 | | Re: NQCEdit
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"Matthias Jetleb" <jetleb@netcom.ca> write: (...) Hi Matthias, yes I agree this is a good thing, if you want and know that it happens. Actually most IDEs allow you to enable/disable the save-before-compile option (that's usually disabled by (...) (24 years ago, 1-Mar-01, to lugnet.robotics.rcx.nqc)
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| | kernel hacking in lnp.c (problem)
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hi everybody. in /kernel/lnp.c there is a function called lnp_receive_packet. here im trying to insert a function that will display whatever came in the data field when lnp_receive_packet was called. (interested in seeing everything, including (...) (24 years ago, 1-Mar-01, to lugnet.robotics.rcx.legos)
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| | Garbage Collection
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I'm a tad fuzzy on working without GC. If I create objects in an inner loop, is that memory lost? Will I not hemorrhage memory like a sieve? (24 years ago, 1-Mar-01, to lugnet.robotics.rcx.java)
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| | Re: NQCEdit
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(...) Actually, this is a GOOD thing. I've never seen a compiler that doesn't save the source first. Compilers can occasionally do wierd and not-so-wonderful things which may include full or partial system crashes. Given this possibility, you WANT (...) (24 years ago, 28-Feb-01, to lugnet.robotics.rcx.nqc)
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| | 3 Sharps at one Input
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Hi All, if interested, you can have a look at my project at (2 URLs) if you want to chose between german or english) Rainer (24 years ago, 28-Feb-01, to lugnet.robotics.rcx)
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| | Re: Micro-Switches, Mux
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"Stef Mientki" <s.mientki@ids.kun.nl> wrote in message news:3A9C14C9.76834B....kun.nl... (...) Nice work. I've found the contact resistance of the LEGO switches vary so much you can't get a 4 way mux to work reliably. With real micro switches I'm (...) (24 years ago, 28-Feb-01, to lugnet.robotics.rcx)
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| | Re: Positioning with the RCX - a pragmatic approach
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I have daydreamed about the concept of 'mapping' a room using the datalog. The general idea would be to use the rotation sensor to measure out a room in 20 X 20 cm sections and log a 'zero' for clear sections and a 'one' for obsructed sections. I (...) (24 years ago, 28-Feb-01, to lugnet.robotics.rcx.nqc)
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| | Re: Simple RCX-PC communication
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I to am working on a final year cs project and had exactly the same problem :) - I solved it by using the cygwin on win2k solution..very good :) And I wrote a small java package to deal with all the lnp stuff, so I could use java, now this will work (...) (24 years ago, 1-Mar-01, to lugnet.robotics.rcx.legos)
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| | Re: Cygwin question(s)
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(...) Unfortunately not. :\ (...) Depends on how much you want to learn. If you really, really want to learn Unix, I strongly recommend the encyclopedic "Unix Secrets" by James Armstrong. Well written, great examples, and covers everything you might (...) (24 years ago, 28-Feb-01, to lugnet.robotics.rcx.legos)
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| | Re: Simple RCX-PC communication
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(...) I guess I ought to add that WinLNP isn't any good to me since I want (as far as possible) to use the same code on both linux and windows, and besides I don't have any suitable windows dev tools. Kieran Elby (24 years ago, 28-Feb-01, to lugnet.robotics.rcx.legos)
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