Lexmark 33S0300 - Mono Chrome Laser Printer Reference page 231

sccbatch
sccbatch baud option
channel
returns the user default settings for serial communication parameters.
has the following valid integer values:
channel
9
25
If only one serial interface port is available on the printer, both
the same values. Baud and option values are returned on the stack.
returns the value of the
baud
returns an 8 bit value as defined in the following illustration:
option
7
Stop Bits
Stop Bits
This bit is always set to zero.
Data Style
7 data bits
01
8 data bits
11
Flow Control
XON/XOFF
000
DTR/DSR
001
DTR
101
XON/XOFF/DTR
110
XON/XOFF/DTR/DSR
111
Parity
ignore
00
odd
01
even
10
none
11
Errors: rangecheck, stackoverflow, stackunderflow, typecheck
4-36
menu item.
Baud
6 5 4 3
Flow Control
Data Style
PostScript
and return
9 25
2 1 0
Parity