JP1 Remotes

JD4x4 · Joined: 14 May 2010 Posts: 23

Hi all. I've built a JP1.x discrete interface and my first attempts to use it are getting under way, but I've hit a few snags. My URC10820N reports:
Signature is 11781178
Memory address is $EC00
Memory size is $1000 (4096)
with jp1xtest, and Samsung S3C8 with ir.
I've downloaded and saved it's initial raw data, but I'm not sure exactly what to do next to build a baseline rdf file so I thought I'd just throw this out there in case anyone would like to help me flatten out the learning curve! Wink

mdavej · Expert Joined: 08 Oct 2003 Posts: 4501

THIS RDF already exists for your 10820N.

I think your other remote might be the twin of the URC-7950 (signature 30293029) for which there is also already an RDF. But that remote already has JP1.3 pins. So yours must be a little different. Pics would be helpful.

vickyg2003 · Posted: Wed May 19, 2010 12:40 pm Post subject:

jd4x4, Welcome to the forum. FYI the 10820n extender is almost ready for pre-beta testing.
_________________
Remember to provide feedback to let us know how the problem was solved and share your upgrades.

Tip: When creating an upgrade, always include ALL functions from the oem remote, even if you never plan on assigning them to a button. Complete function lists makes an upgrade more helpful to others.

The Robman · Posted: Thu Aug 26, 2010 8:40 pm Post subject:

Posts about the OARC05G remote split to here:
http://www.hifi-remote.com/forums/viewtopic.php?t=12482

andyross · Joined: 13 Jun 2004 Posts: 261 Location: Aurora, IL

Not certain if it's been posted before, but what are the differences between the 10820B00 and the 10820N?

vickyg2003 · Posted: Sat Aug 28, 2010 8:08 am Post subject:

They use different Motorola Chips.

The E2 area is the same size, the button codes are the same.

The 10820 has more built in setup codes that the 10820N. The 10820N has a smaller chip, so that restricts the number of built in codes. The 10820N has newer setup codes that are not in the 10820.

The 10820N uses 2 digit PIDs.
_________________
Remember to provide feedback to let us know how the problem was solved and share your upgrades.

Tip: When creating an upgrade, always include ALL functions from the oem remote, even if you never plan on assigning them to a button. Complete function lists makes an upgrade more helpful to others.

Pichet · Joined: 14 Aug 2010 Posts: 26 Location: Quebec/Qc, Canada

As far as i'm concerned there's no difference: when i ordered an URC-8820 the local store called one week later to tell me it was discontinued and he did not mention the larger URC-10820 version so i suppose it's no option as well.

I suppose those who can locate inventory surplus should jump on such a fine opportunity before it's too late!

vickyg2003 · Posted: Wed Sep 01, 2010 2:17 pm Post subject:

Pichet · Joined: 14 Aug 2010 Posts: 26 Location: Quebec/Qc, Canada

I bet there are people like me who'd prefer the 8 devices unit over the larger one exactly because it uses only two batteries instead of four and hence weights less. The 8820 can be made to have ten devices as well anyway...