 | | Re: lnp communication question
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You just pass an array and give the length, to send it. In theory you can send packets with a size up to 255 bytes (look in this group, the info is in here somewhere), but sending 1 byte has a packet loss of aprox. 1% and 4 bytes aprox. 10%, over (...) (24 years ago, 17-May-00, to lugnet.robotics.rcx.legos)
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| | Re: local variables
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(...) I think you're confusing the issue a little bit. LegOS only initializes GLOBAL variables when the program is loaded. So, for example, a global variable declared like: int foo = 4; Will only be initialized to 4 when the program is loaded. If (...) (24 years ago, 17-May-00, to lugnet.robotics.rcx.legos)
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| | local variables
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Hi! I read that legOS only declared varibles the first time the program is run. Does this mean I cannot use local variables. I have loops in different functions using 'i' as looping variable, which is locally declared. Should I avoid this? Tobias (24 years ago, 16-May-00, to lugnet.robotics.rcx.legos)
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| | Re: lnp communication question
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(...) So the length-argument tells lnp_integrity_write how many bytes to send? Doesn't that mean that it would be possible to send an array consisting of many integers, for example? How would this be done? (...) We plan to build a six-legged lego (...) (24 years ago, 16-May-00, to lugnet.robotics.rcx.legos)
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| | winlegos compiler problem
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I am trying out the lnp functionality with addressing and such, and of course I had to recompile the legos kernel. That, in itself, seemed to go without a hitch, but when I later tried to compile one of the demo programs, this is what I got. djecho (...) (24 years ago, 16-May-00, to lugnet.robotics.rcx.legos)
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| | Re: lnp communication question
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Hello Tobias, (...) Why do you think there's only 1 byte that can be sent? If your data buffer is longer, bytes are sent one-by-one serially in a packet... (...) look into lnp.c and you will see that both lnp_integrity_xxx and lnp_addressing_xxx are (...) (24 years ago, 15-May-00, to lugnet.robotics.rcx.legos)
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| | due to popular demand
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The HOWTO and other legOS archives will be available (until I get it to sourceforge) at (URL) for the people who wrote and volunteered to serve it- the archives now total something like ~100 meg (several different copies of compilers are in there) (...) (24 years ago, 15-May-00, to lugnet.robotics.rcx.legos)
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| | lnp communication question
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Hi! When using lnp_integrity_write(&data, length), what is the length argument used for? The data can only be one byte long if I understand it correctly. Can I use the length argument to send an additional byte of information? Is there anyway I can (...) (24 years ago, 14-May-00, to lugnet.robotics.rcx.legos)
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| | Re: It's time to release some patches for LegOS 0.2.4
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"Harald Mährer" <hmaehrer@debis.com> wrote in message news:391bcf0d.129529...net.com... (...) (URL) - on my NT i have more than one (logical) drive to keep system, (...) I have cygnwin in my NT partion and legOS in another one. No problem at all. I (...) (24 years ago, 13-May-00, to lugnet.robotics.rcx.legos)
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| | Re: HOWTO going down
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One other thing- this will of course mean that the various other files accessible at arthurdent.dorm.duke.edu will be unavailable. I will try to move as many of these as possible to legOS.sourceforge.net before I lose my ethernet connection, but I'm (...) (24 years ago, 13-May-00, to lugnet.robotics.rcx.legos, lugnet.robotics)
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| | HOWTO going down
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I'm taking down the HOWTO for the next couple of weeks while I move out of my dorm and back home for the summer. When it comes back up (two weeks, three at the most) it'll be up to date (0.2.4!) and on legOS.sourceforge.net (probably /HOWTO/). Just (...) (24 years ago, 13-May-00, to lugnet.robotics.rcx.legos, lugnet.robotics)
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| | rcx remote for video (LANC or IR)
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did anyone try to use the rcx as a controller for camcorders either using LA NC (Control-S) or Ir ? (24 years ago, 13-May-00, to lugnet.robotics.rcx.legos)
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| | Re: It's time to release some patches for LegOS 0.2.4
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(...) Hi all. So far, i've got the 0.2.3.1 Version running on my laptop (W95) but not on my desktop (WIN NT). Questions remaining - where do i find the 0.2.4 version? I followed the ftp link on the cvs server to find 0.2.3 but where's 0.2.4? - on my (...) (24 years ago, 12-May-00, to lugnet.robotics.rcx.legos)
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| | Re: Has anyone used lnpd succesfully?
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(...) Of course, but also currently not very available. But i still would like to fix this problem, or at least find the reason. Sporadically, i'm working or better say thinking about an enhanced version of lnpd, but i think this doesn't make much (...) (24 years ago, 4-May-00, to lugnet.robotics.rcx.legos)
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| | Re: make error in Linux build for LegOS 0.2.4
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(...) This was one of the first things that I tried but it complained about other tools it couldn't find. It's been a while but I think it had pass1 in the name. Nothing in my bin directory seemed to match. Frankly I stopped working on it since I (...) (24 years ago, 4-May-00, to lugnet.robotics.rcx.legos)
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| | Re: make error in Linux build for LegOS 0.2.4
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Steve morris <smorris@nexen.com> wrote in message news:390EC1B5.416273...xen.com... (...) c++.cpp. The (...) I must have an (...) the cross tools. (...) Try changing the references from <h8...>g++ to <h8...>gpp. Rossz (24 years ago, 4-May-00, to lugnet.robotics.rcx.legos)
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| | Re: make error in Linux build for LegOS 0.2.4
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(...) /root/legos_new/legOS. (...) "s/legOS.*/legOS/i") which ends up (...) it out doesn't (...) sed support (...) something like: (...) I've modified in: export LEGOS_ROOT=$(shell pwd | sed -e "s/\\(.*\\)LegOS.*/\1legOS/i")/ that should works. (...) (24 years ago, 2-May-00, to lugnet.robotics.rcx.legos)
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| | Re: Windows communication to the RCX
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Hello all, after playing a bit with Manuel's application, I ended with a console Win32 application to send/receive LNP messages. It's more simple and ready to be used in combination with other applications. However, it doesn't use overalapped I/O (...) (24 years ago, 2-May-00, to lugnet.robotics.rcx.legos)
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| | Re: make error in Linux build for LegOS 0.2.4
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(...) I tried that already. I since tried to interpret the output of "make -d" and think I found it. The problem is in the definition of LEGOS_ROOT. I am in /root/legos_new/legOS. In Makefile.common it is calculated with (pwd | sed -e (...) (24 years ago, 2-May-00, to lugnet.robotics.rcx.legos)
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| | Re: make error in Linux build for LegOS 0.2.4
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"Steve morris" <smorris@nexen.com> ha scritto nel messaggio news:390E39A3.D49806...xen.com... (...) Have you tried using: $ make clean $ make realclean $ make depend I suspect that you miss .depend files (but I'm not sure). Bye, Paolo. --- Anyone (...) (24 years ago, 2-May-00, to lugnet.robotics.rcx.legos)
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