Specifications

Serial port intercommunication agreement | VI-88TR development handbook
Command packet: 『40H 03H FEH address CheckSum』
Return data: if success, byte count of return data = number of all listed tags
M(1byte)+M* data of (tag Length sent out L(<=8，1byte)*8(ID)).
『F0H 4+M*（L+8） FEH address M M*(L+8) CheckSum』
2.3.1.2 Get ID List
Function: to get listed tag ID by rfs_ListID command from reader memory.
Command code:FDH
Command parameter: 2bytes, the first byte is start number ADDR, the
second byte is tag count M (<=8,1byte).
Command packet: 『40H 04H FDH ADDR M CheckSum』
Return data: if success, byte count of return data=M+M*data of (tag length
L*8(ID)).
『F0H 2+M*（L+8） FDH M M*( L+8) CheckSum』
Command format with reader address:
Command code: FDH
Parameter of reader address: address
Command parameter: 2bytes, the first byte is start number ADDR, the
second byte is tag count M(<=8).
Command packet: 『40H 05H FDH address ADDR M CheckSum』
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