PT-90 Mobile Computer SDK Programming Manual
175
RFID Request Flags
Bit
Flag Name
Value
Description
Bit 5
Select_flag
0
Request executed by any tag according to the setting of Address flag.
1
Request executed only by tag in selected state. The Address flag is set to 0
and the UID field is not included in the request.
Bit 6
Address_flag
0
Request is not addressed. UID field is not included. It can be executed by
any tag.
1
Request is addressed. UID field is included. It is exected only by the tag
whose UID matches the UID specified in the request.
Bit 7
Option_flag
0
Meaning is defined by the command description. It is set to 0 if not
otherwise defined by the command.
1
Meaning is defined by the command description.