Flow Control - Intermec Janus 2050 User Manual

Flow Control

Purpose: Regulates the data transmission through the communications port. The JANUS
2050 is a DTE device.
Clear To Send/Request To Send (CTS/RTS) is a hardware signal flow control.
RTS is set high by the JANUS 2050 when it is ready to transmit. CTS is checked
by the JANUS 2050 when trying to transmit data.
XON/XOFF response causes the JANUS 2050 to respond to XON/XOFF
characters received while transmitting. XON/XOFF control specifies that
XON/XOFF characters are transmitted by the JANUS 2050 to control the
incoming data flow. XON/XOFF response and control specify that the JANUS
2050 responds to and transmits XON/XOFF characters.
Note: You must select the communications port and protocol before setting the
parameters that define the protocol. Refer to the configuration command
"Communications Protocol, Configure" earlier in this chapter for more information on
defining protocols.
Default: None
Syntax: ILdata
Acceptable values for data are:
0
1
2
3
4
Scan: One of the following labels:
No Flow Control
*$+IL0*
*$+IL0*
XON/XOFF Response
*$+IL2*
*$+IL2*
XON/XOFF Response and Control
*$+IL4*
*$+IL4*
39 nugget
None
CTS checking/RTS control
XON/XOFF response
XON/XOFF control
XON/XOFF response and control
A
Configuration Commands
CTS Checking/RTS Control
*$+IL1*
*$+IL1*
XON/XOFF Control
*$+IL3*
*$+IL3*
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