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Diffstat (limited to 'static/openbsd/man4/pcaled.4')
| -rw-r--r-- | static/openbsd/man4/pcaled.4 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/static/openbsd/man4/pcaled.4 b/static/openbsd/man4/pcaled.4 new file mode 100644 index 00000000..ec7f7460 --- /dev/null +++ b/static/openbsd/man4/pcaled.4 @@ -0,0 +1,46 @@ +.\" $OpenBSD: pcaled.4,v 1.6 2013/07/16 16:05:49 schwarze Exp $ +.\" +.\" Copyright (c) 2006 Theo de Raadt <deraadt@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd $Mdocdate: July 16 2013 $ +.Dt PCALED 4 +.Os +.Sh NAME +.Nm pcaled +.Nd Philips PCA9532/PCA9552 GPIO LED dimmer +.Sh SYNOPSIS +.Cd "pcaled* at iic?" +.Cd "gpio* at pcaled?" +.Sh DESCRIPTION +The +.Nm +driver provides support for the Philips PCA9532 and PCA9552 GPIO controllers +which are specifically optimized to dim LEDs in 256 discrete steps. +.Sh SEE ALSO +.Xr gpio 4 , +.Xr iic 4 , +.Xr intro 4 , +.Xr gpioctl 8 +.Sh HISTORY +The +.Nm +driver first appeared in +.Ox 4.0 . +.Sh AUTHORS +.An -nosplit +The +.Nm +driver was written by +.An Dale Rahn Aq Mt drahn@openbsd.org . |
