docs: def setLinkQuality(self, EUIadr, LinkQuality):
          """set custom LinkQualityIn for all receiving messages from the specified EUIadr
  
          Args:
              EUIadr: a given extended address
              LinkQuality: a given custom link quality
                           link quality/link margin mapping table
                           3: 21 - 255 (dB)
                           2: 11 - 20 (dB)
                           1: 3 - 9 (dB)
                           0: 0 - 2 (dB)
  
          Returns:
              True: successful to set the link quality
              False: fail to set the link quality
          """
          print '%s call setLinkQuality' % self.port
          print EUIadr
          print LinkQuality
          try:
              # process EUIadr
              euiHex = hex(EUIadr)
              euiStr = str(euiHex)
              euiStr = euiStr.rstrip('L')
              address64 = ''
              if '0x' in euiStr:
                  address64 = euiStr.lstrip('0x')
                  # prepend 0 at the beginning
                  if len(address64) < 16:
                     address64 = address64.zfill(16)
                     print address64
  
              cmd = 'macfilter rss add-lqi %s %s' % (address64, str(LinkQuality))
              print cmd
              return self.__sendCommand(cmd)[0] == 'Done'
          except Exception, e:
              ModuleHelper.WriteIntoDebugLogger("setLinkQuality() Error: " + str(e))