 | | Re: Setting LNP host address
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(...) 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)
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| | Re: What is exception "StackOverflowError" in method "<clinit>"
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(...) 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)
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| | Re: super cheap tilt sensor?
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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)
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| | Re: super cheap tilt sensor?
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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)
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| | Re: super cheap tilt sensor?
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(...) 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)
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