BD IR codes

Samsung's BluRay player related hacks.
Post Reply

oga83
Posts: 268
Joined: Sun Mar 18, 2012 10:11 pm
Location: France

BD IR codes

Post by oga83 »

I have decoded the new Samsung IR frame format (that is used for BD).
The data field length has been increased from 8 to 12 bits, and there is an aditional stop bit in the middle of the frame.

For more details, see Wiki : http://wiki.samygo.tv/index.php5/Ethern ... _Interface

Of course, I tried to enter the setup menu ;)
For TV, it is pretty straightforward (codes are listed in exeDSP)
http://IP/ir.htm?data=1F&type=0&device=0707
http://IP/ir.htm?data=3B&type=0&device=0707
and that's it, you've got the setup menu !

For BD, the IR codes are translated by the Front Panel microcontroler...
I tried to scan all the possible codes (it took more than 1 day !) and see the feedback on the Serial Console (filtering BDKeyInput strings).
Unfortunately, I did not find the KEY_FACTORY IR code.
Maybe I missed it...
The known codes are listed here : http://wiki.samygo.tv/index.php5/Key_codes

Anyone interested to redo the scan and discover the KEY_FACTORY code ?
User avatar
juusso
SamyGO Moderator
Posts: 10129
Joined: Sun Mar 07, 2010 6:20 pm

Re: BD IR codes

Post by juusso »

Have you tried to send IR codes directly, not over arduino? Here we don`t need to know key`s code.
http://wiki.samygo.tv/index.php5/Remote ... ransmitter

Try...
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE
oga83
Posts: 268
Joined: Sun Mar 18, 2012 10:11 pm
Location: France

Re: BD IR codes

Post by oga83 »

Nice wiki !
No, I didn't try cause I'm on vacation :)
However, the known tv ir codes don't work on bd (ir frames are formatted differently, see Arduino wiki).
I used Arduino to generate these new frames and be able to scan all possible codes.
I ll restart the scan when I'm back at home :)

Post Reply

Return to “BluRay Players”