 | | Re: Programming in Assembly
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(...) find the old documentation files is a bit tricky, it took me some time to figure them out. Anyway, take a look at: (URL) look at the product list. Regards, Michael (22 years ago, 16-Jul-03, to lugnet.robotics.rcx.legos)
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| | Programming in Assembly
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I was interested in writing some assembly code for the lego mindstorm, I don't plan on writing an incredibly complex program though. I am learning asm for the z80 chip so I have a little experience. I only want a single threaded application with one (...) (22 years ago, 16-Jul-03, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: Modifying the BrickOS source code
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Thanks Joe, it makes sense now and I understand it is something that is difficutl to explain esp, through a message board. Thanks for helping me out... Mike (22 years ago, 15-Jul-03, to lugnet.robotics.rcx.legos)
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| | Re: mlcad parts
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(...) Your best bet for finding parts is on ldraw.org using the parts tracker. (...) Kevin (22 years ago, 15-Jul-03, to lugnet.robotics)
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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 (...) (22 years ago, 15-Jul-03, to lugnet.robotics.rcx.legos)
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| | Re: The LEGO Level
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Jerry, This level is a great piece of LEGO engineering, and your website is full of equally impressive projects. I also attempted to build a self-leveling platform for my model of the Kennedy Space Center Crawler/Transporter: (URL) advantage of my (...) (22 years ago, 15-Jul-03, to lugnet.robotics)
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| | Re: Modifying the BrickOS source code
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(...) Thanks for the description Joe, but in the above paragraph you seem to contradict yourself, you say that mm_start is the end of kernel mode, but alos that user programs are located above mm_start I do not understand that part, did you mean (...) (22 years ago, 15-Jul-03, to lugnet.robotics.rcx.legos)
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| | mlcad parts
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Hello I' m searching part for MLCAD: technic lift arm 1x4 and technic lift arm 1x2, who can help me ?? Thanks Chris (22 years ago, 15-Jul-03, to lugnet.robotics)
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| | Re: Modifying the BrickOS source code
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Mike, IIRC, mm_start is the beginning of the heap. When the system or a user program requests memory (new in C++ or malloc/calloc in C) the memory is taken from this block (from mm_start to the end of memory) What might be confusing is how the (...) (22 years ago, 15-Jul-03, to lugnet.robotics.rcx.legos)
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| | CAT320B
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But...what is this ?? (URL) to enlarge image.... (URL) is my last model: CAT 320 B (URL) machine, equiped by RCX, as usual on my model (but external this time !), has three motors to control valves, tower and trucked traction, two touch sensors to (...) (22 years ago, 15-Jul-03, to lugnet.technic, lugnet.modelteam, lugnet.robotics) !!
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