Brother International TD-4420TN FBPL Command Reference - Page 266
RFID READ / RFID WRITE, Description, Syntax
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16 RFID 16.1 RFID READ / RFID WRITE Description Read/Write to an RFID tag. IMPORTANT: • Always test RFID media on your printer before purchasing large quantities of media. • Perform Media Calibration before RFID Calibration. Make sure you correctly install the ribbon (Thermal transfer only) and the label roll. • For more information, see User's Guide on your model's Manual page at support.brother.com. Syntax RFID READ,A,B,C,D,E,"Read Data:" RFID WRITE,A,B,C,D,E,data Parameter RFID READ RFID WRITE A B C Start block Description READ = read the tag WRITE = write to the tag READ only WRITE only unlock password lock password 0 = read without unlock. 1 to FFFFFFFF in hex = read and unlock the data block so it can be overwritten later. 0 = write without lock. 1 to FFFFFFFF in hex = write and lock the data block to prevent it from being overwritten. A letter specifying the representation format of the field data. A = ASCII B = Binary D = decimal H = Hex Specifies the number of blocks to read. This option is valid only for the read operation. (0 to FFFF in hex) Read /Write data size from 1 to n in decimal number. D Size Note: - When using WRITE, if the "size" is larger than the "data", it will be padded with 0 in front of the data to read. - When using READ, if the "size" is larger than the WRITE "data", it will be padded with 0 in back of the data to read. - Refer to the Sample code (3). E Memory bank EPC - EPC area (Up to 496 bits) TID - Tag Identification area (RFID READ only) USR - User area (Up to 8k bits) ACS - Access code area KIL - Kill code area PC - PC code area (Gen 2 tags only) 261
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