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Add support for GPIO_PIN_PULLDOWN, GPIO_PIN_INVIN, GPIO_PIN_INVOUT, 

from OpenBSD.
This commit is contained in:
xtraeme 2008-01-09 15:56:27 +00:00
parent b62fe25e9c
commit cfebb94aea
2 changed files with 11 additions and 2 deletions
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8
usr.sbin/gpioctl/gpioctl.8
View File

@ -1,4 +1,4 @@
.\" $NetBSD: gpioctl.8,v 1.3 2008/01/09 15:50:00 xtraeme Exp $
.\" $NetBSD: gpioctl.8,v 1.4 2008/01/09 15:56:27 xtraeme Exp $
.\" $OpenBSD: gpioctl.8,v 1.5 2004/12/02 05:11:40 grange Exp $
.\"
.\" Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org>
@ -115,6 +115,12 @@ push-pull output
tri-state (output disabled)
.It pu
internal pull-up enabled
.It pd
internal pull-down enabled
.It iin
invert input
.It iout
invert output
.El
.Pp
Note that not all the flags can be supported by the particular

5
usr.sbin/gpioctl/gpioctl.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: gpioctl.c,v 1.1 2005/09/27 02:54:27 jmcneill Exp $ */
/* $NetBSD: gpioctl.c,v 1.2 2008/01/09 15:56:27 xtraeme Exp $ */
/* $OpenBSD: gpioctl.c,v 1.2 2004/08/08 00:05:09 deraadt Exp $ */
/*
* Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org>
@ -55,6 +55,9 @@ const struct bitstr {
{ GPIO_PIN_PUSHPULL, "pp" },
{ GPIO_PIN_TRISTATE, "tri" },
{ GPIO_PIN_PULLUP, "pu" },
{ GPIO_PIN_PULLDOWN, "pd" },
{ GPIO_PIN_INVIN, "iin" },
{ GPIO_PIN_INVOUT, "iiout" },
{ 0, NULL },
};