 | | Re: Does RL2.5 have array support?
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(...) For a discouraging description of array functions you can look at Page 6 of "LabVIEW Components" aka "The LabVIEW Engine behind ROBOLAB" (see (URL) which states: "Array Tools : Selecting Array Tools allows you to manipulate data that is (...) (23 years ago, 6-Nov-01, to lugnet.robotics.rcx.robolab)
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| | Re: IR remote control codes.
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(...) What exactly do you want to know about this opcode? I have the full documentation in the form of the firmware disassembly... and it is online. See address 9700 of the disassembly at: (URL) you can't find it, search for "d2 opcode handler". I (...) (23 years ago, 6-Nov-01, to lugnet.robotics.rcx)
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| | Re: IR transmission, strange coding ?
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(...) I forget exactly how I measured this. I think maybe I hooked a scope directly to the LEDs then sent a constant stream of something to the tower and looked at the waveform on the scope. I don't remember noticing anything funny with the start (...) (23 years ago, 6-Nov-01, to lugnet.robotics.rcx)
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| | Re: Unable to compile helloworld.c
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Addendum: It seems bad to put legOS under /usr/lib. Please get a fresh legOS.tar.z from legOS.sourceforge.net and install it in your user home directory. (for me, that means in /home/obi. So legOS home is /home/obi/legOS at my linux system) You will (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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(...) <sigh> I'm not sure either. Actually no idea so far. It seams that makelx is called with wrong parameters. But why? Did you successfully made the demos in the demo dir? (...) That puzzles me, too. The compiler and the binutils come as a rpm (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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Well!I looked in the makefile and couldn't see anything wrong with the path.As for having legOS under usr/lib, it was done at the time of installing the rpm and I hadn't specified any path.Now,I tried copying config.h and putting it in the 'include' (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: visible terminals and stringing modifiers
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(...) Robolab 2.5 makes wiring even easier with auto-wire. If you place an icon close enough to the END on the right side of an icon, the new icon will be automatically wired in. This also applies to modifiers. If a modifier is placed closely to the (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.robolab, lugnet.dacta)
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| | Re: Unable to compile helloworld.c
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(...) The error messages state that helloworld includes conio.h which tries in line 41 to include config.h. Helloworld includes unistd.h which includes time.h which tries in line 32 to include config.h. So, conio.h, unistd.h and time.h are found, (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Problems with ControlLab interface and LabView
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Hi there Is there someone who knows a lot about Dacta ControlLab interface and LabView / Lego Engineer? I've got a problem. When using a standard or a geared Lego 9V motor with the voltage regulator of the train system, I can adjust speed in six (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.robolab)
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| | Does RL2.5 have array support?
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All -- I'm just getting to grips with RL2.5 (been using NQC prior to this) so apologies that this is a total newbie question. The documentation is, ummmm, skimpy on a number of advanced topics (e.g., LASM support). I'm trying to figure out if (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.robolab)
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| | About LNP_HOSTADDR & LNP_HOSTMASK
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I found these MACROs are only used in lnp.c as below: kernel/lnp.c: lnp_buffer[3]=LNP_HOSTADDR | (srcport & LNP_PORTMASK); kernel/lnp.c: if(LNP_HOSTADDR == (dest & LNP_HOSTMASK)) {... You have to recompile legOS as this reason, if we can use two (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: corect me please
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You need to use util/dll -r1 boot/brick1.lx or Try for help util/dll Zhengrong (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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Mike, I made the changes in the Makefile by removing rover.lx and others.I didn't have to change the path of KERNEL or other Makefile files as the Project directory is in legOS directory.This time when I tried make helloworld.lx, I get the following (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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Michael explained very detail, you can do as below if you don't want to do too complex: Make your Project directory inside ../legOS directory, copy Makefile from demo to Project directory, change PROGRAMS=helloworld.lx rover.lx linetrack.lx (...) (23 years ago, 5-Nov-01, to lugnet.robotics.rcx.legos)
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| | corect me please
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Thanks Bill with your help the code Albert gave me compiles nicely! Now i (...) //This is what I tried in LegOS/boot/config.h: #define CONF_LNP_HOSTMASK 0xf0 #define CONF_LNP_HOSTADDR 0x10 //Then in a cygnus window I created a kernal make realclean (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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(...) Ok. Now lets look at your "projects" dir. You take helloworld.c from demo and put it into "projects". Then you also put the Makefile you find in the demo dir into "projects", so you have two files: helloworld.c and Makefile. You now must edit (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx.legos)
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| | IR remote control codes.
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hi all, has anyone experience with the IR codes transmitted by the remote controler. As far as I know, these codes are normal direct commands, which you also send from your PC, using the standard IR tower. The documentation on this issue is not very (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx)
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| | IR transmission, strange coding ?
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hi all, I'm working on what I call an "InfraRed All module" , which should become IR-tower, IR-sensor, IR-audio-remote, etc. Measuring the IR pulses from the IR-tower I encountered the following effects According to what Kekoa Proudfoot found "A '0' (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx)
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| | Re: Unable to compile helloworld.c
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Ok let me explain the whole process that I did.I downloaded the .rpm files for legOS,binutils and egcs and installed them.After that according to the HowTo documentation I wanted to test the compiler by compiling a simple program.I looked into the (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx.legos)
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| | Re: Unable to compile helloworld.c
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What do you mean Project directory? there is no this directory if I remember! Zhengrong (...) (23 years ago, 4-Nov-01, to lugnet.robotics.rcx.legos)
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