Subject:
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Re: BT fails when downloading to NXT from brixcc
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Newsgroups:
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lugnet.robotics.nxt
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Date:
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Tue, 2 Dec 2008 08:43:20 GMT
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Viewed:
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31169 times
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In lugnet.robotics.nxt, John Hansen wrote:
> In lugnet.robotics.nxt, Ana Cruz Martín wrote:
> > Hi everybody:
> >
> > I'm working with NXT and BrixCC via BT. The connecction between Brixcc and the
> > NXT works fine, and I can use some Brixcc tools, like NXT Joystick, or Find
> > Brick.
> >
> > However, there is no way to download a compiled NXC program to the NXT: the BT
> > connection breaks, I get a "Compile Failed. Download to the NXT failed" message,
> > and then the BT connection is established again, and Brixcc keeps running ok.
> > But the file is not downloaded to the NXT.
>
>
> This sounds like you have no room for more files on your NXT. Can you copy
> files off your NXT using the NXT Explorer tool? What happens when you try to
> copy a file to your NXT using the NXT Explorer tool? There is a maximum number
> of files limitation (which, off the top of my head, I can't recall if it is 128
> or 256) as well as the ~128kb of space available in flash memory. Sometimes
> there seems like there should be room but the free space is fragmented so there
> is not enough contiguous space available for the file you are trying to
> download. If you can copy a small .txt file to your NXT using the NXT Explorer
> tool and copy files off the NXT successfully then there is no reason the
> compiler download should fail other than a free space issue. In that case you
> can either delete some files off the NXT or try the defragment option in the NXT
> Explorer tool.
>
> If you are using Bluetooth then you should always use the internal compiler
> option since it is much much faster when downloading programs due to the
> disconnect/reconnect issue with Bluetooth connections if BricxCC has to launch
> an external executable.
>
> John Hansen
Hi, John:
First of all, thanks for your kind help. I have not checked how much room I have
in the NXT. Instead of that, I have tried to send, via BT, the compiled file
.rxe to the robot using NXT Explorer, and that works. However, if I try to use
the download option, even with the internal compiler, it fails. So, the .rxe
file can be sent to the robot using BT, but only using NXT Explorer. Anyway,
I'll check the room in the NXT and see what happens.
Thanks,
Ana+
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Message has 1 Reply:
 | | Re: BT fails when downloading to NXT from brixcc
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| (...) Could you make sure you are using the very latest version of BricxCC and that you have the very latest Fantom drivers installed on your computer? The latest BricxCC was released just a few weeks ago. Follow the "latest version" link on the (...) (16 years ago, 3-Dec-08, to lugnet.robotics.nxt)
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Message is in Reply To:
| | Re: BT fails when downloading to NXT from brixcc
|
| (...) This sounds like you have no room for more files on your NXT. Can you copy files off your NXT using the NXT Explorer tool? What happens when you try to copy a file to your NXT using the NXT Explorer tool? There is a maximum number of files (...) (16 years ago, 29-Nov-08, to lugnet.robotics.nxt)
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