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Setup files to control a window's blind with IR remote and GPIO pins.
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begin | |
prog = irexec | |
button = KEY_REWIND | |
config = echo 0 > /sys/class/gpio/gpio21/value; echo 1 > /sys/class/gpio/gpio22/value; echo "`date` ROLL UP!" >> /home/pi/window_blind_log; | |
end | |
begin | |
prog = irexec | |
button = KEY_FASTFORWARD | |
config = echo 1 > /sys/class/gpio/gpio21/value; echo 0 > /sys/class/gpio/gpio22/value; echo "`date` ROLL DOWN!" >> /home/pi/window_blind_log; | |
end | |
begin | |
prog = irexec | |
button = KEY_PAUSE | |
config = echo 0 > /sys/class/gpio/gpio21/value; echo 0 > /sys/class/gpio/gpio22/value; echo "`date` STOP!" >> /home/pi/window_blind_log; | |
end |
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######################################################## | |
# /etc/lirc/hardware.conf | |
# | |
# Arguments which will be used when launching lircd | |
LIRCD_ARGS="--uinput" | |
# Don't start lircmd even if there seems to be a good config file | |
# START_LIRCMD=false | |
# Don't start irexec, even if a good config file seems to exist. | |
# START_IREXEC=false | |
# Try to load appropriate kernel modules | |
LOAD_MODULES=true | |
# Run "lircd --driver=help" for a list of supported drivers. | |
DRIVER="default" | |
# usually /dev/lirc0 is the correct setting for systems using udev | |
DEVICE="/dev/lirc0" | |
MODULES="lirc_rpi" | |
# Default configuration files for your hardware if any | |
LIRCD_CONF="" | |
LIRCMD_CONF="" | |
######################################################## |
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# /etc/modules: kernel modules to load at boot time. | |
# | |
# This file contains the names of kernel modules that should be loaded | |
# at boot time, one per line. Lines beginning with "#" are ignored. | |
# Parameters can be specified after the module name. | |
snd-bcm2835 | |
# lirc config | |
lirc_dev | |
lirc_rpi gpio_in_pin=18 gpio_out_pin=17 |
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#!/bin/sh -e | |
# | |
# rc.local | |
# | |
# This script is executed at the end of each multiuser runlevel. | |
# Make sure that the script will "exit 0" on success or any other | |
# value on error. | |
# | |
# In order to enable or disable this script just change the execution | |
# bits. | |
# | |
# By default this script does nothing. | |
# Start GPIO config for roll up and down the window's blind | |
sudo -u pi gpio-admin export 21; sudo -u pi echo out > /sys/class/gpio/gpio21/direction; | |
sudo -u pi gpio-admin export 22; sudo -u pi echo out > /sys/class/gpio/gpio22/direction; | |
sudo -u pi echo 1 > /sys/class/gpio/gpio21/value; | |
sudo -u pi echo 0 > /sys/class/gpio/gpio21/value; | |
sudo -u pi echo 1 > /sys/class/gpio/gpio22/value; | |
sudo -u pi echo 0 > /sys/class/gpio/gpio22/value; | |
# Start irexec to listen infrared signals | |
(sleep 5; | |
sudo -u pi irexec -d | |
)& | |
# Print the IP address | |
_IP=$(hostname -I) || true | |
if [ "$_IP" ]; then | |
printf "My IP address is %s\n" "$_IP" | |
fi | |
exit 0 |
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