Remote Control codes transmitted via Infrared

Tweet

I've been playing around with recording and playing back the infra-red signals transmitted by the various remote controls I have.

I've been using my Rasbberry Pi with an infra-red detector and an infra-red LED connected via the GPIO.

I will include more in a future post with a more detailed description of how I did it.  But for now, here is a list of the codes I've decoded so far.

Apple TV 7 button silver remote control:

Hex Code (MSB)	Hex Code (LSB)	AppleTV button	Image
0xee7810ff 0xee7870ff 0xee7830ff 0xee78d0ff 0xee7820ff 0xee78daff 0xee7860ff	0x77e110ff 0x77e1e0ff 0x77e1c0ff 0x77e1b0ff 0x77e140ff 0x77e1baff 0x77e160ff	left right up down menu center pause/play

MSB Hex code decomposes into:

     0xee  - first byte of Apple identifier

     0x78 - second byte of Apple identifier

     0x?? - control code

     0xff  - terminator

LG remote control:

Hex Code (MSB)	Hex Code (LSB)	LG Remote button	Image
	0x20df8877 0x20df48b7 0x20dfc837 0x20df28d7 0x20dfa857 0x20df6897 0x20dfe817 0x20df18e7 0x20df9867 0x20df08f7 0x20dfd02f 0x20df906f 0x20df22ff 0x20dfe01f 0x20df609f 0x20df40bf 0x20dfc03f	Number 1 Number 2 Number 3 Number 4 Number 5 Number 6 Number 7 Number 8 Number 9 Number 0 Input Mute Enter Left Right Vol Up Vol Dn

Check out my YouTube channel:  www.youtube.com/KedarWarriner