
86
Serial Parallel Controller User’s Guide—February 1993
C
•
busy_timeout specifies the amount of time (in seconds) to wait for the BUSY
signal to clear.
•
data_setup specifies the amount of time (in
µ
S) between placing data on the
parallel lines and asserting the STROBE signal.
•
strobe_width specifies the width (in
µ
S) of the STROBE signal pulse.
The flag
display
displays the current settings for a particular line in the
stc_defaults
file. You can use this option to verify your settings for the
parallel port on one or more cards. Typing
display
at the end of the line
displays the settings for the line each time you run the
stc_defs
program.
Example of configuring the parallel port on card 2:
For more examples of configuring serial and parallel ports, see the following
files:
•
Under Solaris 2.1 or later:
•
/opt/SUNWstc/stc_defaults
•
/opt/SUNWstc/stc/stc_defaults.doc
•
Under Solaris 1.x :
•
/usr/etc/stc/stc_defaults
•
/usr/sys/unbundled/stc/stc_defaults.doc
stclp2:paper_out:error:busy:strobe_width=6:ack_timeout=120:display:
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