def METHOD_NAME(packet, dataId, prim, appId, data, crc):
    # if dataId != 0xa1:
    #     return
    print("packet: %s (%4d)" % (dump(packet), lineNumber), end=' ')
    cells = (data & 0xF0) >> 4
    battnumber = data & 0xF
    voltage1 = ((data & 0x000FFF00) >> 8) // 5
    voltage2 = ((data & 0xFFF00000) >> 20) // 5
    print(" FLVSS: no cells: %d, cell: %d: voltages: %0.2f %0.2f" % (cells, battnumber, voltage1 / 100., voltage2 / 100.))