Commit 2112dffc authored by Alessandro Rubini's avatar Alessandro Rubini

doc: fmc-delay-pulse: fix description of timing arguments

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 6727e28c
...@@ -1092,18 +1092,15 @@ options: ...@@ -1092,18 +1092,15 @@ options:
@item -r <reltime> @item -r <reltime>
Output pulse at a relative time in the future. The time is Output pulse at a relative time in the future. The time is
a fraction of a second, specified as For pulse mode, a fraction of a second, specified as for @t{-T} and @t{-w},
the program adds the current board time in seconds. Please note that described below. For delay mode the time is used as
for pulse mode the second is relative, but the fraction is absolute. a delay value from input events; for pulse mode the time
So ``@t{-r 1.5}'' will activate output at the middle of the represents a fraction of the next absolute second.
next second, according to board time. For @i{delay} mode, the
time is a relative delay.
@item -D <date> @item -D <date>
Output pulse at a specified date. This is not currently Output pulse at a specified date. The argument is parsed
completed supported (no seconds are parsed, for example) as @t{<seconds>:<nanoseconds>}.
@c tom says: only seconds:nano
@c @item -f <frequency> @c @item -f <frequency>
@c @c
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment