。若主机先上电，从机再上电（自动连接情况下），可以获取特征值的handle。

此时复位从机，则无法获取特征值handle。

若从机先上电，主机再上电自动连接从机，也无法获取特征值handle。

附上程序

else if ( simpleBLEDiscState == BLE_DISC_STATE_CHAR_TEMP )
{
// Characteristic found, store handle
if ( pMsg->method == ATT_READ_BY_TYPE_RSP &&
pMsg->msg.readByTypeRsp.numPairs > 0 )
{
TempCharHdl = BUILD_UINT16( pMsg->msg.readByTypeRsp.dataList[0],
pMsg->msg.readByTypeRsp.dataList[1] );

NPI_WriteTransport( "Temp handle Found\n", 19 );
simpleBLEProcedureInProgress = FALSE;
}
else // pMsg->msg.readByTypeRsp.numPairs is 0.
{
simpleBLEDiscState = BLE_DISC_STATE_CHAR_HUM;

req.startHandle = simpleBLESvcStartHdl;
req.endHandle = simpleBLESvcEndHdl;
req.type.len = ATT_BT_UUID_SIZE;
req.type.uuid[0] = LO_UINT16(TEMP_HUM_HUMIDITY_UUID);
req.type.uuid[1] = HI_UINT16(TEMP_HUM_HUMIDITY_UUID);
GATT_ReadUsingCharUUID( Temp_HumConnHandle, &req, simpleBLETaskId );
}
}

else if ( simpleBLEDiscState == BLE_DISC_STATE_CHAR_HUM )
{
// Characteristic found, store handle
if ( pMsg->method == ATT_READ_BY_TYPE_RSP &&
pMsg->msg.readByTypeRsp.numPairs > 0 )
{
HumCharHdl = BUILD_UINT16( pMsg->msg.readByTypeRsp.dataList[0],
pMsg->msg.readByTypeRsp.dataList[1] );

NPI_WriteTransport( "Hum handle Found\n", 19 );
simpleBLEProcedureInProgress = FALSE;
}
simpleBLEDiscState = BLE_DISC_STATE_IDLE;
}