Jun 14, 2015 #1 N nadia32 Newbie level 1 Joined Jun 14, 2015 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 6 hi i am new with programming and i want to run this finger print for adding a new person to system i should use this cod: Code: 0x4D + 0x58 + 0x10 + 0x03 + 0x40 + [U]0x00 + 0x00[/U] +[B] 0xF8[/B] which the last byte is the check sum in data sheet says that : Check sum: Low 8 bytes of the SUM from packet head to check sum. but what should i do when my id is more than 7? because check sum will more than one byte??!!!! Last edited by a moderator: Jun 14, 2015
hi i am new with programming and i want to run this finger print for adding a new person to system i should use this cod: Code: 0x4D + 0x58 + 0x10 + 0x03 + 0x40 + [U]0x00 + 0x00[/U] +[B] 0xF8[/B] which the last byte is the check sum in data sheet says that : Check sum: Low 8 bytes of the SUM from packet head to check sum. but what should i do when my id is more than 7? because check sum will more than one byte??!!!!