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Put periods at the ends of argument descriptions. Explain the relationship

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between the period and duty arguments.
This commit is contained in:
Ian Lepore 2019-06-17 16:50:58 +00:00
parent 7d763870e4
commit 060e638845
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=349145
1 changed files with 8 additions and 5 deletions
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13
usr.sbin/pwm/pwm.8
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@ -57,7 +57,7 @@ utility can be used to configure pwm controllers.
The options are as follow:
.Bl -tag -width "-c channel"
.It Fl c Ar channel
Channel number to operate on
Channel number to operate on.
.It Fl f Ar device
Device to operate on.
If not specified,
@ -67,15 +67,18 @@ If an unqualified name is provided,
.Pa /dev/pwm
is automatically prepended.
.It Fl E
Enable the pwm channel
Enable the pwm channel.
.It Fl D
Disable the pwm channel
Disable the pwm channel.
.It Fl C
Show the configuration of the pwm channel
Show the configuration of the pwm channel.
.It Fl p Ar period
Configure the period (in nanoseconds) of the pwm channel
.It Fl d Ar duty
Configure the duty (in nanoseconds or percentage) of the pwm channel
Configure the duty (in nanoseconds or percentage) of the pwm channel.
Duty is the portion of the
.Ar period
during which the signal is asserted.
.El
.Sh EXAMPLES
.Bl -bullet