Packing interval, Trailing characters, Send characters – Lantronix UDS2100 User Manual
Page 53: Table 7-9. pack control options

7: Setup Mode: Channel Configuration
UDS2100 User Guide
53
Note:
All bit positions in the table that are blank represent “don’t care” bits for
that particular option, which can be set to either a 0 or 1 value.
Table 7-9. Pack Control Options
Option
7 6 5 4 3 2 1 0
Packing Interval
Interval:
12
msec
0
0
Interval:
52
msec
0
1
Interval:
250
msec
1
0
Interval:
5
sec
1
1
Trailing Characters
None
0
0
One
0
1
Two
1
0
Send Characters
2-Byte
Send
Character
Sequence
1
Send
Immediately
After
Send
chars
1
Packing Interval
Packing Interval defines how long the unit should wait before sending accumulated
characters. This wait period is between successive network segments containing
data. For alternate packing, the default interval is 12 ms.
Trailing Characters
In some applications, CRC, Checksum, or other trailing characters follow the end-of-
sequence character; this option helps to adapt frame transmission to the frame
boundary. The default setting is 00 (none).
Send Characters
If 2-Byte Send Character Sequence is enabled, the unit interprets the
sendchars as a 2-byte sequence; if this option is not enabled, the unit
interprets them independently. The default setting is 0 (disabled).
If Send Immediately After Characters is not set, any characters already in
the serial buffer are included in the transmission after a "transmit" condition is
found. If this option is set, the unit sends immediately after recognizing the
transmit condition (sendchar or timeout). The default setting is 0.
Note:
A transmission might occur if status information needs to be
exchanged or an acknowledgment needs to be sent.