| #
8978cb65 |
| 26-Dec-2015 |
mmcc <mmcc@openbsd.org> |
bzero -> memset. No binary change.
ok tb@
|
| #
3af2d23d |
| 04-Oct-2011 |
jmc <jmc@openbsd.org> |
- sync usage() and SYNOPSIS
- document "flag", for I2C devices
- "pin" is not optional
ok matthieu
|
| #
7d434456 |
| 03-Oct-2011 |
matthieu <matthieu@openbsd.org> |
Add a 'flag' locator to gpioiic(4), and define a first flag
value to swap the SDA and SCL pins assigment during attach.
Mostly from work with mbalmer@NetBSD.
ok miod@
|
| #
ff634cd4 |
| 03-Dec-2008 |
stevesk <stevesk@openbsd.org> |
delete unused prototype, from lint; ok mbalmer@
|
| #
89a69f69 |
| 30-Nov-2008 |
mbalmer <mbalmer@openbsd.org> |
Fix output.
|
| #
29712188 |
| 29-Nov-2008 |
mbalmer <mbalmer@openbsd.org> |
Allow the words "on", "off", or "toggle" to be used instead of the
numerical values when writing to a pin; fix an error message.
|
| #
b4828597 |
| 26-Nov-2008 |
mbalmer <mbalmer@openbsd.org> |
Reorder variables, add my copyright.
|
| #
2e6ed72b |
| 26-Nov-2008 |
mbalmer <mbalmer@openbsd.org> |
Use the new gpio(4) semantics and change the command line syntax to a
more readable and straightforward format. Note that there is no longer
a default GPIO device, but it has to be sepcified on the
Use the new gpio(4) semantics and change the command line syntax to a
more readable and straightforward format. Note that there is no longer
a default GPIO device, but it has to be sepcified on the command line
always (and as Theo mentioned, newfs also does not default to /dev/sd0a...)
You must do a 'make includesi' in /usr/src before building this command or
before your next system build.
ok uwe@
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|
| #
212d975f |
| 24-Nov-2008 |
jmc <jmc@openbsd.org> |
- tweak previous
- kill .Tn
|
| #
b9a1499c |
| 24-Nov-2008 |
mbalmer <mbalmer@openbsd.org> |
Add and document -A and -D options to attach or detach devices at
runtime to a gpio bus.
ok uwe, drahn
|
| #
c6dcffec |
| 17-Nov-2007 |
mbalmer <mbalmer@openbsd.org> |
GPIO pins can be programmed to invert input or output on some devices.
Introduce new flags, GPIO_PIN_INVIN and GPIO_PIN_INVOUT, for this.
ok grange
|
| #
017db7a3 |
| 17-Nov-2007 |
mbalmer <mbalmer@openbsd.org> |
pull-down (GPIO_PIN_PULLDOWN) is a valid flags for some GPIO devices,
e.g. the AMD Geode C5536 GPIO.
ok grange
|
| #
edf9ea1a |
| 18-Mar-2007 |
deraadt <deraadt@openbsd.org> |
use strtonum() to avoid out of range values, way simpler than the
12-line song and dance that standard functions need; bret.lambert@gmail
|
| #
5bcb752f |
| 17-Nov-2005 |
grange <grange@openbsd.org> |
Unbreak; noticed by evol@online.ptt.ru.
|
| #
2a642902 |
| 16-Nov-2005 |
deraadt <deraadt@openbsd.org> |
no need for -h, any illegal option is fine
|
| #
210ae517 |
| 08-Aug-2004 |
deraadt <deraadt@openbsd.org> |
spacing
|
| #
48e05255 |
| 03-Jun-2004 |
grange <grange@openbsd.org> |
gpioctl -- program to control GPIO devices.
The gpioctl program allows to manipulate GPIO devices pins
Quick start for the Soekris net4801 users:
# gpioctl -c 20 out pp
# gpioctl 20 1
This will turn
gpioctl -- program to control GPIO devices.
The gpioctl program allows to manipulate GPIO devices pins
Quick start for the Soekris net4801 users:
# gpioctl -c 20 out pp
# gpioctl 20 1
This will turn on the red error led.
If you want to use JP5 I/O pins, just use the /dev/gpio1 device.
Quick start for the PC Engines WRAP.1C users:
# gpioctl 40
This will read the state of the button (0 means pressed).
# gpioctl -c 2 pp out
This will turn the first led on, to turn off write 1 to the pin,
it's reversed. For the second and the third leds use pins 3 and 18.
ok deraadt@
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|