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Arduino JP1 interface

 
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NEC1



Joined: 03 Jul 2010
Posts: 56

PostPosted: Wed Nov 21, 2012 7:11 am    Post subject: Arduino JP1 interface Reply with quote

Has anyone got plans to incorporate Arduino interface support for a JP1 (I2C) remote in IR Remote Control Prgorammer?
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The Robman
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Joined: 01 Aug 2003
Posts: 18513
Location: Chicago, IL

PostPosted: Wed Nov 21, 2012 8:47 am    Post subject: Reply with quote

What does this mean?
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Rob
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cauer29



Joined: 03 Feb 2010
Posts: 235

PostPosted: Wed Nov 21, 2012 12:24 pm    Post subject: Reply with quote

The Robman wrote:
What does this mean?

I think what is being asked is if anyone is interested in writing code for Arduino platform that would interface to a JP1 eeprom remote, to take the place of a proper JP1 cable.

It could be done. Probably the easiest way to do that would be to make the Arduino emulate a JP1.x interface (simple UART) plus translate JP1.x to JP1 much like the JP1 to JP1.x adapter that already exists. That way, none of the JP1 software tools would have to change. They'd talk to the Arduino as if they were talking to a JP1.x remote and the Arduino would translate to/from JP1 i2c read/write to the remote.

A.A.
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The Robman
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PostPosted: Wed Nov 21, 2012 1:22 pm    Post subject: Reply with quote

Then this is really a question for an Arduino developer. If there is a forum where Arduino developers hang out, you should post the question there and have them come her for help with the JP1 specs, etc.
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MikeT



Joined: 28 Oct 2010
Posts: 115

PostPosted: Sun Nov 25, 2012 5:12 am    Post subject: Reply with quote

cauer29 wrote:
Probably the easiest way to do that would be to make the Arduino emulate a JP1.x interface (simple UART) plus translate JP1.x to JP1 much like the JP1 to JP1.x adapter that already exists

The original code has been already ported to Arduino, look here. To see the attached code at the end of this posting, you have to be logged in at the Arduino Forum. (direct link to source)

Michael
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The Robman
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PostPosted: Sun Nov 25, 2012 7:32 pm    Post subject: Reply with quote

If anyone here is a member of the Arduino forum, could you grab a copy of that file and load it here too please, for safe keeping.
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MikeT



Joined: 28 Oct 2010
Posts: 115

PostPosted: Mon Nov 26, 2012 5:32 pm    Post subject: Reply with quote

The Robman wrote:
If anyone here is a member of the Arduino forum, could you grab a copy of that file and load it here too please, for safe keeping.

It can now also be found here in the file area.

Michael
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The Robman
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PostPosted: Mon Nov 26, 2012 7:04 pm    Post subject: Reply with quote

Thanks Mike
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bvwelch



Joined: 21 Apr 2005
Posts: 35

PostPosted: Sat Dec 08, 2012 6:59 pm    Post subject: Reply with quote

MikeT wrote:

It can now also be found here in the file area.

Michael


I just tried this on my old 6131 and it seemed to work great -- all I did was to download the old remote using RMIR.

I was a little uncertain as to how to answer the question about which extender I had (from 2005), so I saved it a couple of different ways.

I do remember adding the 2K chip and also the remote says: URC-6131B00

thank you all!
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