Sysadmin > FreeBSD > GpIO > BananaPiM1

GPIO on a Banana Pi M1 with FreeBSD

Is there any GPIO on the hardware
dmesg | grep gpio
List available GPIO pins
gpioctl -lv or gpioctl -f /dev/gpioc1 -lv
Configure a pin as output (in this case the user definable geen onboard led
gpioctl -c 149 OUT
Toggle the green led
gpioctl -t 149
Switch on the green led
gpioctl 149 1
Switch off the green led
gpioctl 149 0