 | | Re: Odd behavior
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(...) I'm not so sure about my problem either. In fact, I'm getting some mysterious hangs much like you describe now that things are working. Maybe I'll try putting in some cputs or similar. -- "Our doubts are traitors, and make us lose the good we (...) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Odd behavior
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(...) I don't think this was my problem, since other, shorter programs would download fine, just not my 5k monster. -- "Our doubts are traitors, and make us lose the good we oft might win by fearing to attempt." - William Shakespeare Mike Ash - (...) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Directions to compile GCC
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Hi Bill, this page is captioned "Using and Porting GNU CC". It should give you an overview of the process. (URL) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Odd behavior
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I saw the same behavior some time ago when I worked on a pretty fat program (about 6KB compiled code). Sometimes it worked OK, then I removed my debug code (some cputs defined by macros) and it hanged miserably... I thought it was some kind of (...) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Odd behavior
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I think you may have had the same problem that I did, but if you did, you have answered the question yourself. (...) I had a bright light over the tower, and the batteries in the tower were running low. Redirect the light and install a new battery (...) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Directions to compile GCC
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Does anyone have directions on how to compile GCC/LegOS. I am looking to get LegOS working on the BeOS but can not get the GCC cofigure command to work. The script ends explaining that my platform is not supported. I am not convinced that the (...) (25 years ago, 28-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Odd behavior
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Well, it looks like I beat everybody to a solution. Except that I didn't. Oh, don't get me wrong, it works now and everything. The thing is, I don't know why. I spent some time today figuring out how to recompile the OS, and doing so. That didn't (...) (25 years ago, 27-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: Odd behavior
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I always feel a bit stupid replying to myself, but I realized I didn't give exactly what happened when the program download failed. When I run dll, it successfully deletes the old program off of the RCX, and then sits there occasionally popping out (...) (25 years ago, 26-Feb-00, to lugnet.robotics.rcx.legos)
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| | Odd behavior
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I'm having a bit of trouble with dll and I was hoping someone kind on this list might be able to help me out. Basically, I have a program that's grown to become fairly large and complex, and I can no longer download it to the RCX. There's one (...) (25 years ago, 26-Feb-00, to lugnet.robotics.rcx.legos)
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| | mysterious hangs with fat kernel and dll (Stack corruption ?)
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Hi there, after having made the legOS kernel about 2k fatter, i experience strange problems with dll. Uploading a fat application that mostly consists of an 8k initialised array works as before, i also can start the application. Trying to upload the (...) (25 years ago, 22-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: legOS in cybermaster
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(...) Very difficult, as far as I know. The ROM is on the same chip as the processor! -Kekoa (25 years ago, 22-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: legOS in cybermaster
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(...) How difficult is remove the ROM chip and add a RAM one? (...) (25 years ago, 22-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: legOS in cybermaster
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(...) Sorry Jose, it is NOT possible. The cybermaster firmware is in ROM and may not be overwritten in any way. Ciao Mario Web page: (URL) member page: (URL) member of ItLUG: (URL) (25 years ago, 22-Feb-00, to lugnet.robotics.rcx.legos)
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| | legOS in cybermaster
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Has anybody try use some small version of legos in cybermaster? Is it posible? I'm thinking in a small program linked staticaly with legOS. (25 years ago, 22-Feb-00, to lugnet.robotics.rcx.legos)
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| | CVS
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Hello, I posted my 0.2.4 prerelease candidate in public CVS on legOS.sourceforge.net a minute ago. Sorry, there are no web pages available on sourceforge yet. You'll have to register with www.sourceforge.net to check out the sources, but that (...) (25 years ago, 21-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: gdb & legOS
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(...) Markus> Hi Les, I've been advocating gdb for quite some time now, Markus> great to hear about your efforts. Hi Markus. Thanks for responding. Your input is much valued. Markus> You could also use an endless relative loop instruction Markus> (...) (25 years ago, 19-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: OS Recommendations
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(...) ld in the binutils) does not build correctly in LinuxPPC. ld gets all sorts of errors about 'relocation truncated to fit.' I've had the same results with egcs and gcc-2.95, which is making me suspect binutils & ld. Another list member had the (...) (25 years ago, 18-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: gdb & legOS
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Hi Les, I've been advocating gdb for quite some time now, great to hear about your efforts. Les Smithson schrieb: (...) My manual says opcodes 0x57nn are unallocated on H8/300. Could this be a Super-H opcode? H8 gdb seems to be tinted in favour of (...) (25 years ago, 18-Feb-00, to lugnet.robotics.rcx.legos)
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| | Re: OS Recommendations
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(...) From what I've heard, the gcc port to the mac is extremely old and ugly, and nobody's putting in the effort to make a better one. I see little point in making one now with MacOS X virtually right around the corner. Although now that I think (...) (25 years ago, 17-Feb-00, to lugnet.robotics.rcx.legos)
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| | gdb & legOS
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Hi All. I've been thinking about how gdb can be used to debug legOS programs. I've hashed most of it out, but one thing has me stumped -- how can I do a software trap on a H8300? I'd like to hear any suggestions as to how I can get round this. The (...) (25 years ago, 17-Feb-00, to lugnet.robotics.rcx.legos)
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