'\" t
.\"     Title: enum pwm_polarity
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Pulse-Width Modulation (PWM)
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "ENUM PWM_POLARITY" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Pulse-Width Modulation (PWM)"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
enum_pwm_polarity \- polarity of a PWM signal
.SH "SYNOPSIS"
.sp
.nf
enum pwm_polarity {
  PWM_POLARITY_NORMAL,
  PWM_POLARITY_INVERSED
};  
.fi
.SH "CONSTANTS"
.PP
PWM_POLARITY_NORMAL
.RS 4
a high signal for the duration of the duty\- cycle, followed by a low signal for the remainder of the pulse period
.RE
.PP
PWM_POLARITY_INVERSED
.RS 4
a low signal for the duration of the duty\- cycle, followed by a high signal for the remainder of the pulse period
.RE
.SH "COPYRIGHT"
.br