BananaPi
#export GPIO pin to file system -- 22 = GPIO pin, not physical pin
echo 22 > /sys/class/gpio/export
# set mode: 0 = input, 1 = output
echo out > /sys/class/gpio/gpio22/direction
# set hi/low
echo 1 > /sys/class/gpio/gpio22/value
echo 1 > /sys/class/gpio/gpio22/value
sudo vi /etc/modules
modprobe lirc_gpio gpio_out_pin=22
irsend SEND_ONCE amplifier KEY_POWER
sudo /etc/init.d/lirc restart
export LIRC_DEVICE=/dev/$(ls /sys/devices/platform/lirc_gpio.0/lirc/)
sudo lircd --device=$LIRC_DEVICE --driver=default pioneer.conf
sudo lircd --driver=default --device=/dev/lirc0 pioneer.conf
sudo vi /etc/lirc/lircd.conf
sudo vi /etc/lirc/hardware.conf