
SSR-1U User’s Manual
Rev -, 27 Dec 2019
© 2019 Slerj, LLC
19
www.slerj.com
Table 9. Channel Configuration Commands
Command
Alias
Description
baud <
rate
>
Sets baud to
rate
(600 to 115200).
bits {8 | 7}
Sets data bits to 8 or 7.
parity { E | O | N | e | o | n }
Sets parity to even, odd, or none.
stop { 1 | 1.5 | 2 }
Sets the number of stop bits.
echo <
bool
1
>
Enables echoing of received characters on
the channel.
function { record | disabled | shell |
control }
func
Sets the configured function for the
channel. Note that the active function for a
channel may be different from the
configured function (see Section 4.4
Capturing the Shell).
source [{ + | - }]
2
{ soft | dig | pwm }
src
Sets the channel command source.
soft <
bool
>
Sets the channel soft command.
file type { raw | tl | tt }
Selects between raw, tagged line, and
time-tagged archives for the channel.
file mode { retry | append | overwrite }
Sets the channel file mode.
file path <
path
>
Sets the channel file path template to
path
.
See Section 3.2 Record Function for more
information on path templates.
file size { off | 1 | 2 | 4 | 8 | 16 | 32 | 64
| 128 | 256 | 512 | 1024 | hour
| day | week }
Sets the file size threshold. See Section
3.2 Record Function for more information
on file size thresholds.
1
bool
denotes a Boolean expression, and may be specified using
{ y | Y | t | T | true | yes | on } for affirmative and { n | N | f | F | false | no | off } for negative.
2
The { + | - } prefix is optional. If not specified, + is assumed.
Note that multiple channel configuration commands may be specified together. For example, to
set the baud, parity and stop parameters of channel 2 with a single command, type
config 2 baud 38400 parity N stop 1
Also note that the file option commands are two-word commands (don’t omit the word ‘file’).
For example, to set the file type to
raw
on channel 2, type
config 2 file type raw
4.4
Capturing the Shell
When all four channels are configured to record, then the shell interface is unavailable. To
overcome this limitation, a special procedure is provided to allow access to the shell on startup
through any channel. When the shell is ‘captured’ in this way, the configured function for the
channel is temporarily suspended. The capture mechanism operates prior to loading stored