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head/usr.sbin/gpioctl/gpioctl.8
| Show All 21 Lines | |||||
| .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||||
| .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||||
| .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | .\" 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 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||||
| .\" SUCH DAMAGE. | .\" SUCH DAMAGE. | ||||
| .\" | .\" | ||||
| .\" $FreeBSD$ | .\" $FreeBSD$ | ||||
| .\" | .\" | ||||
| .Dd November 7, 2013 | .Dd March 7, 2015 | ||||
| .Dt GPIOCTL 1 | .Dt GPIOCTL 1 | ||||
| .Os | .Os | ||||
| .Sh NAME | .Sh NAME | ||||
| .Nm gpioctl | .Nm gpioctl | ||||
| .Nd GPIO control utility | .Nd GPIO control utility | ||||
| .Sh SYNOPSIS | .Sh SYNOPSIS | ||||
| .Nm | .Nm | ||||
| .Cm -l | |||||
| .Op Fl f Ar ctldev | .Op Fl f Ar ctldev | ||||
| .Cm -l | |||||
| .Op Fl v | .Op Fl v | ||||
| .Nm | .Nm | ||||
| .Cm -t | |||||
| .Op Fl f Ar ctldev | .Op Fl f Ar ctldev | ||||
| .Cm -t | |||||
| .Ar pin | .Ar pin | ||||
| .Nm | .Nm | ||||
| .Cm -c | |||||
| .Op Fl f Ar ctldev | .Op Fl f Ar ctldev | ||||
| .Cm -c | |||||
| .Ar pin | .Ar pin | ||||
| .Ar flag | .Ar flag | ||||
| .Op flag ... | .Op flag ... | ||||
| .Nm | .Nm | ||||
| .Op Fl f Ar ctldev | |||||
| .Cm -n | |||||
| .Ar pin | |||||
| .Ar pin-name | |||||
| .Nm | |||||
| .Op Cm -f Ar ctldev | .Op Cm -f Ar ctldev | ||||
| .Ar pin | .Ar pin | ||||
| .Ar [0|1] | .Ar [0|1] | ||||
| .Sh DESCRIPTION | .Sh DESCRIPTION | ||||
| The | The | ||||
| .Nm | .Nm | ||||
| utility could be used to manage GPIO pins from userland and list available pins. | utility could be used to manage GPIO pins from userland and list available pins. | ||||
| .Pp | .Pp | ||||
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| Inverted output pin | Inverted output pin | ||||
| .El | .El | ||||
| .It Fl f Ar ctldev | .It Fl f Ar ctldev | ||||
| GPIO controller device to use | GPIO controller device to use | ||||
| If not specified, defaults to | If not specified, defaults to | ||||
| .Pa /dev/gpioc0 | .Pa /dev/gpioc0 | ||||
| .It Fl l | .It Fl l | ||||
| list available pins | list available pins | ||||
| .It Fl n Ar pin Ar pin-name | |||||
| set the name used to describe the pin | |||||
| .It Fl t Ar pin | .It Fl t Ar pin | ||||
| toggle value of provided pin number | toggle value of provided pin number | ||||
| .It Fl v | .It Fl v | ||||
| be verbose: for each listed pin print current configuration | be verbose: for each listed pin print current configuration | ||||
| .El | .El | ||||
| .Sh EXAMPLES | .Sh EXAMPLES | ||||
| .Bl -bullet | .Bl -bullet | ||||
| .It | .It | ||||
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