TransCore 05716 Manuel D’Utilisation
Encompass 4 Reader System Guide
7-24
FF
Disables the ECP timeout
Reader response:
Done
Caution
Ensure that the ECP timeout is sufficient for a given baud rate.
613 Enable Data Inquiry Protocol
Command #613 enable the data inquiry protocol.
Reader response:
Done
614N Select Flow Control Option
Command #614N selects the flow control option for reader-to-host communications.
The factory default setting is software flow control (XON/XOFF) enabled. In down-
load mode, flow control is not host-selectable; it is fixed at the default setting. How-
ever, during data mode and command mode operation, the following flow control
options are available. The N variable specifies flow control as shown in
The factory default setting is software flow control (XON/XOFF) enabled. In down-
load mode, flow control is not host-selectable; it is fixed at the default setting. How-
ever, during data mode and command mode operation, the following flow control
options are available. The N variable specifies flow control as shown in
Reader response:
Done
If the reader is configured for software flow control (XON/XOFF), it stops transmit-
ting if it receives an XOFF character (host software command 13H). It does not
resume transmitting until it receives an XON character (host software command 11H).
If the reader is configured for hardware flow control (RTS/CTS, request to send/clear
to send), it stops transmission if it detects that the CTS line is no longer asserted. It
resumes transmission when this line is asserted again.
ting if it receives an XOFF character (host software command 13H). It does not
resume transmitting until it receives an XON character (host software command 11H).
If the reader is configured for hardware flow control (RTS/CTS, request to send/clear
to send), it stops transmission if it detects that the CTS line is no longer asserted. It
resumes transmission when this line is asserted again.
Note: TransCore recommends that XON/XOFF flow control be disabled while using
the ECP.
the ECP.
6170 Disable Echo Mode
Command #6170 disables the reader’s echo of received host commands. If operating
in basic protocol or data inquiry protocol, the reader echoes by default. As the reader
receives a host command, it echoes each character of the command. Once the entire
command has been received and processed, the reader transmits its response. If echo-
in basic protocol or data inquiry protocol, the reader echoes by default. As the reader
receives a host command, it echoes each character of the command. Once the entire
command has been received and processed, the reader transmits its response. If echo-
Table 7-8 Flow Control Commands
Command
Flow Control Option
6140
Disable flow control
6141
Enable software flow control (factory default)
6142
Enable hardware flow control