10
3-3 Operate the scanner by receiving command via UART
Note:
1-
The information in this chapter is provided for the scanner with RS232 cable or USB cable.
2-
If the scanner is with USB cable, the setting of USB device type
must be set as “USB virtual
COM”.
3-
3-7 Scan mode & some global settings
about the setting of Scan mode in details.
UART parameter should be set as below:
(1)
Baud rate: 9600 bps;
(2)
Data bits: 8 bits;
(3)
Stop bit: 1 bit;
(4)
Parity check bit: None;
(5)
Flow control: None.
Guide of control command: all commands are sent by UART
1) Start command: “
0x16 0x54 0x0D
”
When the scanner received the above command, it will start barcode scanning following the
setting of Scan mode.
2) Stop command: “
0x16 0x55 0x0D
”
If the Scan mode
is set as “Alternate continue” or “Continue”, and the scanner received the
above command, it will stop barcode scanning and act as in an idle mode.