JP1 Remotes

[dsarens]

UEI have recently updated their internet download upgrades and I've come across the Nokia32 protocol. It has an ID of 0173h and is already incorporated in some of the newer OFA remotes.

Whilst someone on this forum had developed a Nokia32 protocol, it was a bit fiddly to use because the fixed data had to be manually translated and the EFCs had to be converted to 4-byte hex format.

The UEI protocol uses a fixed data of 4 bytes. The first byte is 00, the next two are the device and sub-device, and the last is the value of X (Misc) as reported by IR using decodeIR.dll.

I have successfully made an upgrade using the Nokia32 protocol for a Digifusion FVRT90 PVR which can be found here http://www.hifi-remote.com/forums/dload.php?action=file&file_id=2763. This upgrade can be modified for other devices using this protocol.

[mietde]

Thanks.

[mvtl9902]

Thanks a lot dsarens.

Thanks to your explanations and file, I built myself the upgrade code for my PVR remote which uses nokia32 protocol.

Regards

[johnsfine]

I tested that protocol with my 8910 and it does produce nokia32 signals as described in post one of this thread.

Does anyone know the relationship between this pid 0173 and the pid 0173 in RM's protocols.ini file?

I tested that pid 0173 and I can't figure out what it does.

I'd like to add nokia32 to protocols.ini so building upgrades will be easier. But I'm uncomfortable changing pid 0173 in protocols.ini until I understand which variants do what.

BTW, further investigation of the Nokia32 pid 0173 gave the meaning of the first byte of fixed data:

0 = normal
1 = use the high bit of the X value as a toggle bit
2 = use the high bit of the X value as a release bit

To find out which you need, check multiple learns including some learns done with as short a press of the original remote button as possible:

If the X value is the same in every decode, you want 0.
If each learn has a single Nokia32 decode (or muiltiple identical Nokia32 decodes) and the X value alternates between keypresses between two values that differ by 128, you want 1.
If every learn starts with a decode with an X value less than 128 and a very short press yields a learn with a second decode, same as the first but with an X value 128 higher, you want 2.

[The Robman]

John, the decodes for the AT&T Homezone show multiple sub-device codes, is this usual for Nokia32 signals or do we need a "combo" version.
_________________
Rob
www.hifi-remote.com
Please don't PM me with remote questions, post them in the forums so all the experts can help!

[The Robman]

[johnsfine]

[The Robman]

[The Robman]

[The Robman]

[mr_d_p_gumby]