 | | Re: Motor Control Register (0xf000)
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(...) It's the one I meant, thanks. Jürgen (22 years ago, 21-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: Why...
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Nick, Setting the timeslice to a low number (5ms is fairly low), negetively effects overall system performance. Time used by the operating system for task switching is taken away from applications. If a switch takes .5ms (for example) and you switch (...) (22 years ago, 21-Nov-02, to lugnet.robotics.rcx.legos)
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| | Why...
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ... is the minimum timeslice interval 5ms? I'm writing a program that needs a routine to be run every 1ms for a period of time. I did this by setting it as the timeslice handler, but then I needed to (...) (22 years ago, 16-Nov-02, to lugnet.robotics.rcx.legos)
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| | Re: Motor Control Register (0xf000)
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(...) Yeah, I missed that, I'll add that to the notes. (...) Too bad they didn't document the hole well enough to make it obvious to the people at Lego, who apparently had no idea. They use "mov.w rx,@0xf000:16" all over the place instead of the (...) (22 years ago, 20-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | Re: Motor Control Register (0xf000)
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(...) Thanks for the suggestion... I think the change I made a few days ago included a note here also, but we might be talking about different spots. Let me know if not... kekoa@stanford.edu. -Kekoa (22 years ago, 20-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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| | LegOS/BrickOS on Mac OS X?
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I was wondering if anyone had successfully ported the H8 compiler over to OS X? With an USB IR Tower, and the underlying Unix/BSD resources on the Mac, it would be an ideal development platform. I've tried compiling the H8 Cross compiler without (...) (22 years ago, 20-Nov-02, to lugnet.robotics.rcx.legos)
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| | Re: LNP-problem...
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Why don't you post the code you're using. Then we can tell you if it's a problem with the program. Steve ----- Original Message ----- From: Tom Wouters <aqua@no__spam.ulyssis.org> Date: Wed, 20 Nov 2002 17:21:47 GMT To: (...) (22 years ago, 20-Nov-02, to lugnet.robotics.rcx.legos)
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| | LNP-problem...
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hi there we seem to have a not so tiny problem with lnp, we can send messages from the tower to the rcx, but until now we have failed to get the rcx to send a message tot the computer, we have tried various versions of the legos kernel, none of them (...) (22 years ago, 20-Nov-02, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS & Cygwin
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(...) You bet. I've fixed this in CVS so it will be in our next test release. Thanks for reporting it. (This is why we do test releases ;-) Regards, Stephen -- Stephen M. Moraco stephen@debian.org (22 years ago, 19-Nov-02, to lugnet.robotics.rcx.legos)
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| | BrickOS & Cygwin
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I've downloaded and installed test release 09. Once again things worked very well. But there is one definite problem with this release (as well as 08) when running under Cygwin. In Makefile.Common the lines ifdef BUILDING_HOST_UTILS # ---...--- # (...) (22 years ago, 19-Nov-02, to lugnet.robotics.rcx.legos)
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