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 | | Re: Mechanical Memory for Computing
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| (...) Molecular RAM is still rather a theoretical thing - I don't think anyone has actually built any of it. You might try searching the web for Nanotechnology sites - these guys are really into mechanical computing approaches - although their media (...) (21 years ago, 25-Jun-03, to lugnet.robotics)
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memory
(score: 1.130)
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| | Re: Mechanical Memory for Computing
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| Quoting Ross Crawford <rcrawford@csi.com>: (...) Not to start a tempest in a teapot but I know of no recent computer language or hardware which defines a byte as anything other than 8 bits. "byte-wide" I/O is always 8 bits wide as are byte-wide (...) (21 years ago, 26-Jun-03, to lugnet.robotics)
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memory
(score: 1.130)
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| | Re: Modifying the BrickOS source code
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| Here is a visual representation: [ KERNEL ]mm_start[ HEAP ] The heap will contain ALL of the following: User Programs, User Allocated memory, Kernel allocated memory (not including static/global variables and constants). The only thing that is prior (...) (21 years ago, 15-Jul-03, to lugnet.robotics.rcx.legos)
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memory
(score: 1.130)
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| | Memory Problems
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| Hi everyone, Does anyone know exactly how many lines of code can fit on the board before IC begins to run out of memory?? I can't seem to find an exact figure anywhere. Our robot must have the ability to detect signals from a sony remote control, (...) (25 years ago, 19-Feb-00, to lugnet.robotics.handyboard)
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memory
(score: 1.130)
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memory
(score: 1.130)
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| | Re: Scout Datalog?
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| Hi Andy, That's not a datalog but the memory itself. Part of the memory map, and a util to see the content of variables in the Scout while it's running a program can be seen on my website. CU Bert Artificial Intelligence and Machine Learning in Lego (...) (25 years ago, 2-Jan-00, to lugnet.robotics)
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memory
(score: 1.130)
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memory
(score: 1.129)
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| | Re: Memory
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| What would be more useful - and what I'm assuming (hoping?) alternate firmware like legOS are up to - is to allow you to manage the available memory between data space and code space. There are 6100 bytes of memory available for 5 programs and a (...) (26 years ago, 8-Feb-99, to lugnet.robotics)
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memory
(score: 1.129)
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| | Re: threads - bug in the firmware?
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| (...) Advantage: Less memory used (each thread needs a block of memory in the kernel, I'm at work & can't remember the struct name off hand). In the case under discussion, this doesn't make much difference, but in a large project, memory use can (...) (23 years ago, 21-Jan-02, to lugnet.robotics.rcx.legos)
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memory
(score: 1.129)
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| | Re: Fatal Error
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| This is an internal error message indicating memory problems. When reseting the stub memory is allocated, if that fails it means MLCad can no longer display anything on it's window and terminates. This one is realy bad since MLCad can deal with low (...) (22 years ago, 14-Aug-02, to lugnet.cad.mlcad)
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memory
(score: 1.129)
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| | Re:clearing downloaded programs from memory...
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| (...) ***SNIP*** With the scout (which only hold one program), (...) No, i have no specific need to clear the Scout's memory- i assumed that unless i cleared its memory i would be unable to download more to it. Thank you for the info- you've been a (...) (24 years ago, 7-Nov-00, to lugnet.robotics.scout)
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memory
(score: 1.129)
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| | Re: Managing Memory
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| (...) I've tested some, but not a lot (speed of execution I've tested more). Yes, NXT-G is not memory-friendly, *but*... (URL) biggest first problem is putting a bunch of nice sound files on-board (and especially not deleting them later). The nest (...) (18 years ago, 15-Oct-06, to lugnet.robotics.nxt)
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memory
(score: 1.129)
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| | Re: mindstorms NXT and memory
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| (...) You could - but I might want to store more than one bit of information per square inch (eg a 'confidence' figure or a 'time since last mapped' number - or to store multiple maps so I can see how the map is changing over time). The point is (...) (19 years ago, 9-Jan-06, to lugnet.robotics)
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memory
(score: 1.129)
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| | NXT memory limits
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| Now that the NDA has been lifted, can anyone confirm how much memory is available on the NXT? Also, can anyone confirm what CPU they are using (i.e. what flavor of ARM chip etc?) (18 years ago, 4-May-06, to lugnet.robotics)
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memory
(score: 1.129)
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| | Managing Memory
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| I've got 8 kids working on NXT who have been experiencing "not enough memory". So, I did a little experimenting. Every new program takes a minimum of 6K. Every Move Block takes 0.5K Imagine that! 500 bytes for a simple move block. I haven't measured (...) (18 years ago, 14-Oct-06, to lugnet.robotics.nxt)
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memory
(score: 1.129)
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| | Re: Memory - Where did it go?
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| (...) Once you delete a lot of the "Try me" and on-brick programming stuff, this jumps up to (IMS) 120k+ or so. Still not ideal (yeah, I'd like a Mb of memory as well :-), but much better. As to what to delete, I've taken everything off but the (...) (18 years ago, 8-Jul-06, to lugnet.robotics)
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memory
(score: 1.129)
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memory
(score: 1.129)
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| | RE: Mindstorms NXT programming languages
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| (...) pathetic. On the contrary, the NXT brick has an enormous amount of memory! On the RCX, there's 6K of memory for user programs and datalog in the standard firmware. I can't recall ever seeing a post with a complaint that a NQC program doesn't (...) (19 years ago, 13-Jan-06, to lugnet.robotics)
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memory
(score: 1.129)
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| | Re: memory leak in string handling
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| Thank you everyone who helped out. The strcat function works like a charm. Unfortunately, the memory leak is still there. I'm beginning to think it might be that the strings are never deallocated at all. I'm going to have to check so that the (...) (24 years ago, 26-Jun-00, to lugnet.robotics.rcx.legos)
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memory
(score: 1.129)
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| | Re: Memory usage
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| This question how has an answer in the FAQ. Please see: (URL) is the answer now on the FAQ page. Fred How much of the Handy Board's 32K memory is available for user programs running under Interactive C? Here is an approximate breakdown of how (...) (26 years ago, 21-Jul-98, to lugnet.robotics.handyboard)
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memory
(score: 1.129)
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