Subject:
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Re: Nxtcom error #89
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Newsgroups:
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lugnet.robotics.nxt
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Date:
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Wed, 5 Mar 2008 23:56:59 GMT
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Viewed:
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31564 times
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To follow up my own post: I've since verified that I have 45K free on the NXT,
and the file I'm installing is under 13K. I've also restarted both my Mac and
my NXT, and still get that mysterious error 89.
After more experimentation, it does appear to have something to do with the
program size though. When I comment out part of my main program, it compiles to
11458 bytes and installs fine. When I uncomment that part, it compiles to
13096, and gives me the error-89 finger.
Is there some expected limit to program size I should know about?
Thanks,
- Joe
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Message has 2 Replies:
 | | Re: Nxtcom error #89
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| OK, for the archives: I got an answer from Dave Baum (author of nxtcom). He says that error #89 indicates memory fragmentation -- even though my NXT had plenty of free RAM in total, there was no single contiguous block big enough to hold the new (...) (16 years ago, 6-Mar-08, to lugnet.robotics.nxt)
| | | Re: Nxtcom error #89
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| (...) According to the LEGO Mindstorms NXT Communication protocol.pdf that is part of the Bluetooth Developer Kit, your error code (89) means "No linear space". That means all the remaining space on your NXT is fragmented so there is not enough (...) (16 years ago, 6-Mar-08, to lugnet.robotics.nxt)
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Message is in Reply To:
| | Nxtcom error #89
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| I've been using the nxtcom utility to download NXC apps from my Mac. It was working fine just a few minutes ago, but all of a sudden (starting about 10 minutes ago) it's giving me a "NXT Error #89". I've searched the web and read the read-me, and (...) (16 years ago, 5-Mar-08, to lugnet.robotics.nxt)
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