 | | Re: Setting LNP host address
|
|
(...) Joe Woolley prototyped the firmdl3 mods, I think, and has now a user program which can change the Id. This now makes 4 approaches we have to consider ;-) My thinking on firmdl3 use was that it is a direct replacement for compile time set that (...) (23 years ago, 23-May-02, to lugnet.robotics.rcx.legos)
|
| |
| | Re: What is exception "StackOverflowError" in method "<clinit>"
|
|
(...) The first time a method is called the class gets initialized, and the stack overflow happened in the initialization method <clinit>, so nothing mysterious there. (...) If your program uses a lot of memory (less than 3K free) this is a side (...) (23 years ago, 23-May-02, to lugnet.robotics.rcx.java)
|
| |
| | Re: super cheap tilt sensor?
|
|
Luke (...) sensor (...) wild (...) Ideally, you'd use accelerometer chips like the ADXL202 from Analog Devices. (URL) a U-tube (like a manometer) filled with salt-water and a couple of electrodes should work. You could adjust the rate of "slopping" (...) (23 years ago, 23-May-02, to lugnet.robotics)
|
| |
| | Re: super cheap tilt sensor?
|
|
A polaroid filter attached to a pendulum works very well indeed. You need a lightbulb, a piece of polaroid attached to a pendulum, a fixed piece of polaroid then a photoresistor. I've made tilt-sensors like that and they're reliable but, of course, (...) (23 years ago, 23-May-02, to lugnet.robotics)
|
| |
| | Re: super cheap tilt sensor?
|
|
(...) And of course (as is often the case with such things) - it can't distinguish between (say) a backward tilt and forward accelleration. ---...--- Steve Baker ---...--- Mail : <sjbaker1@airmail.net> WorkMail: <sjbaker@link.com> URLs : (8 URLs) (23 years ago, 22-May-02, to lugnet.robotics)
|
| |
| | RE: Code-examples, books and papers in C/C++ for legOS?
|
|
Hi, please post any programs to the group, or e-mail me as well. I am always interested in looking through example code, to see how others are doing things and to get new ideas. Thanks -----Original Message----- From: news-gateway@lugnet.com (...) (23 years ago, 22-May-02, to lugnet.robotics.rcx.legos)
|
| |
| | New resource for the DACTA interface 70909
|
|
I bought this interface (70909) and some sets (9701, 9702) recently, and have experimented a bit with it. Of course I found the accompanying software (TechnoLogica) nice, but lacking, so I just had to start rolling my own instead. This is just (...) (23 years ago, 22-May-02, to lugnet.robotics, lugnet.loc.se)
|
| |
| | Re: super cheap tilt sensor?
|
|
I saw this, and I came up with an idea that some might consider cheating (...) Could you create a runner to stand between the wheels, with a rotation sensor on it? the only connection between the runner and the body of the bike would be a shaft to (...) (23 years ago, 22-May-02, to lugnet.robotics)
|
| |
| | Re: What is exception "StackOverflowError" in method "<clinit>"
|
|
(...) Yes, you are both right (Thanks anyway) 1. TextLCD.print() works perfectly when called from simple programs 2. My code is most probably using too deep calls (Why is this not covered in the 10/10 'Core' book of Bagnall) BUT, QUESTION FOR YOU (...) (23 years ago, 22-May-02, to lugnet.robotics.rcx.java)
|
| |
| | Code-examples, books and papers in C/C++ for legOS?
|
|
I am a swedish student that togheter with my colleague are working with legOS on a project: (URL) would welcome some suggestions about literature in C/C++ with legOS. Anything could be of interest. (23 years ago, 22-May-02, to lugnet.robotics.rcx.legos)
|
