Subject:
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Re: malloc() bug found -- BAD MEMORY REGION :-(
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Thu, 2 Mar 2000 01:36:54 GMT
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Viewed:
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1295 times
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On Thu, 2 Mar 2000, Martin Cornelius wrote:
> Martin Cornelius wrote:
> > i'll go ahead now and check if this fixes my mysterious hangups.
>
> made some tests, and - Yep, it works ! I'd strongly encourage everybody
> experiencing strange hangups to apply the little fix to mm_init() i
> suggested. For me, it makes malloc() and dll work perfectly.
Great!
> BTW, there are some minor flaws in dll[x], that might confuse one
> (especially in FAST mode):
>
> - if the ACK for the very last data packet sent to the RCX gets lost,
> the PC will report failure although the upload was successfull.
This has always been a problem- it was an issue with firmdl before dll.
Nothing serious, so it was never fixed.
> - if upload fails because RCX memory is exhausted, the PC will not
> report this, it will just time out and report failure.
You've actually had programs that large? Wow.
-Luis (trying to make this more than a one-sided conversation...)
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