When we read the DM642 JTAG ID found that different board on the DM642 physical address 0x01B3F010 and 0x01B3F014 read and value are different and this value for the same piece of board on the DM642 is fixed and cannot be modified, we searched the DM642 datasheet, the two address descriptions was not found. Would like to ask, this two address specific representation of what? Whether it is unique to each DM642? thank you!