DIY Gadget JP1 adapter

General JP1 chit-chat. Developing special protocols, decoding IR signals, etc. Also a place to discuss Tips, Tricks, and How-To's.

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The Robman
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DIY Gadget JP1 adapter

Post by The Robman »

It's been many years since I last used a JP1 adapter, but my Win7 laptop died a while back, so I'm stuck with a Win10 laptop now and my old JP1 USB cable doesn't work on it (and I couldn't get the hack to work) so I bought another DIY JP1 adapter (as I've long lost my original one). Trouble is, I can't get it to work. Now, DIY doesn't mark which pin is pin1, so that adds to the experimenting. But I don't remember if batteries should be in or out, nor what interface type should be selected in RMIR.

For my experiments, I left it on auto detect. I tried 2 of my JP1.x cables, one an FTDI and the other a Prolific. First, I used the cable to download from a URC-8820, just to confirm that it works, then I attached the adapter and tried it in all four positions (ie, tried the cable each way round, with the adapter each way round). First I tried it with the batteries in, then again with them out, but I got the "no remotes" message each time.

Any thoughts?
Rob
www.hifi-remote.com
Please don't PM me with remote questions, post them in the forums so all the experts can help!
mathdon
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Post by mathdon »

The Robman wrote:my old JP1 USB cable doesn't work on it (and I couldn't get the hack to work)
I take it that you are following Vicky's excellent instructions. I did that, back in January, when I migrated to Win10 and I too found at first that it didn't work. I traced the problem to the stage where you enter a DeviceInterfaceGUID. I found that step had added two entries to the Device Parameters page. I've forgotten what the second one was, but I think it had a Multi-String value rather than a String. I deleted that second entry, just leaving the one I was supposed to add, and it then worked.

I can't help with the DIY Gadget adapter as I don't have one, I have an old Tommy Tyler one instead. However, these adapters make the JP1 remote be seen by RMIR (and IR.exe) as a JP1.x remote. Auto detect should be fine. I only have one JP1 remote, a URC-8550, and that works in RMIR on Win10 with the batteries in, both with the Delcom cable and the above fix and with the adapter and an FTDI JP1.x cable.
Graham
The Robman
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Post by The Robman »

Yes, I did follow Vicky's instructions. I will try re-visiting them to see if I can get the old cable to work.

http://www.hifi-remote.com/forums/dload ... e_id=25588
http://www.hifi-remote.com/forums/viewtopic.php?t=17358

Is anybody else currently using a DIY Gadget JP1 adapter?
Rob
www.hifi-remote.com
Please don't PM me with remote questions, post them in the forums so all the experts can help!
HamburgerHelper1
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DIY Gadget JP1 adapter

Post by HamburgerHelper1 »

Sorry i did not respond sooner Robman but i seldom use windows
anyway i just tested my DIY Gadget JP1 adapter on a FTDI cable with win 10 with my JP1 RS 15-1994 and both download and upload worked.
Not sure if you have a bad adapter or what
Since i seldom use windows i have not done any of the registry hacks for power management but you now know that the adapter does indeed work in win 10
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