Subject:
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Re: BricxCC on Win XP how
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Thu, 20 Feb 2003 01:11:28 GMT
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Viewed:
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3464 times
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> From: "Philip Thompson" <pct@v21.me.uk>
> From: "Philippe Hurbain" <philohome@free.fr>
> From: "John Hansen" <JohnBinder@aol.com>
Wow, key tips, great questions, fun links, thanks again for leading me into
hours of enlightening experimentation.
As a newbie, I'm surprised to think I see nqc reports port in use by exiting
immediately without complaint, and BricxCC reports standard Lego firmware
not present as "No connection to the programmable brick".
> I started to believe ... BricxCC ran ok only if ...
> as I worked to repeat that result, ... I lost the
> ability to make BricxCC work at all ever.
I find now I can't reproduce those earlier results except by secretly
erasing the standard Lego firmware, after I finish using the other comm
software, and after I begin using BricxCC, but before I finish trying to use
BricxCC.
I find I can instantly erase the standard Lego firmware if I loosen one
battery enough to break contact and then I press On-Off button of the RCX.
(I wonder if this procedure risks damage to my RCX?)
Sorry to say I've lost control of one experimental variable. I have been
moved to Win XP SP1 from Win XP, so I can only say that BricxCC now always
works fine for me on Win XP SP1, provided I first use some other technique
to ensure that standard Lego firmware is present. For example, I can check
to see the LCD doesn't have blanks in place of the "00.00" that powering on
standard Lego firmware puts there.
> C:
> cd "\Program Files\BricxCC"
> nqc -SCOM1 -TRCX -watch now
I inferred the C: command and then this sequence worked for me as posted. I
think I see nqc `-watch now` reports standard Lego firmware absent as "No
firmware installed on RCX". I also played much with:
nqc -SCOM1 -TRCX -remote 0080 1 -remote 0000 1
nqc -SCOM1 -TRCX -remote 0080 1 -remote 0000 12345
With standard Lego firmware present, `-remote 0080 1 -remote 0000 1`
repeatably makes the RCX beebeep. `-remote 0080 1 -remote 0000 12345`latter
begins with the same beebeep, but then keeps the COM1 port in use for a long
time, unless I ask to exit early via Ctrl+Break.
With standard Lego firmware absent, `-remote ...` completes without
complaint and yet also without any easily perceptible effect. I imagine we
see no complaint because after a standard Lego op xD2 RemoteCommand nqc
expects no reply.
> .\BricxCC.exe
My BricxCC results vary in detail according to whether I try the automagic
or I explicitly specify COM1. In all failures I see:
Information
No connection to the programmable brick. Certain options will be unavailable.
Sometimes first I see:
Warning
Cannot find brick. Switch it on or move it closer and press OK.
Never do I see English suggesting standard Lego firmware not present.
> ...
I hope to post line by line answers to the remaining open questions.
Pat LaVarre
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Message has 1 Reply:
 | | Re: BricxCC on Win XP how
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| (...) You are welcome. I'm still a bit muddled as to your current situation re BricxCC and your RIS with or without the firmware installed. (...) If the port is in use NQC always reports, in my case, the following message: Could not open serial port (...) (22 years ago, 20-Feb-03, to lugnet.robotics.rcx)
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Message is in Reply To:
| | BricxCC on Win XP how
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| Is there some trick I need to learn to run BricxCC on Win XP? (...) For me BricxCC hardly ever works. I tried un/installing the last three available versions. Always I fail to connect via serial via IR with my brick. Lego RIS talks no worries, (...) (22 years ago, 18-Feb-03, to lugnet.robotics.rcx)
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