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 Robotics / RCX / legOS / 887
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Subject: 
Re: malloc() bug found -- BAD MEMORY REGION :-(
Newsgroups: 
lugnet.robotics.rcx.legos
Date: 
Thu, 2 Mar 2000 08:28:59 GMT
Viewed: 
1149 times
  
Great! Well done, Martin!

Toni

"Martin Cornelius" <Martin.Cornelius@t-online.de> wrote in message
news:38BDC2FD.85668C3E@t-online.de...
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.

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.

- if upload fails because RCX memory is exhausted, the PC will not
report this, it will just time out and report failure.



Message is in Reply To:
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
(...) 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. BTW, there are some minor flaws in dll[x], (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)

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