From owner-svn-src-all@freebsd.org Wed Feb 6 04:00:38 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id F3A4C14B00E6; Wed, 6 Feb 2019 04:00:37 +0000 (UTC) (envelope-from yuripv@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 975188281C; Wed, 6 Feb 2019 04:00:37 +0000 (UTC) (envelope-from yuripv@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 8AC7A27D13; Wed, 6 Feb 2019 04:00:37 +0000 (UTC) (envelope-from yuripv@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1640b2Q059402; Wed, 6 Feb 2019 04:00:37 GMT (envelope-from yuripv@FreeBSD.org) Received: (from yuripv@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1640bNA059401; Wed, 6 Feb 2019 04:00:37 GMT (envelope-from yuripv@FreeBSD.org) Message-Id: <201902060400.x1640bNA059401@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: yuripv set sender to yuripv@FreeBSD.org using -f From: Yuri Pankov Date: Wed, 6 Feb 2019 04:00:37 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r343826 - head/usr.sbin/pwm X-SVN-Group: head X-SVN-Commit-Author: yuripv X-SVN-Commit-Paths: head/usr.sbin/pwm X-SVN-Commit-Revision: 343826 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 975188281C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.96 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.96)[-0.957,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Feb 2019 04:00:38 -0000 Author: yuripv Date: Wed Feb 6 04:00:37 2019 New Revision: 343826 URL: https://svnweb.freebsd.org/changeset/base/343826 Log: pwm.8: fix markup in synopsis, add -f description Reviewed by: bcr, manu Differential revision: https://reviews.freebsd.org/D18829 Modified: head/usr.sbin/pwm/pwm.8 Modified: head/usr.sbin/pwm/pwm.8 ============================================================================== --- head/usr.sbin/pwm/pwm.8 Wed Feb 6 03:57:51 2019 (r343825) +++ head/usr.sbin/pwm/pwm.8 Wed Feb 6 04:00:37 2019 (r343826) @@ -22,7 +22,7 @@ .\" .\" $FreeBSD$ .\" -.Dd November 12, 2018 +.Dd January 12, 2019 .Dt PWM 8 .Os .Sh NAME @@ -44,20 +44,25 @@ .Nm .Op Fl f Ar device .Fl c Ar channel -.Fl p period +.Fl p Ar period .Nm .Op Fl f Ar device .Fl c Ar channel -.Fl d duty +.Fl d Ar duty .Sh DESCRIPTION The .Nm utility can be used to configure pwm controllers. .Pp The options are as follow: -.Bl -tag -width ".Fl f Ar device" +.Bl -tag -width "-c channel" .It Fl c Ar channel Channel number to operate on +.It Fl f Ar device +Device to operate on. +If not specified, +.Pa /dev/pwmc0 +is used. .It Fl E Enable the pwm channel .It Fl D @@ -73,16 +78,19 @@ Configure the duty (in nanoseconds or percentage) of t .Bl -bullet .It Show the configuration of the pwm channel: -.Pp +.Bd -literal pwm -f /dev/pwmc0 -C +.Ed .It Configure a 50000 ns period and a 25000 duty cycle: -.Pp +.Bd -literal pwm -f /dev/pwmc0 -p 50000 -d 25000 +.Ed .It Configure a 50% duty cycle: -.Pp +.Bd -literal pwm -f /dev/pwmc0 -d 50% +.Ed .El .Sh SEE ALSO .Xr pwm 9 ,