FreeBSD Manual Pages
GPIOCTL(1) BSD General Commands Manual GPIOCTL(1) NAME gpioctl -- GPIO control utility SYNOPSIS gpioctl -l [-f ctldev] [-v] gpioctl -t [-f ctldev] pin gpioctl -c [-f ctldev] pin flag [flag ...] gpioctl [-f ctldev] pin [0|1] DESCRIPTION The gpioctl utility could be used to manage GPIO pins from userland and list available pins. The options are as follows: -c pin flag [flag ...] Configure pin by setting provided flags. The following flags are currently defined: IN Input pin OUT Output pin OD Open drain pin PP Push pull pin TS Tristate pin PU Pull-up pin PD Pull-down pin II Inverted input pin IO Inverted output pin -f ctldev GPIO controller device to use If not specified, defaults to /dev/gpioc0 -l list available pins -t pin toggle value of provided pin number -v be verbose: for each listed pin print current configuration EXAMPLES o List pins available on GPIO controller defined by device /dev/gpioc0 gpioctl -f /dev/gpioc0 -l o Set the value of pin 12 to 1 gpioctl -f /dev/gpioc0 12 1 o Configure pin 12 to be input pin gpioctl -f /dev/gpioc0 -c 12 IN SEE ALSO gpio(4) gpioiic(4) gpioled(4) HISTORY The gpioctl utility appeared in FreeBSD 9.0. AUTHORS The gpioctl utility and this manual page were written by Oleksandr Tymoshenko <gonzo@freebsd.org> BSD November 7, 2013 BSD
NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | HISTORY | AUTHORS
Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=gpioctl&manpath=FreeBSD+10.3-RELEASE>