 | | Re: Problem with lego pneumatic parts
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(...) I bought some T-connectors that work great from a local RC hobby store. They were fuel hose fittings for RC planes or cars. The package contained one T, one penbladder T, and two 90 degree fittings. It cost US$2.95. They are made by Fourmost (...) (20 years ago, 15-May-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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| | Re: problems with creating arrays of larger sizes
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(...) > (...) Who knows. Unless you show your code... Regards, Michael (20 years ago, 14-May-04, to lugnet.robotics.rcx.legos)
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| | problems with creating arrays of larger sizes
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Hello, at the moment I try to get experience with the memory of the RCX. I've read somewhere that the brickOS firmware is about 8kB big. I loaded a program with a size of 2 kb down to the RCX. With the help of the program I created an array of the (...) (20 years ago, 14-May-04, to lugnet.robotics.rcx.legos)
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| | Use of LNP under Windows
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Hello I'd like to send sensor values from the RCX to my PC. In this forum I've read that I can do this with the help of LNPD. The OS on my PC is Win 2000, I'm using Cygwin to compile my BrickOS programs, my IR-Tower is connected to an USB port. Is (...) (20 years ago, 12-May-04, to lugnet.robotics.rcx.legos)
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| | Re: BrickOs 0.2.6.10.6 vs 0.2.6.09.newConf2
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Patrik, It could be a memory leak, or maybe a memory fragmentation issue. If the memory manager cannot find a single block of memory large enough for the request it will fail. You may be able to tell by displaying the available memory on the lcd, (...) (20 years ago, 10-May-04, to lugnet.robotics.rcx.legos)
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| | Re: LNPD and Cygwin
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(...) Hi, I want to communicate with my lnpd daemon running in linux machine from my windows/cygwin machine. Do you have your winliblnp implementation for cygwin? Thanks, Mohammed (20 years ago, 10-May-04, to lugnet.robotics.rcx.legos)
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| | BrickOs 0.2.6.10.6 vs 0.2.6.09.newConf2
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Hiya, I think we have encountered a problem in the latest brickOS, we have implemented a quite big program(to demonstrate a network protocol PROPHET). We had some trouble using the latest brickos0.2.6.10.6 some memory leak? caused the program to (...) (20 years ago, 8-May-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem with lego pneumatic parts
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There are lots of missing parts, not only pneumatic. "Elizabeth Mabrey" <emabrey@storming-robots.com> escribió en el mensaje news:200403161532.i2...ing.com... (...) (20 years ago, 7-May-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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| | Re: geometrical function in legOS
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(...) Have a look at (URL) You'll find all the codes there. Good luck (20 years ago, 6-May-04, to lugnet.robotics.rcx.legos)
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| | Re: geometrical function in legOS
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No, brickos(formerly legos) does not include sinus/cosinus functions. You will have to write your own. Or simply use a lookup table. //Patrik (...) (20 years ago, 5-May-04, to lugnet.robotics.rcx.legos)
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| | geometrical function in legOS
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Hello I want to program a mindstorms robot with the help of LegOS. Does LegOS support the use of geometrical function like sinus or cosinus ? I hope that someone can help me Andreas (20 years ago, 4-May-04, to lugnet.robotics.rcx.legos)
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| | Wiki site to compare Lego Langages
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hy, i began a wiki page to compare the lego languages because i didn't find a similar comparative table. it would be great if each one could contribute. (URL) thanks in advance Nicolas Maisonneuve (20 years ago, 30-Apr-04, to lugnet.robotics, lugnet.robotics.rcx.legos)
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| | (no subject)
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hy, i began a wiki page to compare the lego languages because i didn't find a similar comparative table. it would be great if each one could contribute. (URL) thanks in advance Nicolas Maisonneuve (20 years ago, 30-Apr-04, to lugnet.robotics.rcx.legos, lugnet.robotics)
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| | How to guarantee packet delivery ?
