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Diffstat (limited to 'static/netbsd/man5/gpio.conf.5')
| -rw-r--r-- | static/netbsd/man5/gpio.conf.5 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/static/netbsd/man5/gpio.conf.5 b/static/netbsd/man5/gpio.conf.5 new file mode 100644 index 00000000..94008eaf --- /dev/null +++ b/static/netbsd/man5/gpio.conf.5 @@ -0,0 +1,72 @@ +.\" $NetBSD: gpio.conf.5,v 1.3 2022/04/30 13:48:09 brad Exp $ +.\" +.\" Copyright (c) 2009 Marc Balmer <marc@msys.ch> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd August 1, 2009 +.Dt GPIO.CONF 5 +.Os +.Sh NAME +.Nm gpio.conf +.Nd GPIO config file +.Sh DESCRIPTION +The +.Nm +file is read by the +.Pa gpio +rc.d script during system start-up and shutdown, +and is intended for configuring GPIO pins. +.Ss FILE FORMAT +Lines starting with a hash +.Pq Sq # +and empty lines are ignored. +If a line starts with +.Sq \&! , +the rest of line will get evaluated as shell script fragment. +All other lines are passed to +.Xr gpioctl 8 . +.Sh FILES +.Bl -tag -width XXetcXgpioXconfXX +.It Pa /etc/gpio.conf +The +.Nm +configuration file resides in +.Pa /etc . +.It Pa /etc/rc.d/gpio +.Xr rc.d 8 +script that parses +.Nm . +.El +.Sh EXAMPLES +In this example, if the +.Pa /etc/gpio.conf +config file is present pin 1 of +.Pa /dev/gpio0 +is set as output and named "error_led". +.Bd -literal -offset indent +# Program pin 1 of /dev/gpio0 as output and name it "error_led" +gpio0 1 set out error_led +.Ed +.Sh SEE ALSO +.Xr gpioctl 8 , +.Xr rc 8 |
