Duali DQ-MINI - QR Maximum Length Set

DQ-MINI User Manual, Version: 1.00
www.duali.com 19
08.7 QR Maximum length set
Following is the communication frame for QR maximum length setting. Since it is saved in flash
memory after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x03
DATA[1]
LENH^ LENL ^ CMD ^
DATA[0] ^DATA[1]
DATA[1]
State
Description
0x01~0x10
QR Maximum length
QR Maximum length setting(Range:
0x01~0x10(=16))I
(^: exclusive oring)
Tip – To set the maximum QR length to 16