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I am implementing the stmt "rc=lnp_addressing_write()" in a while loop until (rc != 0). Receiving unit sends an ack which is treated by lnp_addressing_write() as a data collision w/rc= -1. It works ok as long as a reflection or actual collision does (...) (20 years ago, 22-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickos in SuSE 9.0
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Hi, I'm using suse9 and managed to get it working by installing debian utilities and installing the recommended(in brickos HOWTO) h8300 binutil/gcc versions as debian packages. But I'm using a different version of brickos0.2.09 because I'm having (...) (20 years ago, 20-Apr-04, to lugnet.robotics.rcx.legos)
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| | brickos in SuSE 9.0
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Hi, I have installed brickos-0.2.6.10.6 in my SuSE 9.0 machine. First, I downloaded binutils-2.14.tar.gz and gcc-3.3.tar.gz Then I built h8300-hitachi-hms crosscompiler from gcc and binutils. After that, I have downloaded and installed (...) (20 years ago, 19-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: problems with "dll"
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Try this: ./dll [options] that's a period and a forward slash before the dll Dan "Franz Steinmetz" <franzlst@yahoo.de> wrote in message news:HvyC12.20wJ@lugnet.com... (...) helloworld (...) (20 years ago, 19-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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(...) It sounds like you are having cygwin issues. Do you have a copy of bash.exe in a directory on your path somewhere other than in c:\cygwin\bin? Does your path include c:\cygwin\bin? If it doesn't then you need to add it to your path. You should (...) (20 years ago, 12-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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Hi, Yesterday I changed it into "\brickos", but as wanted to download a Programm again today, it didn't work (also only with Cygwin not). So I tried everything, I have also deinstalled BricxCC, Cygwin and BrickOS (perhaps some registry files (...) (20 years ago, 12-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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(...) Can you explain a little more what you mean by "sometimes"? Are you saying that with the OS root set to \brickos compiling works for some programs but not for others or are you saying that with BricxCC installed on one computer it works with (...) (20 years ago, 12-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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Hi, I've again found a way to solve this problem: Sometimes you have to replace the OS root "\brickos" with "c:\cygwin\brickos". Sometimes it works just with "\brickos". I don't know why. Franz Steinmetz www.roboshow.de franzsteinmetz@roboshow.de (20 years ago, 12-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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(...) I am glad you were able to get this sorted out. I should add a note to the readme.txt which makes this additional configuration step for folks who already have earlier releases of BricxCC installed clear. John Hansen (20 years ago, 11-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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I have found the solution myself (and with the help of the Mindstorms Forum): Edit -> Preferences -> Compiler C/C++/Pascal Here you have to set the right paths. The OS root was wrong. (At me) It has to be /brickos and not /brickos-0.2.6.09.newConf2 (...) (20 years ago, 11-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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It was just a testprogram: int main(int argc, char *argv[]) { return 0; } But it's the same with all other progs, too. Thx Franz Steinmetz www.roboshow.de franzsteinmetz@roboshow.de (20 years ago, 11-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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(...) Post your source code and we'll tell you. (20 years ago, 11-Apr-04, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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Hi, I want to say thanks, too, but I have a problem: I cant't compile and download programmes to the RCX. I always get the message: Compile Failed Errors found during compilation But I can download the firmware. Does anyone has a solution? Thx Franz (...) (20 years ago, 10-Apr-04, to lugnet.robotics.rcx.legos)
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| | problems with "dll"
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Hi, I've installed cygwin and BrickOS successfully and downloaded the helloworld program, it workes. But when I now want to download a program with dll, following message appears: bash: dll: command not found What can I do? Thanks Franz Steinmetz (...) (20 years ago, 10-Apr-04, to lugnet.robotics.rcx.legos)
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| | RE: Bluetooth and firmware query
