indifference_engine;555564 Wrote: > It's easy (when you know how!). The device is a Sony and has 15 bits > with no pre-data so it is using the SIRC-15 protocol. SIRC-15 has 7 > device bits and 8 command bits making for a maximum of 127 devices with > 255 commands per device. SIRC sends the codes lsb first whereas LIRC > sends them msb first (unless the REVERSE flag is present, which it > isn't in your case). This means we must convert the LIRC hex-codes > into 15 bit binary, reverse the order of the bits, split the binary > code into 7 device bits and 8 command bits and then convert those two > binary numbers into decimal to see what the real device and command > codes are. Once that's done we fill in the gaps and reverse the entire > process to give the missing codes. > > Your LIRC file has 2 device codes (24 & 88) so there is a maximum of > 510 codes that your amp could be using. I would create a <menu> with > each command in it and then work down it to see if any work. You can > probably script the xml for the menu to avoid having to type it all > out. The complete list of possible codes for the amp is attached (just > paste them into the 'begin codes...end codes' section of the lirc file. Nautilus;555837 Wrote: > Thank you very much :) I shall be trying this out asap...
Hi again. The range of codes was certainly correct, there were numerous codes that worked which were not on the original lirc file. However, I guess I now have to believe that Sony has not packed in a remote code for selecting A/B speakers :( But the main thing is that I can now stop wondering about if there would've been as all the codes have been tested out... :) I also got to test the limits of how many ir commands can be under the menu strucure. 510 commands did send the SBS into a re-start loop, perhaps some memory issue with the controller. A menu of 100 commands then again worked just fine and I guess that should be plenty for the majority of users...:) -- Nautilus ------------------------------------------------------------------------ Nautilus's Profile: http://forums.slimdevices.com/member.php?userid=19856 View this thread: http://forums.slimdevices.com/showthread.php?t=79524 _______________________________________________ plugins mailing list plugins@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/plugins
