Datalogic Scanning 3200VSI manual Hardware Flow Control

The CTS signal controls transmission of data to the host.

Interface Features

RS-232 Interface Features — cont.

Hardware Flow Control

Disable Hardware Control— The scanner transmits to the host regardless of any activity on the CTS line.

Enable CTS Flow Control—

Enable CTS Scan Control— The CTS line must be active for the scanner to read and trans- mit data. While the CTS line is inactive, the scanner remains in a host-disabled state; following a successful label transmission, the CTS signal must transition to inactive and then to active to enable scanning for the next label.

START / END

PROGRAMMING bar codes

Disable Hardware Control

DEFAULT

Enable CTS Flow Control

Enable CTS Scan Control

Product Reference Guide 45