 | | Re: binutils 2.12 is the last one to work
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(...) yes, that's possible, but isn't the symbolsrec format a bit of a standard, indicating that the 2.12.1 version is just buggy? Also, it doesn't help with 2.13 since that one doesn't even get to produce any code. alejandro (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | Re: binutils 2.12 is the last one to work Re: was compile error (was link error with binutils 2.13)
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(...) You are right. I have the 2.12.1 rpm in my package folder and assumend that it is the one I use. But asking ld for it's version resulted in 2.12. One way ist to stay with 2.12, a second way is to change makelx so it could handle the (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | Release candidate brickos-0.2.6.07 avail for testing
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This is our first public visible test version since the name change. It is also the first in what will be a series of test releases. We will announce when we think we are closing in on the actual release. Details regarding test release content, (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | binutils 2.12 is the last one to work Re: was compile error (was link error with binutils 2.13)
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i did a binary search on binutils versions, compiling and installing each one to see which one was the last one to work, and the transition from 2.12 to 2.12.1 is the killer. The symbolsrec format seems to change between 2.12 and 2.12.1, so the (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | Re: compile error (was link error with binutils 2.13)
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(...) no, compiled my own. i've now switched to 3.1.1 (just because it is my main compiler and i thought there might be some incompatibilities there) (...) I downgraded to 2.12.1 and it got further, thanks for the hint. Still fails, but at a later (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | Re: link error with binutils 2.13
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Hi, (...) I'm running 3.1 and binutils 2.12.1. Did you have a 3.2 rpm-package? (...) You can get rid of these by making the #error string in config.h smaller. (...) Had the same problem with binutils 2.12.1-1. After a downgrade back to 2.12.1 all (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | link error with binutils 2.13
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hi, after a long time having a running legos 0.2.5, with gcc 2.95.2 and binutils 2.9.1, i decided to get legos 0.2.6 and use the opportunity to upgrade gcc to 3.2 and binutils to 2.13. Everything went smoothly (even the firmware seems to load (...) (22 years ago, 2-Sep-02, to lugnet.robotics.rcx.legos)
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| | Re: Vision Command and Visual Basic
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Well, the truth is that managing VB, as you may agree is a breeze, so I couldn't find the password on time, but I did find the Logitech SDK which happens to be a quite good tool for VB and VC++, and everything went fine. You should be more (...) (22 years ago, 1-Sep-02, to lugnet.robotics.rcx.nqc)
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| | Re: Help with Clock
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Hi Scott, (...) yes. It is like a big wall clock that shows milliseconds. (...) System.currentTimeMillis(); Note that this is a long integer. If you need more than one timer you can remember the time in variables and then compute the difference, (...) (22 years ago, 1-Sep-02, to lugnet.robotics.rcx.java)
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| | Re: Sensor Sampling
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every time no ? nanobapt ----- Original Message ----- From: Steve Hassenplug <hassenplug@mail.com> To: <lugnet.robotics.rcx...ugnet.com> Sent: Friday, August 30, 2002 3:14 PM Subject: Sensor Sampling (...) measurement time (so I'm told) and I need (...) (22 years ago, 30-Aug-02, to lugnet.robotics.rcx.legos)
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| | Latest Firmware
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Hey, does anyone have the latest firmware for NQC!! Please attach it to me or anyone else! Carson Au (22 years ago, 31-Aug-02, to lugnet.robotics.rcx.nqc)
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| | Sensor Sampling
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Can anyone tell me how often the sensors are sampled in BrickOS? In the standard firmware, they are sampled every 3ms with a .02 measurement time (so I'm told) and I need to know if BrickOS is the same. Thanks Steve (22 years ago, 30-Aug-02, to lugnet.robotics.rcx.legos)
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| | Re: librcx & interrupt handler
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Hi (...) i thought of that... but it seemed too easy... (...) here's what I wrote, and so far it seems to work proprly (tell me if I'm wrong): #include <timer.h> #include <null.h> #include <irq.h> static char _timer_data[64]; #define save_reg() (...) (22 years ago, 30-Aug-02, to lugnet.robotics.rcx)
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| | Re: javastorms
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It would appear that javastorms is a project which allows a computer, running java applications to read/write to the RCX (using a BrickOS application on the RCX). leJOS differs in that the java run-time is loaded onto the RCX and the java code is (...) (22 years ago, 30-Aug-02, to lugnet.robotics.rcx.legos)
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| | javastorms
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Hello everybody, someone here know what is the functional difference between leJOS and javastorms (www.javastorms.org) ? thankx regards (22 years ago, 29-Aug-02, to lugnet.robotics.rcx.legos)
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| | Re: librcx & interrupt handler
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(...) You can do this in C. ((void(*)(void))0x36ab)(); (void(*)(void)) is a cast to make 0x36ab a pointer to a void function with no parameters. You then take that and use it as a function. You still have to be careful about register usage and use (...) (22 years ago, 29-Aug-02, to lugnet.robotics.rcx)
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| | Help with Clock
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I am using legjos and... having problems understanding the clock/timers. 1. Are their only one timer clock? 2. How do you acess the timers clock? What code would I use? Scott (22 years ago, 29-Aug-02, to lugnet.robotics.rcx.java)
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| | Re: Legos or Lejos
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Hi Geeraard, Well, it mostly depends on what is your favorite language. If you're a hard-core C coder and don't mind working in a difficult coding environment, LegOS might be for you. Otherwize I would recommend leJOS. Note that in the past, LegOS (...) (22 years ago, 29-Aug-02, to lugnet.robotics.rcx.java, lugnet.robotics.rcx.legos)
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| | Re: librcx & interrupt handler
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hi, I have another question about interrupt handlers. I would like to know how (if it is possible) I could call the ROM OCIA handler. The reason is that I would like to execute a small task periodicaly but if I simply redirect the OCIA handler (...) (22 years ago, 29-Aug-02, to lugnet.robotics.rcx)
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| | Re: Use RCX motor output to switch devices
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Hi all! The quest continues: I have now (with the help of the posters at circuitsonline.net) designed a circuit that should do the trick (clicking the link below should reveal a schematic representation of the circuitry). "(URL) Although I wonder if (...) (22 years ago, 29-Aug-02, to lugnet.robotics.rcx)
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