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Mike, If you're interested, pbForth replacement firmware may be the answer for many of your issues. My serial driver for the RCX is a straight half duplex that turns off the receiver when transmitting to avoid echoes from the IR. It could be (...) (21 years ago, 5-Apr-04, to lugnet.robotics.rcx.java, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.robolab)
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| | Bluetooth and firmware query
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As some of you may know, we have been hacking RCXs and adding bluetooth modules. What would make life easier is some help modifying the firmware to increase the speed of the serial protocols to the max the Hitachi chip can handle, which is a lot (...) (21 years ago, 5-Apr-04, to lugnet.robotics.rcx.java, lugnet.robotics.rcx.legos, lugnet.robotics.rcx.robolab)
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| | Re: "...not within region ram" compile error in key_handler( )
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(...) Hi Brian, Others have reported this problem as well. Check out this thread for a fix: (URL) (21 years ago, 24-Mar-04, to lugnet.robotics.rcx.legos)
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| | "...not within region ram" compile error in key_handler( )
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I have been adding some button functionality to key_handler() in program.c. I have been getting numerous compile errors like "address 0xb016 of getaddress.dc1 section .bss is not within region ram". It seems to occur when I increment an int (e.g. (...) (21 years ago, 24-Mar-04, to lugnet.robotics.rcx.legos)
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| | Re: USB tower/Linux/Firmdl not working nicely together
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Hi Stephen, Any progress with the Linux 2.6 USB Tower ? If need some one to test, please post a link to NCQ. Regards, Pieter (21 years ago, 24-Mar-04, to lugnet.robotics.rcx.legos)
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| | Re: Solved my problem with lnpd
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Hi, That patch didn't make any difference for me. I still cant receive from the tower atleast not with integerity packets. What does the code you removed do ? //PAtrik (...) (21 years ago, 19-Mar-04, to lugnet.robotics.rcx.legos)
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| | Re: Use of lnp_addressing_write() in an RCX program.
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When setting lnp address using dll, you dont have to specify rcx target so I guess you are using integrity_write for that. So in this case you have to write a program for the receiveing RCX to make it change address(If you haven't done that). This (...) (21 years ago, 19-Mar-04, to lugnet.robotics.rcx.legos)
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| | Threaded LNP problems
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Hi, I've written a small program with a few rcx's moving around trying to communicate with each other through IR. Every Robot is supposed to send it's lnp address every 100ms in a seperate thread, listen for other robots in another thread and move (...) (21 years ago, 19-Mar-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem with lego pneumatic parts
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(...) If the "new pneumatic designs" are what we saw with 8455 and 8436 with the round bottom cylinder and the new type switch, next we can expect to see would be a new hand pump, but that's about all that can be new. Well, unless they expand the (...) (21 years ago, 17-Mar-04, to lugnet.robotics.rcx.legos)
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| | Re: Problem with lego pneumatic parts
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(...) Right, the service pack stuff is not available any more :^( As I mentioned the Technic Backhoe (8455) is currently sold by LEGO. It contains 10 cylinders, 7 switches, two hand pumps, pneumatic T's and hose. Clearly LEGO makes pneumatic T's. (...) (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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| | RE: Problem with lego pneumatic parts
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I called up the parts manager to discuss the matter. What if people want to elaborate on the existing kits, they need parts, but not another smaller sets... Besides, they really no longer sell the T-junction... Well! However, he said LEGO over (...) (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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| | Re: Problem with lego pneumatic parts
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(...) Other than this? (URL) I thought Pitsco *used* to sell the T-junctions as well. Perhaps asking...? (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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| | Re: Problem with lego pneumatic parts
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(...) and I have over 100 pistons (large plus small) from bricklink. I also recommend the 8455 Technic Backhoe. It has new form factor pistons which make it a bit more challenging to hook two pistons together back to back, but challenges are fun! I (...) (21 years ago, 16-Mar-04, to lugnet.robotics.rcx.nqc, lugnet.robotics.rcx.legos)
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