设备关联表的读取

可以參考

对startRelation和endRelation的解說

另外、你用的Z-Stack版本是？

/**************************************************************************************************
 * @fn          AssocCount()
 *
 * @brief       Counts the number of entries in the device list.
 *
 * input parameters
 *
 * @param       startRelation - Device relation to start counting at.
 * @param       endRelation - Device relation to end counting at.
 *
 * output parameters
 *
 * None.
 *
 * @return      The number of devices within the relation parameters.
 **************************************************************************************************
 */
uint16 AssocCount(uint8 startRelation, uint8 endRelation)
{
  uint16 count = 0;
  uint8 pBuf[2] = { startRelation, endRelation };

  if (SUCCESS == zapUtilReq(MT_UTIL_ASSOC_COUNT, pBuf, NULL))
  {
    count = BUILD_UINT16(pBuf[0], pBuf[1]);
  }

  return count;
}