Subject:
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Re: Should the USB Tower have a light?
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Newsgroups:
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lugnet.robotics
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Date:
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Mon, 27 Dec 2004 05:01:59 GMT
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Viewed:
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713 times
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In lugnet.robotics, John Hansen wrote:
> If you don't need to use the RIS 2.0 software it is possible to use the USB
> Tower by downloading the free LEGO Mindstorms SDK 2.5 from the LEGO website.
I was just now looking at the SDK for the first time. Just to further elaborate
on what John wrote, the "LEGO USB Tower Interface Reference.pdf" says:
The user will see the green indicator LED switched on when the Tower:
1. Is powered and has been successfully configured from the host (ON for about 1
second)
2. Has received an IR transmission request from the host computer (ON for 1 or
more seconds)
3. Is delivering IR-received data to the host computer (ON for 1 or more
seconds)
4. Has detected an internal error (ON forever, until a reset occurs)
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Message has 1 Reply:
 | | Re: Should the USB Tower have a light?
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| (...) Dirk, John, Thanks so much for the reply. I had changed some info and needed to wait before posting again, so I had a chance to check a couple of things... Okay, this was weird. I had powered up my laptop. I went to plug in the USB Tower, and (...) (20 years ago, 28-Dec-04, to lugnet.robotics)
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Message is in Reply To:
| | Re: Should the USB Tower have a light?
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| (...) For free? If so you definitely got a great deal. (...) If you don't need to use the RIS 2.0 software it is possible to use the USB Tower by downloading the free LEGO Mindstorms SDK 2.5 from the LEGO website. (...) The green light only comes on (...) (20 years ago, 26-Dec-04, to lugnet.robotics)
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