 | | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) <<snipped>> (...) <<snipped>> (...) I've gotten the same error with gcc 3.2.3 that I compiled and gcc 3.2.2 that the other Michael compiled. I couldn't get gcc 3.3 to compile on my machine. Running gcc -v I get the following responses: (my (...) (21 years ago, 17-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) No, they aren't problems in your end, and no, they're also not gcc's fault. LegOS uses a now unsupported extension to C: multi-line strings. The way they can be made to work is by inserting \n\ on the end of the offending lines. I did this to (...) (21 years ago, 17-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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In lugnet.robotics.rcx.legos, Rich Warren wrote: ... (...) Well, it must be something weird then, what compiler *is* Michael's compiler? (gcc 3.2.3? what?) After all, all cross-compilers should work about the same.... It's a different compiler to (...) (21 years ago, 17-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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You know, it doesn't matter how long I wait before sending out a question... I figured out the trouble with firmdl3. I'd assumed the black plug in the USB port was the IR Tower, which I'd plugged in earlier today. However, my wife had been (...) (21 years ago, 16-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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In lugnet.robotics.rcx.legos, Rich Warren wrote: ... (...) Hmm... I just read your thing, and I realised I'm posting exactly the same error, different platform (Linux). Are you using g++-3.3? Or is it another compiler? Michael (van der Kolff, not (...) (21 years ago, 17-Jun-03, to lugnet.robotics.rcx.legos)
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| | Error linking c++ with gcc 3.3
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Hi, I'm having a slight problem building the c++ demos with gcc-3.3. (I had to do a tiny patch against a few files to overcome the fact that multiline strings are now not supported). But when it comes to building the c++ demos, I get the following (...) (21 years ago, 17-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) You know, I think there's some cosmic law. Just after hitting the send key, I'll almost always realize my question was stupid. Looking at the errors I was getting, I noticed that it was the utilities that you'd already created. firmdl3 has the (...) (21 years ago, 16-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: Varying the output voltage?
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(...) The power motors that come with the RIS are very efficient, so the load is very light and speed changes very little. Then of course it depend on your robot, if you use caterpillar tracks you will generally have more load than with wheels. An (...) (21 years ago, 15-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: Varying the output voltage?
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(...) you're right, I forgot float. Thanks for clearing the rest up for me :-) Doesn't the motor itself have a "load" when it works with no actual load? "which reduces power but not speed" Timothy (21 years ago, 15-Jun-03, to lugnet.robotics.rcx.legos)
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| | Re: OS X Complier problems solved--now struggling with BrickOS
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(...) Hi, First, in terms of my compiler build (referencing your previous post...) what I had a problem with was building the sample C++ code that came with BrickOS. I don't need C++ so I haven't investigated this any further. You're free to try my (...) (21 years ago, 14-Jun-03, to lugnet.robotics.rcx.legos)
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