Put periods at the ends of argument descriptions. Explain the relationship
between the period and duty arguments.
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parent
7d763870e4
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060e638845
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=349145
@ -57,7 +57,7 @@ utility can be used to configure pwm controllers.
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The options are as follow:
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The options are as follow:
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.Bl -tag -width "-c channel"
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.Bl -tag -width "-c channel"
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.It Fl c Ar channel
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.It Fl c Ar channel
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Channel number to operate on
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Channel number to operate on.
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.It Fl f Ar device
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.It Fl f Ar device
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Device to operate on.
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Device to operate on.
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If not specified,
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If not specified,
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@ -67,15 +67,18 @@ If an unqualified name is provided,
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.Pa /dev/pwm
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.Pa /dev/pwm
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is automatically prepended.
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is automatically prepended.
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.It Fl E
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.It Fl E
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Enable the pwm channel
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Enable the pwm channel.
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.It Fl D
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.It Fl D
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Disable the pwm channel
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Disable the pwm channel.
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.It Fl C
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.It Fl C
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Show the configuration of the pwm channel
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Show the configuration of the pwm channel.
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.It Fl p Ar period
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.It Fl p Ar period
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Configure the period (in nanoseconds) of the pwm channel
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Configure the period (in nanoseconds) of the pwm channel
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.It Fl d Ar duty
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.It Fl d Ar duty
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Configure the duty (in nanoseconds or percentage) of the pwm channel
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Configure the duty (in nanoseconds or percentage) of the pwm channel.
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Duty is the portion of the
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.Ar period
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during which the signal is asserted.
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.El
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.El
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.Sh EXAMPLES
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.Sh EXAMPLES
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.Bl -bullet
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.Bl -bullet
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