RPI IR

Install and Demo Record

installation animation GIF

Header text	Header text	Header text
Install LIRC	sudo apt-get install lirc	Example
config GPIO	for new version -> sudo sudo nano /boot/config.txt for old version -> sudo nano /etc/modules	For new version -> add following line -> dtoverlay=lirc-rpi,gpio_in_pin=26,gpio_out_pin=17 For old version -> Add following modules lirc_dev lirc_rpi gpio_in_pin=18 gpio_out_pin=17
Config modules
Config LIRC	sudo nano /etc/lirc/hardware.conf	edit: LIRCD_ARGS="--input –listen" DRIVER="default" DEVICE="/dev/lirc0" MODULES="lirc_rpi" if file not avaialble, then just create as follow LIRCD_ARGS=”–uinput –listen” LOAD_MODULES=true DRIVER=”default” DEVICE=”/dev/lirc0″ MODULES=”lirc_rpi”
Config LIRC 02	sudo nano /etc/lirc/lirc_options.conf	Edit line driver = default device = /dev/lirc0
Try it service	Command sudo /etc/init.d/lirc stop sudo /etc/init.d/lirc start Or sudo /etc/init.d/lircd stop sudo /etc/init.d/lircd start
Run on receiver	mode2 -d /dev/lirc0	Data receive like below space 16300 pulse 95 space 28794 pulse 80 space 19395 pulse 83 space 402351 pulse 135 space 7085 pulse 85 space 2903

record and config file animation

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config send	stop first -> sudo /etc/init.d/lirc stop (or use sudo /etc/init.d/lircd stop) (skip this, seems useless) run -> irrecord –list-namespace start to config -> irrecord -d /dev/lirc0 ~/lircd.conf	config common keys KEY_VIDEO_PREV KEY_VIDEO_NEXT KEY_VOLUMEUP KEY_VOLUMEDOWN KEY_POWER
Back up lircd.conf, and replace it by ed.lircd.conf	back up -> sudo mv /etc/lirc/lircd.conf /etc/lirc/lircd_original.conf replace -> sudo cp /home/pi/ed.lircd.conf /etc/lirc/lircd.conf restart service -> sudo /etc/init.d/lirc start (or use sudo /etc/init.d/lircd start)
List commands in name space called ed	irsend LIST ed ""	irsend: 000000000000c837 KEY_VOLUMEDOWN irsend: 00000000000048b7 KEY_VOLUMEUP irsend: 00000000000008f7 KEY_VIDEO_PREV irsend: 0000000000008877 KEY_VIDEO_NEXT
Send commands	irsend SEND_ONCE ed KEY_POWER

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